Org pitching register -- Straight Edge League
Regular season -- as of 9/30/2012
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Fernando Abad* | BAR | mr | 26 | 10.07 | 0 | 3 | 1 | 30 | 3 | 0 | 0 | 39.1 | 71 | 47 | 44 | 25 | 28 | 10 | 4 |
| Manny Acosta | CIO | mr | 31 | 8.50 | 0 | 9 | 0 | 31 | 21 | 0 | 0 | 42.1 | 58 | 43 | 40 | 48 | 40 | 6 | 3 |
| Jeremy Affeldt* | FDH | mr | 33 | 2.76 | 6 | 2 | 3 | 40 | 0 | 0 | 0 | 42.1 | 37 | 13 | 13 | 13 | 37 | 1 | 3 |
| Matt Albers | NYD | mr | 29 | 3.51 | 1 | 1 | 2 | 38 | 0 | 0 | 0 | 51.1 | 39 | 21 | 20 | 21 | 40 | 8 | 6 |
| Al Alburquerque | SOI | mr | 26 | 1.88 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 14.1 | 6 | 4 | 3 | 8 | 19 | 0 | 2 |
| Cody Allen | CIN | mr | 23 | 4.26 | 1 | 0 | 3 | 18 | 0 | 0 | 0 | 25.1 | 28 | 13 | 12 | 17 | 22 | 3 | 6 |
| Henderson Alvarez | BAR | sp | 22 | 4.31 | 5 | 9 | 0 | 26 | 24 | 4 | 1 | 160.2 | 191 | 86 | 77 | 42 | 67 | 18 | 25 |
| Brett Anderson* | CTW | sp | 24 | 4.14 | 4 | 2 | 0 | 6 | 6 | 1 | 0 | 37.0 | 35 | 18 | 17 | 6 | 27 | 3 | 3 |
| Chris Archer | TEW | sp | 23 | 3.48 | 2 | 0 | 0 | 6 | 5 | 0 | 0 | 31.0 | 31 | 12 | 12 | 15 | 40 | 7 | 2 |
| Jake Arrieta | GAR | sp | 26 | 5.43 | 4 | 13 | 0 | 22 | 20 | 3 | 1 | 122.2 | 136 | 74 | 74 | 41 | 126 | 14 | 8 |
| Bronson Arroyo | CIN | sp | 35 | 3.35 | 3 | 2 | 0 | 6 | 6 | 1 | 1 | 40.1 | 42 | 15 | 15 | 9 | 28 | 4 | 5 |
| Scott Atchison | ANN | mr | 36 | 0.77 | 1 | 0 | 2 | 7 | 0 | 0 | 0 | 11.2 | 9 | 1 | 1 | 1 | 6 | 0 | 2 |
| Luis Avilan* | NEP | mr | 22 | 2.55 | 2 | 2 | 1 | 32 | 0 | 0 | 0 | 35.1 | 31 | 12 | 10 | 13 | 41 | 0 | 3 |
| John Axford | SOI | cl | 29 | 4.82 | 2 | 3 | 8 | 56 | 0 | 0 | 0 | 61.2 | 55 | 34 | 33 | 36 | 75 | 13 | 5 |
| Luis Ayala | ANN | mr | 34 | 4.06 | 3 | 2 | 2 | 24 | 0 | 0 | 0 | 31.0 | 33 | 14 | 14 | 3 | 25 | 4 | 3 |
| Andrew Bailey | CIO | cl | 28 | 2.20 | 0 | 0 | 1 | 13 | 1 | 0 | 0 | 16.1 | 20 | 6 | 4 | 16 | 12 | 0 | 1 |
| Homer Bailey | NEP | sp | 26 | 3.58 | 13 | 9 | 0 | 26 | 26 | 1 | 0 | 173.1 | 179 | 82 | 69 | 48 | 118 | 16 | 13 |
| Grant Balfour | BBG | cl | 34 | 1.91 | 3 | 2 | 17 | 49 | 1 | 0 | 0 | 61.1 | 31 | 13 | 13 | 20 | 53 | 5 | 1 |
| Daniel Bard | CIO | sp | 27 | 9.10 | 0 | 11 | 1 | 19 | 12 | 0 | 0 | 58.1 | 74 | 64 | 59 | 47 | 43 | 16 | 8 |
| Anthony Bass | TEW | sp | 24 | 9.00 | 0 | 1 | 0 | 3 | 1 | 0 | 0 | 7.0 | 12 | 7 | 7 | 4 | 4 | 2 | 0 |
| Antonio Bastardo* | SOI | mr | 26 | 7.27 | 3 | 0 | 0 | 36 | 0 | 0 | 0 | 34.2 | 35 | 28 | 28 | 19 | 47 | 7 | 3 |
| Trevor Bauer | BAR | sp | 21 | 4.58 | 0 | 1 | 0 | 11 | 0 | 0 | 0 | 17.2 | 16 | 9 | 9 | 13 | 20 | 3 | 1 |
| Brandon Beachy | FDH | sp | 25 | 3.69 | 5 | 3 | 0 | 13 | 13 | 1 | 1 | 83.0 | 55 | 35 | 34 | 35 | 59 | 4 | 1 |
| Blake Beavan | HHR | sp | 23 | 7.59 | 3 | 9 | 0 | 18 | 14 | 1 | 0 | 83.0 | 114 | 70 | 70 | 15 | 33 | 24 | 5 |
| Josh Beckett | SOI | sp | 32 | 6.42 | 5 | 17 | 0 | 40 | 24 | 0 | 0 | 148.2 | 180 | 113 | 106 | 65 | 119 | 31 | 6 |
| Ronald Belisario | NEP | mr | 29 | 3.08 | 1 | 3 | 14 | 54 | 0 | 0 | 0 | 73.0 | 60 | 26 | 25 | 27 | 63 | 4 | 8 |
| Matt Belisle | RMO | mr | 32 | 3.22 | 4 | 5 | 12 | 63 | 3 | 0 | 0 | 81.0 | 65 | 31 | 29 | 15 | 58 | 2 | 9 |
| Joaquin Benoit | BRK | mr | 34 | 5.43 | 1 | 1 | 1 | 33 | 0 | 0 | 0 | 53.0 | 56 | 36 | 32 | 20 | 57 | 17 | 4 |
| Brad Bergesen | NYD | mr | 26 | 3.03 | 0 | 0 | 2 | 18 | 1 | 0 | 0 | 29.2 | 29 | 13 | 10 | 14 | 21 | 1 | 6 |
| Jason Berken | NYD | sp | 28 | 9.15 | 0 | 4 | 2 | 15 | 0 | 0 | 0 | 19.2 | 31 | 20 | 20 | 13 | 13 | 3 | 2 |
| Rafael Betancourt | BBG | cl | 37 | 2.72 | 0 | 1 | 1 | 35 | 0 | 0 | 0 | 43.0 | 28 | 14 | 13 | 7 | 41 | 3 | 1 |
| Chad Billingsley | TEW | sp | 27 | 3.72 | 1 | 1 | 0 | 4 | 4 | 0 | 0 | 19.1 | 20 | 8 | 8 | 7 | 18 | 1 | 3 |
| Nick Blackburn | CIO | sp | 30 | 10.58 | 1 | 8 | 0 | 58 | 0 | 0 | 0 | 89.1 | 178 | 113 | 105 | 39 | 40 | 23 | 12 |
| Travis Blackley* | FDH | sp | 29 | 3.91 | 5 | 2 | 0 | 13 | 13 | 0 | 0 | 78.1 | 60 | 34 | 34 | 32 | 55 | 9 | 6 |
| Joe Blanton | NYD | sp | 31 | 5.98 | 6 | 18 | 0 | 32 | 31 | 4 | 0 | 189.2 | 236 | 137 | 126 | 52 | 167 | 31 | 7 |
| Jerry Blevins* | CSS | mr | 28 | 4.40 | 2 | 1 | 0 | 21 | 0 | 0 | 0 | 28.2 | 28 | 17 | 14 | 9 | 21 | 5 | 2 |
| Mitchell Boggs | NEP | mr | 28 | 1.30 | 4 | 1 | 1 | 60 | 0 | 0 | 0 | 83.0 | 61 | 17 | 12 | 16 | 59 | 4 | 10 |
| Brad Boxberger | FDH | mr | 24 | 1.38 | 0 | 0 | 2 | 15 | 0 | 0 | 0 | 26.0 | 15 | 4 | 4 | 16 | 26 | 3 | 4 |
| Brad Brach | GAR | mr | 26 | 4.30 | 2 | 2 | 1 | 47 | 1 | 0 | 0 | 67.0 | 54 | 34 | 32 | 38 | 65 | 13 | 4 |
| Craig Breslow* | NEP | mr | 31 | 2.75 | 3 | 0 | 1 | 14 | 0 | 0 | 0 | 19.2 | 12 | 8 | 6 | 9 | 16 | 2 | 1 |
| Zach Britton* | DLM | sp | 24 | 4.90 | 3 | 9 | 12 | 39 | 2 | 0 | 0 | 60.2 | 59 | 34 | 33 | 32 | 55 | 7 | 4 |
| Rex Brothers* | ALP | mr | 24 | 3.86 | 5 | 3 | 9 | 49 | 0 | 0 | 0 | 60.2 | 48 | 26 | 26 | 32 | 68 | 4 | 6 |
| Jonathan Broxton | GAR | cl | 28 | 3.72 | 2 | 5 | 15 | 50 | 0 | 0 | 0 | 58.0 | 60 | 27 | 24 | 20 | 48 | 4 | 11 |
| Clay Buchholz | CTW | sp | 27 | 4.23 | 17 | 5 | 0 | 28 | 28 | 2 | 1 | 176.2 | 170 | 86 | 83 | 71 | 107 | 27 | 27 |
| Mark Buehrle* | CSS | sp | 33 | 2.99 | 19 | 7 | 0 | 29 | 29 | 5 | 0 | 217.0 | 190 | 78 | 72 | 34 | 138 | 22 | 16 |
| Madison Bumgarner* | DLM | sp | 22 | 3.89 | 12 | 12 | 0 | 34 | 33 | 3 | 1 | 217.1 | 212 | 105 | 94 | 42 | 182 | 37 | 26 |
| Dylan Bundy | BBG | mr | 19 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2.1 | 0 | 0 | 0 | 3 | 1 | 0 | 0 |
| A.J. Burnett | CIN | sp | 35 | 4.28 | 16 | 9 | 0 | 32 | 32 | 1 | 0 | 206.0 | 217 | 103 | 98 | 69 | 157 | 24 | 37 |
| Sean Burnett* | NYD | mr | 29 | 0.66 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 13.2 | 12 | 1 | 1 | 5 | 14 | 0 | 1 |
| Jared Burton | FDH | mr | 31 | 3.79 | 3 | 2 | 7 | 50 | 0 | 0 | 0 | 54.2 | 44 | 23 | 23 | 21 | 55 | 7 | 4 |
| Tim Byrdak* | NEP | mr | 38 | 3.03 | 0 | 1 | 5 | 39 | 0 | 0 | 0 | 32.2 | 19 | 13 | 11 | 15 | 29 | 2 | 1 |
| Trevor Cahill | TEW | sp | 24 | 3.02 | 13 | 12 | 0 | 33 | 33 | 4 | 1 | 217.1 | 157 | 85 | 73 | 70 | 131 | 23 | 34 |
| Matt Cain | FDH | sp | 27 | 3.65 | 16 | 4 | 0 | 30 | 30 | 1 | 1 | 207.1 | 184 | 86 | 84 | 68 | 175 | 24 | 19 |
| Matt Capps | HHR | cl | 28 | 2.08 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4.1 | 3 | 1 | 1 | 1 | 2 | 0 | 0 |
| Chris Capuano* | CEN | sp | 33 | 4.24 | 6 | 5 | 0 | 15 | 13 | 0 | 0 | 80.2 | 77 | 42 | 38 | 20 | 63 | 17 | 6 |
| David Carpenter | ALP | mr | 26 | 9.21 | 1 | 0 | 3 | 21 | 2 | 0 | 0 | 28.1 | 46 | 30 | 29 | 16 | 22 | 5 | 5 |
| Joel Carreno | CIO | mr | 25 | 13.74 | 0 | 2 | 0 | 12 | 1 | 0 | 0 | 19.0 | 29 | 31 | 29 | 13 | 15 | 9 | 1 |
| Andrew Cashner | FDH | mr | 25 | 4.12 | 2 | 4 | 0 | 8 | 6 | 0 | 0 | 39.1 | 31 | 18 | 18 | 19 | 40 | 5 | 3 |
| Santiago Casilla | SOI | cl | 31 | 6.79 | 0 | 4 | 2 | 50 | 0 | 0 | 0 | 61.0 | 65 | 48 | 46 | 38 | 56 | 17 | 2 |
| Brett Cecil* | GAR | mr | 25 | 4.29 | 1 | 4 | 2 | 26 | 6 | 1 | 1 | 63.0 | 65 | 33 | 30 | 36 | 63 | 10 | 8 |
| Xavier Cedeno* | RMO | mr | 25 | 5.55 | 2 | 2 | 1 | 18 | 5 | 0 | 0 | 24.1 | 27 | 18 | 15 | 14 | 24 | 5 | 0 |
| Jhoulys Chacin | HAR | sp | 24 | 5.86 | 2 | 3 | 1 | 35 | 4 | 0 | 0 | 63.0 | 71 | 42 | 41 | 33 | 32 | 11 | 6 |
| Aroldis Chapman* | HHR | cl | 24 | 3.01 | 4 | 6 | 26 | 53 | 0 | 0 | 0 | 68.2 | 40 | 25 | 23 | 27 | 111 | 3 | 2 |
| Tyler Chatwood | ANN | sp | 22 | 7.44 | 3 | 6 | 0 | 12 | 12 | 0 | 0 | 65.1 | 84 | 59 | 54 | 34 | 39 | 12 | 10 |
| Jesse Chavez | NYD | mr | 28 | 6.75 | 0 | 3 | 0 | 9 | 4 | 0 | 0 | 29.1 | 27 | 22 | 22 | 13 | 39 | 5 | 2 |
| Bruce Chen* | GAR | sp | 35 | 6.43 | 6 | 13 | 0 | 26 | 22 | 0 | 0 | 145.2 | 178 | 123 | 104 | 48 | 105 | 38 | 11 |
| Wei-Yin Chen* | DLM | sp | 26 | 3.50 | 10 | 9 | 0 | 32 | 32 | 5 | 1 | 193.0 | 191 | 86 | 75 | 48 | 147 | 15 | 16 |
| Randy Choate* | NEP | mr | 36 | 3.00 | 3 | 1 | 2 | 24 | 0 | 0 | 0 | 24.0 | 22 | 11 | 8 | 11 | 18 | 2 | 3 |
| Tony Cingrani* | ANN | mr | 22 | 1.35 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 6.2 | 0 | 1 | 1 | 5 | 5 | 0 | 2 |
| Steve Cishek | CSS | cl | 26 | 4.15 | 5 | 2 | 2 | 50 | 1 | 0 | 0 | 65.0 | 61 | 32 | 30 | 26 | 66 | 4 | 7 |
| Tyler Clippard | BRK | cl | 27 | 5.02 | 0 | 1 | 0 | 41 | 0 | 0 | 0 | 57.1 | 47 | 37 | 32 | 25 | 73 | 9 | 0 |
| Alex Cobb | BAR | sp | 24 | 3.81 | 6 | 10 | 0 | 22 | 21 | 1 | 0 | 134.2 | 135 | 59 | 57 | 37 | 119 | 10 | 14 |
| Phil Coke* | BRK | mr | 29 | 9.72 | 0 | 1 | 5 | 28 | 0 | 0 | 0 | 25.0 | 47 | 28 | 27 | 17 | 24 | 0 | 2 |
| Louis Coleman | BAR | mr | 26 | 3.91 | 4 | 1 | 2 | 34 | 0 | 0 | 0 | 48.1 | 30 | 21 | 21 | 31 | 62 | 8 | 3 |
| Josh Collmenter | TEW | mr | 26 | 2.45 | 7 | 2 | 4 | 61 | 0 | 0 | 0 | 99.1 | 83 | 29 | 27 | 21 | 69 | 11 | 10 |
| Bartolo Colon | ALP | sp | 39 | 4.32 | 7 | 8 | 0 | 22 | 22 | 3 | 1 | 148.0 | 169 | 81 | 71 | 26 | 94 | 18 | 12 |
| Aaron Cook | SOI | sp | 33 | 5.38 | 2 | 9 | 0 | 28 | 16 | 0 | 0 | 93.2 | 129 | 67 | 56 | 35 | 32 | 17 | 18 |
| Ryan Cook | CSS | cl | 25 | 2.63 | 3 | 4 | 27 | 63 | 0 | 0 | 0 | 72.0 | 44 | 23 | 21 | 30 | 68 | 5 | 6 |
| Patrick Corbin* | BAR | sp | 22 | 5.20 | 2 | 6 | 0 | 21 | 11 | 0 | 0 | 83.0 | 108 | 58 | 48 | 23 | 61 | 11 | 6 |
| Francisco Cordero | CIO | mr | 37 | 11.77 | 1 | 2 | 0 | 39 | 0 | 0 | 0 | 39.0 | 75 | 55 | 51 | 11 | 38 | 12 | 4 |
| Kevin Correia | NYD | sp | 31 | 4.62 | 7 | 14 | 0 | 29 | 27 | 0 | 0 | 173.1 | 206 | 91 | 89 | 46 | 110 | 20 | 13 |
| Jesse Crain | BBG | mr | 30 | 2.96 | 6 | 1 | 1 | 43 | 0 | 0 | 0 | 51.2 | 28 | 17 | 17 | 19 | 56 | 5 | 3 |
| Aaron Crow | CTW | mr | 25 | 1.51 | 1 | 1 | 7 | 44 | 0 | 0 | 0 | 59.2 | 44 | 11 | 10 | 21 | 51 | 4 | 14 |
| Rhiner Cruz | BRK | mr | 25 | 3.66 | 2 | 0 | 1 | 20 | 0 | 0 | 0 | 19.2 | 24 | 9 | 8 | 13 | 16 | 2 | 1 |
| Johnny Cueto | CIN | sp | 26 | 5.38 | 10 | 14 | 0 | 33 | 33 | 3 | 1 | 216.0 | 255 | 136 | 129 | 49 | 159 | 26 | 17 |
| Yu Darvish | RMO | sp | 25 | 3.66 | 12 | 9 | 0 | 37 | 26 | 4 | 1 | 199.0 | 167 | 90 | 81 | 101 | 223 | 11 | 12 |
| Wade Davis | HHR | mr | 26 | 3.34 | 5 | 2 | 5 | 48 | 0 | 0 | 0 | 67.1 | 50 | 25 | 25 | 36 | 86 | 3 | 6 |
| Justin De Fratus | DLM | mr | 24 | 2.08 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 8.2 | 8 | 2 | 2 | 7 | 5 | 0 | 2 |
| Dane De La Rosa | HAR | mr | 29 | 3.18 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 5.2 | 7 | 2 | 2 | 2 | 0 | 1 | 3 |
| Jorge de la Rosa* | SOI | sp | 31 | 10.32 | 0 | 3 | 0 | 4 | 2 | 0 | 0 | 11.1 | 18 | 14 | 13 | 7 | 3 | 3 | 0 |
| Samuel Deduno | CEN | sp | 28 | 4.00 | 2 | 0 | 0 | 3 | 3 | 0 | 0 | 18.0 | 11 | 8 | 8 | 14 | 12 | 4 | 4 |
| Steve Delabar | ALP | mr | 28 | 6.00 | 2 | 3 | 1 | 42 | 1 | 0 | 0 | 48.0 | 43 | 33 | 32 | 17 | 59 | 9 | 1 |
| Randall Delgado | CSS | sp | 22 | 3.14 | 5 | 2 | 0 | 9 | 9 | 0 | 0 | 57.1 | 46 | 22 | 20 | 15 | 37 | 7 | 3 |
| Ryan Dempster |   | sp | 35 | 3.17 | 12 | 6 | 0 | 25 | 25 | 0 | 0 | 156.1 | 130 | 58 | 55 | 56 | 130 | 14 | 12 |
| Ross Detwiler* | NEP | sp | 26 | 0.00 | 1 | 0 | 0 | 2 | 1 | 1 | 1 | 9.0 | 10 | 0 | 0 | 1 | 6 | 0 | 1 |
| Scott Diamond* | CTW | sp | 25 | 4.66 | 6 | 1 | 0 | 11 | 11 | 0 | 0 | 67.2 | 77 | 36 | 35 | 12 | 25 | 7 | 6 |
| R.A. Dickey | CEN | sp | 37 | 3.59 | 17 | 11 | 0 | 33 | 33 | 9 | 2 | 243.0 | 207 | 103 | 97 | 77 | 219 | 37 | 36 |
| Jake Diekman* | NYD | mr | 25 | 6.67 | 0 | 3 | 3 | 28 | 0 | 0 | 0 | 27.0 | 32 | 20 | 20 | 23 | 30 | 3 | 1 |
| Rafael Dolis | NYD | mr | 24 | 3.20 | 0 | 2 | 2 | 32 | 0 | 0 | 0 | 39.1 | 45 | 16 | 14 | 26 | 27 | 5 | 13 |
| Sean Doolittle* | FDH | mr | 25 | 4.08 | 5 | 3 | 1 | 31 | 0 | 0 | 0 | 35.1 | 37 | 16 | 16 | 14 | 51 | 3 | 0 |
| Octavio Dotel | CEN | mr | 38 | 2.19 | 6 | 1 | 3 | 43 | 0 | 0 | 0 | 61.2 | 46 | 16 | 15 | 10 | 63 | 6 | 1 |
| Felix Doubront* | CIO | sp | 24 | 4.89 | 2 | 1 | 0 | 19 | 3 | 0 | 0 | 46.0 | 48 | 28 | 25 | 20 | 55 | 6 | 1 |
| Scott Downs* | SOI | mr | 36 | 6.23 | 1 | 1 | 1 | 41 | 0 | 0 | 0 | 43.1 | 55 | 37 | 30 | 24 | 24 | 5 | 2 |
| Brian Duensing* | DLM | mr | 29 | 5.71 | 3 | 11 | 0 | 19 | 15 | 1 | 0 | 108.2 | 137 | 72 | 69 | 17 | 55 | 18 | 14 |
| Danny Duffy* | DLM | sp | 23 | 4.88 | 1 | 1 | 0 | 23 | 0 | 0 | 0 | 31.1 | 30 | 18 | 17 | 14 | 29 | 4 | 4 |
| Zach Duke* | GAR | mr | 29 | 3.00 | 1 | 1 | 0 | 8 | 0 | 0 | 0 | 15.0 | 15 | 12 | 5 | 6 | 9 | 0 | 1 |
| Michael Dunn* | BRK | mr | 27 | 7.57 | 1 | 5 | 4 | 39 | 0 | 0 | 0 | 35.2 | 44 | 37 | 30 | 34 | 35 | 3 | 4 |
| Sam Dyson | NYD | mr | 24 | 135.00 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0.1 | 7 | 5 | 5 | 0 | 0 | 0 | 0 |
| Josh Edgin* | DLM | mr | 25 | 5.13 | 1 | 2 | 2 | 25 | 0 | 0 | 0 | 26.1 | 25 | 18 | 15 | 10 | 30 | 6 | 3 |
| Nathan Eovaldi | RMO | sp | 22 | 2.18 | 5 | 4 | 1 | 21 | 16 | 0 | 0 | 103.0 | 91 | 35 | 25 | 42 | 66 | 9 | 14 |
| Marco Estrada | TEW | sp | 28 | 3.14 | 2 | 4 | 0 | 7 | 7 | 0 | 0 | 43.0 | 40 | 21 | 15 | 13 | 42 | 5 | 1 |
| Dana Eveland* | SOI | mr | 28 | 6.53 | 0 | 3 | 0 | 21 | 0 | 0 | 0 | 30.1 | 42 | 23 | 22 | 13 | 21 | 0 | 2 |
| Jeurys Familia | NYD | mr | 22 | 3.77 | 3 | 0 | 0 | 9 | 1 | 0 | 0 | 14.1 | 17 | 8 | 6 | 13 | 12 | 0 | 3 |
| Scott Feldman | BAR | sp | 29 | 5.84 | 4 | 3 | 2 | 65 | 0 | 0 | 0 | 101.2 | 117 | 68 | 66 | 17 | 82 | 14 | 8 |
| Neftali Feliz | BRK | sp | 24 | 3.51 | 0 | 4 | 0 | 6 | 5 | 0 | 0 | 33.1 | 26 | 14 | 13 | 17 | 32 | 2 | 1 |
| Casey Fien | CEN | mr | 28 | 1.31 | 4 | 2 | 17 | 36 | 0 | 0 | 0 | 41.1 | 19 | 6 | 6 | 5 | 29 | 2 | 2 |
| Michael Fiers | CTW | sp | 27 | 3.48 | 16 | 2 | 0 | 22 | 22 | 0 | 0 | 139.2 | 132 | 61 | 54 | 31 | 141 | 14 | 6 |
| Stephen Fife | RMO | sp | 25 | 4.03 | 2 | 5 | 0 | 11 | 0 | 0 | 0 | 29.0 | 33 | 15 | 13 | 11 | 16 | 4 | 4 |
| Doug Fister | ALP | sp | 28 | 3.08 | 12 | 5 | 0 | 26 | 25 | 2 | 1 | 172.2 | 150 | 67 | 59 | 55 | 132 | 15 | 22 |
| Gavin Floyd | CEN | sp | 29 | 3.57 | 6 | 5 | 0 | 17 | 17 | 1 | 1 | 108.1 | 82 | 48 | 43 | 44 | 85 | 16 | 14 |
| Jeff Francis* | RMO | sp | 31 | 4.91 | 2 | 3 | 1 | 20 | 7 | 1 | 0 | 66.0 | 82 | 42 | 36 | 6 | 44 | 9 | 3 |
| Jason Frasor | DLM | mr | 34 | 5.88 | 0 | 0 | 2 | 41 | 0 | 0 | 0 | 41.1 | 41 | 28 | 27 | 30 | 48 | 3 | 5 |
| Ernesto Frieri | CIN | cl | 26 | 10.03 | 0 | 1 | 3 | 11 | 0 | 0 | 0 | 11.2 | 16 | 13 | 13 | 7 | 15 | 4 | 0 |
| Brian Fuentes* | SOI | mr | 36 | 7.42 | 1 | 0 | 0 | 29 | 0 | 0 | 0 | 30.1 | 40 | 31 | 25 | 15 | 23 | 6 | 0 |
| Charlie Furbush* | BAR | mr | 26 | 3.48 | 7 | 1 | 3 | 26 | 0 | 0 | 0 | 41.1 | 31 | 17 | 16 | 24 | 48 | 2 | 1 |
| Armando Galarraga | NYD | sp | 30 | 11.31 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 24.2 | 36 | 34 | 31 | 24 | 16 | 7 | 2 |
| Yovani Gallardo | RMO | sp | 26 | 4.99 | 6 | 9 | 2 | 33 | 13 | 1 | 0 | 113.2 | 115 | 68 | 63 | 55 | 107 | 14 | 12 |
| Freddy Garcia | GAR | sp | 36 | 4.95 | 3 | 5 | 0 | 13 | 10 | 0 | 0 | 63.2 | 72 | 36 | 35 | 13 | 54 | 18 | 7 |
| Jaime Garcia* | ANN | sp | 25 | 2.05 | 1 | 0 | 0 | 3 | 3 | 1 | 0 | 22.0 | 15 | 5 | 5 | 6 | 16 | 0 | 4 |
| Matt Garza | TEW | sp | 28 | 3.19 | 10 | 3 | 0 | 18 | 18 | 2 | 2 | 121.1 | 87 | 45 | 43 | 35 | 99 | 18 | 20 |
| Chad Gaudin | CEN | mr | 29 | 9.90 | 1 | 2 | 0 | 5 | 1 | 0 | 0 | 10.0 | 13 | 11 | 11 | 5 | 7 | 1 | 0 |
| Cory Gearrin | NYD | mr | 26 | 4.32 | 1 | 3 | 2 | 16 | 0 | 0 | 0 | 16.2 | 24 | 8 | 8 | 4 | 20 | 5 | 0 |
| Dillon Gee | GAR | sp | 26 | 5.30 | 5 | 8 | 0 | 22 | 15 | 2 | 0 | 105.1 | 123 | 68 | 62 | 22 | 101 | 17 | 9 |
| Justin Germano | CIO | sp | 29 | 6.96 | 0 | 8 | 0 | 28 | 10 | 0 | 0 | 75.0 | 106 | 68 | 58 | 27 | 54 | 7 | 7 |
| Jeanmar Gomez | ALP | sp | 24 | 3.77 | 3 | 4 | 0 | 9 | 9 | 0 | 0 | 57.1 | 50 | 24 | 24 | 20 | 26 | 8 | 10 |
| Gio Gonzalez* | CIN | sp | 26 | 3.01 | 15 | 5 | 0 | 30 | 30 | 0 | 0 | 194.1 | 157 | 71 | 65 | 78 | 187 | 16 | 9 |
| Michael Gonzalez* | CSS | mr | 34 | 16.88 | 0 | 1 | 0 | 3 | 2 | 0 | 0 | 5.1 | 12 | 10 | 10 | 4 | 3 | 1 | 2 |
| Miguel Gonzalez | CSS | sp | 28 | 3.86 | 6 | 5 | 0 | 16 | 16 | 2 | 2 | 107.1 | 119 | 50 | 46 | 28 | 80 | 10 | 6 |
| Tom Gorzelanny* | RMO | mr | 29 | 3.93 | 6 | 3 | 1 | 52 | 0 | 0 | 0 | 66.1 | 75 | 30 | 29 | 28 | 59 | 8 | 9 |
| Luke Gregerson | BAR | mr | 28 | 4.91 | 1 | 6 | 16 | 50 | 8 | 0 | 0 | 62.1 | 61 | 38 | 34 | 26 | 57 | 13 | 3 |
| Kevin Gregg | NYD | mr | 34 | 9.30 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 39.2 | 61 | 41 | 41 | 28 | 33 | 7 | 1 |
| Zack Greinke | ANN | sp | 28 | 5.62 | 11 | 14 | 0 | 39 | 35 | 1 | 0 | 201.2 | 243 | 131 | 126 | 71 | 179 | 28 | 13 |
| A.J. Griffin | BBG | sp | 24 | 3.01 | 7 | 3 | 0 | 11 | 11 | 3 | 1 | 77.2 | 71 | 29 | 26 | 16 | 56 | 12 | 9 |
| Jason Grilli | ANN | mr | 35 | 3.43 | 3 | 1 | 9 | 20 | 0 | 0 | 0 | 21.0 | 15 | 8 | 8 | 4 | 30 | 4 | 1 |
| Justin Grimm | CIO | mr | 23 | 8.64 | 0 | 1 | 0 | 9 | 1 | 0 | 0 | 16.2 | 30 | 22 | 16 | 11 | 13 | 2 | 0 |
| Matt Guerrier | CEN | mr | 33 | 9.64 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 4.2 | 6 | 5 | 5 | 1 | 1 | 4 | 0 |
| Jeremy Guthrie | HHR | sp | 33 | 4.78 | 11 | 9 | 0 | 31 | 31 | 3 | 2 | 173.1 | 179 | 100 | 92 | 64 | 91 | 26 | 16 |
| Roy Halladay | BRK | sp | 35 | 5.96 | 2 | 2 | 1 | 24 | 2 | 0 | 0 | 45.1 | 60 | 32 | 30 | 21 | 34 | 5 | 7 |
| Cole Hamels* | FDH | sp | 28 | 2.97 | 15 | 5 | 0 | 30 | 30 | 6 | 2 | 227.1 | 181 | 84 | 75 | 69 | 209 | 34 | 19 |
| Jason Hammel | CEN | sp | 29 | 2.98 | 11 | 3 | 0 | 22 | 22 | 0 | 0 | 129.2 | 98 | 45 | 43 | 36 | 134 | 9 | 8 |
| Brad Hand* | NYD | sp | 22 | 0.00 | 0 | 0 | 3 | 5 | 0 | 0 | 0 | 6.2 | 4 | 0 | 0 | 3 | 7 | 0 | 1 |
| Joel Hanrahan | CSS | cl | 30 | 2.76 | 1 | 0 | 1 | 41 | 1 | 0 | 0 | 58.2 | 24 | 18 | 18 | 32 | 52 | 8 | 3 |
| Tommy Hanson | DLM | sp | 25 | 5.10 | 1 | 5 | 0 | 11 | 9 | 0 | 0 | 60.0 | 62 | 38 | 34 | 25 | 42 | 10 | 4 |
| J.A. Happ* | BAR | sp | 29 | 6.90 | 3 | 14 | 0 | 22 | 22 | 0 | 0 | 118.2 | 168 | 100 | 91 | 35 | 123 | 28 | 10 |
| Aaron Harang | HHR | sp | 34 | 3.79 | 5 | 3 | 1 | 38 | 7 | 0 | 0 | 99.2 | 101 | 51 | 42 | 38 | 66 | 10 | 8 |
| Dan Haren | SOI | sp | 31 | 7.57 | 4 | 17 | 0 | 54 | 22 | 0 | 0 | 134.1 | 200 | 125 | 113 | 47 | 115 | 26 | 13 |
| Lucas Harrell | CEN | sp | 27 | 3.25 | 19 | 8 | 0 | 34 | 34 | 2 | 1 | 204.2 | 172 | 83 | 74 | 94 | 149 | 12 | 22 |
| Will Harris | HAR | mr | 27 | 6.75 | 2 | 3 | 0 | 14 | 0 | 0 | 0 | 18.2 | 28 | 16 | 14 | 7 | 19 | 6 | 0 |
| Matt Harrison* | BBG | sp | 26 | 2.72 | 24 | 2 | 0 | 32 | 32 | 4 | 1 | 225.1 | 185 | 73 | 68 | 62 | 156 | 14 | 29 |
| Matt Harvey | ALP | sp | 23 | 3.13 | 5 | 3 | 0 | 9 | 9 | 0 | 0 | 60.1 | 49 | 24 | 21 | 24 | 61 | 6 | 5 |
| LaTroy Hawkins | BAR | mr | 39 | 6.35 | 0 | 4 | 0 | 19 | 6 | 0 | 0 | 34.0 | 46 | 27 | 24 | 17 | 11 | 10 | 5 |
| Jeremy Hellickson | SOI | sp | 25 | 5.74 | 6 | 14 | 0 | 39 | 24 | 0 | 0 | 136.1 | 152 | 99 | 87 | 61 | 97 | 29 | 13 |
| Liam Hendriks | RMO | sp | 23 | 7.09 | 4 | 8 | 0 | 29 | 13 | 0 | 0 | 78.2 | 122 | 72 | 62 | 27 | 48 | 17 | 7 |
| David Hernandez | TEW | mr | 27 | 1.93 | 2 | 4 | 2 | 64 | 0 | 0 | 0 | 74.2 | 47 | 17 | 16 | 29 | 101 | 5 | 6 |
| Felix Hernandez | HHR | sp | 26 | 3.20 | 15 | 10 | 0 | 33 | 33 | 2 | 0 | 222.1 | 190 | 85 | 79 | 61 | 207 | 15 | 26 |
| Livan Hernandez | CIO | mr | 37 | 9.79 | 1 | 3 | 0 | 43 | 0 | 0 | 0 | 60.2 | 100 | 79 | 66 | 22 | 42 | 23 | 9 |
| Kelvin Herrera | CEN | mr | 22 | 2.17 | 8 | 2 | 5 | 61 | 0 | 0 | 0 | 87.0 | 74 | 25 | 21 | 15 | 68 | 5 | 10 |
| Frank Herrmann | HAR | mr | 28 | 1.80 | 0 | 1 | 8 | 17 | 0 | 0 | 0 | 20.0 | 16 | 5 | 4 | 5 | 20 | 1 | 3 |
| Rich Hill* | BAR | mr | 32 | 3.47 | 0 | 3 | 0 | 9 | 9 | 0 | 0 | 23.1 | 25 | 10 | 9 | 3 | 32 | 1 | 3 |
| Luke Hochevar | BRK | sp | 28 | 3.95 | 4 | 11 | 2 | 31 | 24 | 1 | 0 | 155.0 | 144 | 75 | 68 | 51 | 117 | 22 | 12 |
| Derek Holland* | HAR | sp | 25 | 6.11 | 3 | 3 | 2 | 14 | 7 | 0 | 0 | 53.0 | 61 | 40 | 36 | 19 | 35 | 18 | 4 |
| Greg Holland | ANN | cl | 26 | 3.67 | 2 | 2 | 15 | 56 | 0 | 0 | 0 | 61.1 | 63 | 29 | 25 | 39 | 77 | 2 | 7 |
| J.J. Hoover | TEW | mr | 24 | 3.60 | 2 | 4 | 1 | 21 | 1 | 0 | 0 | 30.0 | 23 | 14 | 12 | 16 | 35 | 2 | 1 |
| Jeremy Horst* | BBG | mr | 26 | 2.23 | 2 | 1 | 0 | 26 | 0 | 0 | 0 | 32.1 | 24 | 8 | 8 | 14 | 40 | 1 | 5 |
| J.P. Howell* | HAR | mr | 29 | 4.76 | 6 | 0 | 0 | 41 | 7 | 0 | 0 | 39.2 | 31 | 22 | 21 | 30 | 37 | 7 | 4 |
| Daniel Hudson | CIO | sp | 25 | 8.62 | 0 | 4 | 0 | 11 | 8 | 0 | 0 | 39.2 | 67 | 40 | 38 | 18 | 31 | 6 | 2 |
| Tim Hudson |   | sp | 36 | 3.47 | 13 | 4 | 0 | 24 | 24 | 2 | 1 | 142.2 | 124 | 65 | 55 | 47 | 79 | 12 | 7 |
| Jared Hughes | CEN | mr | 26 | 5.63 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 8.0 | 5 | 5 | 5 | 3 | 3 | 1 | 2 |
| Phil Hughes | GAR | sp | 26 | 5.60 | 8 | 7 | 1 | 40 | 19 | 1 | 1 | 136.2 | 149 | 93 | 85 | 39 | 113 | 28 | 7 |
| Philip Humber | BRK | sp | 29 | 6.38 | 1 | 5 | 0 | 35 | 6 | 0 | 0 | 66.1 | 78 | 50 | 47 | 26 | 50 | 18 | 2 |
| Hisashi Iwakuma | CTW | sp | 31 | 5.09 | 8 | 7 | 0 | 20 | 18 | 0 | 0 | 115.0 | 102 | 66 | 65 | 40 | 91 | 18 | 16 |
| Kenley Jansen | BBG | cl | 24 | 2.61 | 7 | 6 | 20 | 52 | 0 | 0 | 0 | 69.0 | 42 | 22 | 20 | 21 | 95 | 7 | 2 |
| Casey Janssen | TEW | cl | 30 | 1.45 | 2 | 1 | 3 | 54 | 0 | 0 | 0 | 68.1 | 38 | 11 | 11 | 14 | 77 | 4 | 3 |
| Jeremy Jeffress | CSS | mr | 24 | 18.90 | 0 | 3 | 2 | 11 | 0 | 0 | 0 | 10.0 | 21 | 22 | 21 | 13 | 8 | 1 | 0 |
| Kevin Jepsen | DLM | mr | 27 | 4.19 | 3 | 6 | 1 | 32 | 0 | 0 | 0 | 43.0 | 38 | 22 | 20 | 14 | 34 | 4 | 6 |
| Ubaldo Jimenez | CIO | sp | 28 | 4.61 | 2 | 3 | 0 | 35 | 2 | 0 | 0 | 54.2 | 68 | 38 | 28 | 34 | 44 | 6 | 1 |
| Jim Johnson | TEW | cl | 29 | 3.02 | 7 | 4 | 27 | 52 | 0 | 0 | 0 | 65.2 | 69 | 22 | 22 | 23 | 35 | 2 | 9 |
| Josh Johnson | BBG | sp | 28 | 3.58 | 19 | 5 | 0 | 31 | 31 | 0 | 0 | 198.2 | 178 | 79 | 79 | 52 | 147 | 18 | 20 |
| Steve Johnson | BBG | mr | 24 | 2.00 | 4 | 2 | 0 | 7 | 7 | 0 | 0 | 45.0 | 25 | 11 | 10 | 19 | 49 | 2 | 3 |
| Nate Jones | CSS | mr | 26 | 3.86 | 2 | 1 | 0 | 16 | 0 | 0 | 0 | 14.0 | 19 | 8 | 6 | 6 | 11 | 1 | 1 |
| Jair Jurrjens | NYD | sp | 26 | 9.34 | 1 | 6 | 0 | 12 | 9 | 1 | 0 | 44.1 | 83 | 48 | 46 | 14 | 14 | 8 | 3 |
| Jeff Karstens | CIN | sp | 29 | 3.15 | 2 | 1 | 3 | 12 | 0 | 0 | 0 | 34.1 | 28 | 13 | 12 | 5 | 22 | 4 | 1 |
| Joe Kelly | BRK | sp | 24 | 7.70 | 2 | 8 | 0 | 48 | 7 | 0 | 0 | 99.1 | 131 | 92 | 85 | 55 | 65 | 25 | 11 |
| Kyle Kendrick | RMO | sp | 27 | 6.00 | 1 | 2 | 0 | 15 | 1 | 0 | 0 | 27.0 | 41 | 21 | 18 | 10 | 18 | 3 | 1 |
| Ian Kennedy | BRK | sp | 27 | 5.59 | 7 | 19 | 0 | 33 | 33 | 0 | 0 | 190.0 | 226 | 128 | 118 | 80 | 159 | 32 | 11 |
| Clayton Kershaw* | HHR | sp | 24 | 2.15 | 18 | 6 | 0 | 33 | 33 | 6 | 4 | 238.1 | 159 | 60 | 57 | 59 | 215 | 15 | 25 |
| Dallas Keuchel* | CIO | sp | 24 | 4.18 | 3 | 10 | 1 | 23 | 16 | 0 | 0 | 84.0 | 91 | 44 | 39 | 43 | 30 | 10 | 12 |
| Craig Kimbrel | CTW | cl | 24 | 0.27 | 7 | 0 | 15 | 45 | 0 | 0 | 0 | 65.2 | 30 | 3 | 2 | 19 | 104 | 0 | 3 |
| Brandon Kintzler | HAR | mr | 27 | 1.80 | 0 | 0 | 0 | 7 | 2 | 0 | 0 | 15.0 | 17 | 4 | 3 | 9 | 7 | 1 | 4 |
| Michael Kirkman* | CEN | mr | 25 | 3.06 | 1 | 0 | 1 | 16 | 0 | 0 | 0 | 17.2 | 16 | 6 | 6 | 9 | 17 | 1 | 0 |
| Corey Kluber | HAR | sp | 26 | 6.56 | 4 | 5 | 0 | 27 | 7 | 0 | 0 | 60.1 | 82 | 45 | 44 | 15 | 42 | 9 | 5 |
| Tom Koehler | GAR | mr | 26 | 4.02 | 0 | 1 | 3 | 12 | 0 | 0 | 0 | 15.2 | 19 | 7 | 7 | 3 | 13 | 3 | 1 |
| George Kontos | RMO | mr | 27 | 2.48 | 3 | 2 | 0 | 19 | 5 | 0 | 0 | 36.1 | 34 | 15 | 10 | 14 | 36 | 1 | 4 |
| Hiroki Kuroda | ALP | sp | 37 | 4.18 | 17 | 12 | 0 | 32 | 32 | 3 | 1 | 219.2 | 224 | 106 | 102 | 38 | 170 | 21 | 13 |
| Mat Latos | TEW | sp | 24 | 3.48 | 12 | 11 | 0 | 33 | 33 | 3 | 2 | 222.2 | 180 | 91 | 86 | 69 | 194 | 24 | 18 |
| Tom Layne* | TEW | mr | 27 | 2.35 | 0 | 1 | 1 | 6 | 0 | 0 | 0 | 7.2 | 3 | 2 | 2 | 1 | 8 | 0 | 1 |
| Brandon League | ANN | mr | 29 | 3.41 | 0 | 1 | 1 | 23 | 0 | 0 | 0 | 34.1 | 31 | 14 | 13 | 10 | 17 | 1 | 6 |
| Mike Leake | RMO | sp | 24 | 5.52 | 6 | 3 | 0 | 19 | 13 | 0 | 0 | 88.0 | 108 | 58 | 54 | 25 | 61 | 12 | 6 |
| Wade LeBlanc* | HHR | mr | 27 | 3.73 | 0 | 2 | 3 | 42 | 0 | 0 | 0 | 70.0 | 74 | 31 | 29 | 23 | 35 | 4 | 10 |
| Sam LeCure | CIN | mr | 28 | 2.77 | 4 | 0 | 3 | 31 | 0 | 0 | 0 | 52.0 | 44 | 18 | 16 | 17 | 59 | 5 | 6 |
| Cliff Lee* | HAR | sp | 33 | 3.99 | 13 | 8 | 1 | 47 | 26 | 2 | 0 | 198.1 | 214 | 105 | 88 | 31 | 202 | 25 | 13 |
| Jon Lester* | SOI | sp | 28 | 5.23 | 6 | 18 | 3 | 48 | 32 | 1 | 1 | 180.2 | 217 | 109 | 105 | 77 | 126 | 22 | 24 |
| Colby Lewis | BBG | sp | 32 | 1.78 | 1 | 0 | 1 | 15 | 0 | 0 | 0 | 25.1 | 21 | 6 | 5 | 5 | 20 | 1 | 2 |
| Brad Lidge | SOI | cl | 35 | 11.32 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 10.1 | 14 | 13 | 13 | 11 | 9 | 2 | 0 |
| Ted Lilly* | RMO | sp | 36 | 6.09 | 1 | 2 | 1 | 26 | 0 | 0 | 0 | 44.1 | 62 | 33 | 30 | 22 | 31 | 5 | 4 |
| Tim Lincecum | CIO | sp | 28 | 6.59 | 0 | 8 | 2 | 22 | 9 | 0 | 0 | 69.2 | 91 | 62 | 51 | 50 | 68 | 15 | 6 |
| Brad Lincoln | HHR | mr | 27 | 4.15 | 3 | 2 | 5 | 47 | 0 | 0 | 0 | 52.0 | 52 | 25 | 24 | 13 | 42 | 5 | 5 |
| Matt Lindstrom | ANN | mr | 32 | 8.36 | 2 | 3 | 1 | 38 | 0 | 0 | 0 | 42.0 | 61 | 44 | 39 | 23 | 28 | 7 | 3 |
| Francisco Liriano* | HAR | sp | 28 | 3.50 | 11 | 3 | 0 | 49 | 18 | 0 | 0 | 139.0 | 122 | 58 | 54 | 66 | 139 | 16 | 10 |
| Boone Logan* |   | mr | 27 | 2.48 | 4 | 2 | 1 | 39 | 0 | 0 | 0 | 29.0 | 25 | 16 | 8 | 20 | 38 | 3 | 0 |
| Kyle Lohse | FDH | sp | 33 | 2.92 | 18 | 8 | 0 | 31 | 31 | 10 | 3 | 234.0 | 177 | 83 | 76 | 42 | 121 | 35 | 15 |
| Javier Lopez* | BAR | mr | 34 | 5.08 | 1 | 1 | 2 | 23 | 0 | 0 | 0 | 28.1 | 33 | 16 | 16 | 18 | 17 | 0 | 8 |
| Wilton Lopez | CTW | mr | 28 | 2.09 | 4 | 2 | 5 | 45 | 0 | 0 | 0 | 69.0 | 56 | 16 | 16 | 10 | 58 | 1 | 10 |
| Aaron Loup* | CTW | mr | 24 | 2.51 | 2 | 0 | 1 | 19 | 0 | 0 | 0 | 28.2 | 25 | 9 | 8 | 2 | 17 | 0 | 1 |
| Mark Lowe | DLM | mr | 29 | 2.79 | 5 | 2 | 2 | 28 | 0 | 0 | 0 | 38.2 | 35 | 13 | 12 | 14 | 16 | 2 | 5 |
| Cory Luebke* | RMO | sp | 27 | 2.52 | 3 | 1 | 3 | 20 | 0 | 0 | 0 | 25.0 | 29 | 9 | 7 | 6 | 23 | 2 | 1 |
| Jordan Lyles | NYD | sp | 21 | 5.88 | 5 | 16 | 0 | 32 | 19 | 1 | 1 | 134.2 | 168 | 96 | 88 | 63 | 81 | 20 | 12 |
| Lance Lynn | NEP | sp | 25 | 5.22 | 7 | 11 | 0 | 25 | 25 | 0 | 0 | 138.0 | 160 | 92 | 80 | 66 | 146 | 11 | 10 |
| Brandon Lyon | CTW | mr | 32 | 0.00 | 1 | 0 | 4 | 6 | 0 | 0 | 0 | 8.0 | 2 | 0 | 0 | 4 | 8 | 0 | 0 |
| Jean Machi | ALP | mr | 30 | 3.38 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 8.0 | 4 | 3 | 3 | 3 | 5 | 1 | 0 |
| Paul Maholm* | ALP | sp | 30 | 4.94 | 9 | 9 | 0 | 23 | 22 | 1 | 0 | 142.0 | 163 | 82 | 78 | 40 | 84 | 19 | 20 |
| Jeff Manship | GAR | mr | 27 | 6.66 | 1 | 1 | 0 | 16 | 0 | 0 | 0 | 24.1 | 34 | 20 | 18 | 12 | 13 | 6 | 2 |
| Shaun Marcum | ANN | sp | 30 | 8.10 | 0 | 4 | 0 | 4 | 4 | 0 | 0 | 23.1 | 29 | 21 | 21 | 8 | 24 | 6 | 2 |
| Jason Marquis | NYD | sp | 33 | 4.87 | 3 | 14 | 0 | 20 | 20 | 0 | 0 | 129.1 | 162 | 74 | 70 | 47 | 70 | 21 | 24 |
| Sean Marshall* | BBG | mr | 29 | 4.19 | 2 | 2 | 2 | 57 | 0 | 0 | 0 | 62.1 | 59 | 29 | 29 | 24 | 73 | 4 | 3 |
| Victor Marte | BRK | mr | 31 | 7.71 | 0 | 2 | 2 | 10 | 0 | 0 | 0 | 11.2 | 15 | 11 | 10 | 5 | 11 | 1 | 1 |
| Cristhian Martinez | TEW | mr | 30 | 6.48 | 1 | 0 | 0 | 8 | 0 | 0 | 0 | 8.1 | 7 | 6 | 6 | 3 | 9 | 3 | 1 |
| Justin Masterson | BRK | sp | 27 | 4.86 | 8 | 14 | 1 | 29 | 27 | 1 | 1 | 163.0 | 184 | 106 | 88 | 84 | 132 | 16 | 25 |
| Daisuke Matsuzaka | CIO | sp | 31 | 10.20 | 1 | 1 | 0 | 29 | 0 | 0 | 0 | 42.1 | 72 | 49 | 48 | 31 | 42 | 18 | 1 |
| Ryan Mattheus | TEW | mr | 28 | 0.00 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Vin Mazzaro | ALP | mr | 25 | 9.49 | 0 | 3 | 0 | 6 | 6 | 0 | 0 | 24.2 | 41 | 27 | 26 | 14 | 14 | 3 | 4 |
| Zach McAllister | HHR | sp | 24 | 5.45 | 7 | 6 | 0 | 20 | 20 | 0 | 0 | 117.1 | 130 | 75 | 71 | 32 | 87 | 18 | 4 |
| Brandon McCarthy | CSS | sp | 28 | 5.91 | 6 | 7 | 0 | 20 | 19 | 1 | 0 | 109.2 | 142 | 74 | 72 | 23 | 73 | 21 | 6 |
| James McDonald | TEW | sp | 27 | 3.42 | 10 | 8 | 0 | 31 | 31 | 1 | 0 | 187.0 | 152 | 73 | 71 | 74 | 142 | 28 | 16 |
| Jake McGee* | GAR | mr | 25 | 1.68 | 7 | 0 | 1 | 45 | 0 | 0 | 0 | 64.1 | 36 | 12 | 12 | 4 | 81 | 3 | 3 |
| Collin McHugh | FDH | sp | 25 | 1.59 | 1 | 0 | 0 | 5 | 4 | 0 | 0 | 22.2 | 13 | 6 | 4 | 7 | 18 | 2 | 0 |
| Kris Medlen | CEN | mr | 26 | 1.66 | 11 | 2 | 0 | 21 | 21 | 3 | 3 | 146.1 | 104 | 31 | 27 | 34 | 127 | 8 | 16 |
| Mark Melancon | HAR | mr | 27 | 5.24 | 0 | 3 | 4 | 36 | 0 | 0 | 0 | 46.1 | 61 | 27 | 27 | 7 | 46 | 10 | 0 |
| Luis Mendoza | SOI | sp | 28 | 6.66 | 1 | 4 | 1 | 31 | 7 | 0 | 0 | 74.1 | 103 | 62 | 55 | 36 | 57 | 14 | 9 |
| Jose Mijares* | CEN | mr | 27 | 1.59 | 2 | 1 | 0 | 19 | 0 | 0 | 0 | 17.0 | 10 | 3 | 3 | 10 | 16 | 1 | 0 |
| Miles Mikolas | BAR | mr | 23 | 6.88 | 0 | 3 | 0 | 18 | 3 | 0 | 0 | 34.0 | 36 | 26 | 26 | 23 | 27 | 6 | 2 |
| Wade Miley* | NEP | sp | 25 | 3.17 | 20 | 4 | 0 | 30 | 30 | 8 | 3 | 213.0 | 180 | 79 | 75 | 36 | 148 | 18 | 16 |
| Andrew Miller* | CIN | mr | 27 | 3.21 | 1 | 1 | 0 | 39 | 0 | 0 | 0 | 33.2 | 24 | 12 | 12 | 16 | 41 | 2 | 1 |
| Shelby Miller | BAR | mr | 21 | 5.93 | 1 | 1 | 0 | 2 | 2 | 0 | 0 | 13.2 | 15 | 11 | 9 | 6 | 10 | 2 | 2 |
| Kevin Millwood | DLM | sp | 37 | 3.38 | 1 | 0 | 0 | 6 | 2 | 0 | 0 | 18.2 | 17 | 7 | 7 | 8 | 12 | 1 | 4 |
| Mike Minor* | BAR | sp | 24 | 4.98 | 9 | 11 | 0 | 28 | 26 | 3 | 2 | 159.0 | 154 | 92 | 88 | 49 | 118 | 27 | 23 |
| Matt Moore* | CSS | sp | 23 | 3.48 | 15 | 7 | 0 | 32 | 31 | 0 | 0 | 186.1 | 162 | 82 | 72 | 88 | 170 | 12 | 20 |
| Brandon Morrow | NEP | sp | 27 | 2.18 | 12 | 4 | 0 | 20 | 20 | 3 | 3 | 140.2 | 101 | 38 | 34 | 36 | 134 | 6 | 10 |
| Clayton Mortensen | SOI | mr | 27 | 2.57 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 7.0 | 5 | 2 | 2 | 2 | 6 | 1 | 0 |
| Charlie Morton | NYD | sp | 28 | 6.00 | 2 | 5 | 0 | 8 | 8 | 0 | 0 | 45.0 | 58 | 34 | 30 | 8 | 25 | 6 | 5 |
| Guillermo Moscoso | BRK | mr | 28 | 5.90 | 1 | 2 | 1 | 20 | 0 | 0 | 0 | 29.0 | 38 | 19 | 19 | 15 | 21 | 5 | 1 |
| Jason Motte | CTW | cl | 30 | 2.51 | 1 | 0 | 2 | 12 | 0 | 0 | 0 | 14.1 | 11 | 5 | 4 | 5 | 12 | 1 | 0 |
| Jamie Moyer* | SOI | sp | 49 | 7.91 | 4 | 7 | 6 | 46 | 0 | 0 | 0 | 52.1 | 96 | 55 | 46 | 22 | 38 | 14 | 9 |
| Edward Mujica | ANN | mr | 28 | 3.44 | 4 | 1 | 1 | 46 | 0 | 0 | 0 | 70.2 | 55 | 30 | 27 | 11 | 45 | 6 | 10 |
| Brett Myers | HHR | cl | 31 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Joe Nathan | FDH | cl | 37 | 3.36 | 4 | 3 | 7 | 49 | 0 | 0 | 0 | 61.2 | 46 | 23 | 23 | 20 | 84 | 3 | 4 |
| Pat Neshek | GAR | mr | 31 | 7.27 | 0 | 2 | 1 | 14 | 0 | 0 | 0 | 17.1 | 25 | 16 | 14 | 5 | 9 | 5 | 2 |
| Juan Nicasio | NYD | sp | 25 | 8.71 | 1 | 6 | 0 | 11 | 11 | 0 | 0 | 51.2 | 74 | 50 | 50 | 28 | 47 | 9 | 12 |
| Jeff Niemann | BBG | sp | 29 | 3.62 | 2 | 2 | 0 | 6 | 6 | 0 | 0 | 37.1 | 38 | 15 | 15 | 9 | 33 | 0 | 4 |
| Jonathon Niese* | BBG | sp | 25 | 3.06 | 13 | 3 | 0 | 22 | 22 | 1 | 1 | 144.0 | 122 | 56 | 49 | 36 | 95 | 15 | 13 |
| Hector Noesi | CIO | sp | 25 | 4.64 | 3 | 2 | 2 | 31 | 0 | 0 | 0 | 54.1 | 56 | 29 | 28 | 19 | 43 | 11 | 5 |
| Ricky Nolasco | ANN | sp | 29 | 5.11 | 8 | 15 | 0 | 32 | 32 | 1 | 0 | 200.2 | 245 | 130 | 114 | 40 | 121 | 33 | 23 |
| Jordan Norberto* | DLM | mr | 25 | 2.88 | 4 | 0 | 2 | 22 | 0 | 0 | 0 | 40.2 | 30 | 14 | 13 | 9 | 31 | 6 | 2 |
| Bud Norris | ALP | sp | 27 | 4.55 | 9 | 11 | 0 | 26 | 26 | 0 | 0 | 164.1 | 158 | 89 | 83 | 72 | 131 | 22 | 8 |
| Ivan Nova | RMO | sp | 25 | 5.31 | 3 | 11 | 2 | 47 | 21 | 0 | 0 | 145.2 | 173 | 91 | 86 | 62 | 125 | 12 | 10 |
| Darren O'Day | CTW | mr | 29 | 2.25 | 5 | 2 | 4 | 43 | 0 | 0 | 0 | 64.0 | 52 | 16 | 16 | 19 | 54 | 6 | 5 |
| Eric O'Flaherty* | DLM | mr | 27 | 2.78 | 3 | 1 | 0 | 37 | 3 | 0 | 0 | 45.1 | 36 | 15 | 14 | 11 | 23 | 5 | 9 |
| Jake Odorizzi | RMO | sp | 22 | 9.00 | 0 | 1 | 0 | 3 | 2 | 0 | 0 | 7.0 | 9 | 7 | 7 | 8 | 7 | 2 | 0 |
| Alexi Ogando | ALP | mr | 28 | 4.57 | 4 | 2 | 0 | 23 | 8 | 0 | 0 | 67.0 | 56 | 38 | 34 | 20 | 68 | 10 | 3 |
| Ross Ohlendorf | CIO | sp | 29 | 5.16 | 0 | 7 | 0 | 16 | 8 | 0 | 0 | 52.1 | 63 | 45 | 30 | 29 | 40 | 6 | 3 |
| Darren Oliver* | BBG | mr | 41 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 |
| Roy Oswalt | CIO | sp | 34 | 6.78 | 0 | 10 | 0 | 13 | 11 | 0 | 0 | 65.0 | 91 | 50 | 49 | 19 | 62 | 13 | 5 |
| Dan Otero | BAR | mr | 27 | 7.15 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 11.1 | 27 | 15 | 9 | 5 | 6 | 1 | 4 |
| Adam Ottavino | HAR | mr | 26 | 2.61 | 3 | 2 | 1 | 67 | 0 | 0 | 0 | 82.2 | 66 | 26 | 24 | 24 | 87 | 13 | 11 |
| Jonathan Papelbon | ANN | cl | 31 | 5.45 | 4 | 3 | 3 | 53 | 0 | 0 | 0 | 66.0 | 74 | 43 | 40 | 23 | 85 | 16 | 4 |
| Blake Parker | BRK | mr | 27 | 9.00 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 7.0 | 8 | 8 | 7 | 6 | 4 | 3 | 2 |
| Jarrod Parker | NEP | sp | 23 | 7.07 | 2 | 5 | 0 | 10 | 10 | 0 | 0 | 56.0 | 74 | 48 | 44 | 27 | 45 | 2 | 2 |
| Bobby Parnell | TEW | mr | 27 | 3.77 | 0 | 4 | 3 | 39 | 0 | 0 | 0 | 43.0 | 41 | 20 | 18 | 14 | 38 | 4 | 2 |
| Troy Patton* | TEW | mr | 26 | 3.23 | 6 | 4 | 3 | 52 | 0 | 0 | 0 | 61.1 | 45 | 24 | 22 | 10 | 47 | 11 | 3 |
| Felipe Paulino | CSS | sp | 28 | 3.32 | 3 | 2 | 0 | 6 | 6 | 1 | 1 | 40.2 | 34 | 15 | 15 | 14 | 41 | 1 | 1 |
| Jake Peavy | NEP | sp | 31 | 4.16 | 19 | 7 | 0 | 30 | 30 | 8 | 2 | 225.0 | 224 | 113 | 104 | 61 | 200 | 32 | 17 |
| Mike Pelfrey | RMO | sp | 28 | 1.83 | 0 | 1 | 0 | 10 | 1 | 0 | 0 | 19.2 | 25 | 4 | 4 | 2 | 13 | 0 | 0 |
| Brad Penny | SOI | mr | 34 | 6.26 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 27.1 | 44 | 23 | 19 | 15 | 7 | 6 | 6 |
| Joel Peralta | NEP | mr | 36 | 6.38 | 2 | 3 | 3 | 17 | 0 | 0 | 0 | 18.1 | 24 | 13 | 13 | 8 | 21 | 6 | 0 |
| Wily Peralta | CTW | sp | 23 | 1.21 | 4 | 0 | 0 | 5 | 5 | 0 | 0 | 29.2 | 16 | 4 | 4 | 13 | 16 | 0 | 2 |
| Chris Perez | CIN | cl | 26 | 9.28 | 1 | 1 | 0 | 6 | 0 | 0 | 0 | 10.2 | 15 | 11 | 11 | 5 | 9 | 3 | 0 |
| Martin Perez* | HHR | sp | 21 | 5.04 | 2 | 3 | 0 | 9 | 8 | 0 | 0 | 44.2 | 47 | 30 | 25 | 14 | 25 | 4 | 5 |
| Oliver Perez* | CIN | mr | 30 | 4.84 | 3 | 0 | 1 | 11 | 0 | 0 | 0 | 22.1 | 24 | 16 | 12 | 7 | 14 | 1 | 0 |
| Glen Perkins* | CIN | cl | 29 | 4.31 | 2 | 4 | 7 | 46 | 0 | 0 | 0 | 54.1 | 48 | 27 | 26 | 12 | 59 | 10 | 2 |
| Vinnie Pestano | DLM | mr | 27 | 3.38 | 1 | 2 | 4 | 24 | 0 | 0 | 0 | 32.0 | 26 | 14 | 12 | 11 | 31 | 3 | 1 |
| Yusmeiro Petit | FDH | sp | 27 | 11.57 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 4.2 | 8 | 6 | 6 | 8 | 0 | 0 | 2 |
| Andy Pettitte* | CIN | sp | 40 | 4.32 | 5 | 4 | 0 | 10 | 10 | 0 | 0 | 58.1 | 61 | 29 | 28 | 13 | 48 | 14 | 8 |
| David Phelps | CTW | mr | 25 | 4.66 | 6 | 4 | 0 | 18 | 18 | 0 | 0 | 102.1 | 92 | 53 | 53 | 37 | 93 | 13 | 12 |
| Drew Pomeranz* | RMO | sp | 23 | 4.06 | 5 | 4 | 2 | 20 | 12 | 0 | 0 | 82.0 | 66 | 39 | 37 | 41 | 63 | 10 | 4 |
| Rick Porcello | BRK | sp | 23 | 6.27 | 5 | 17 | 0 | 34 | 27 | 1 | 0 | 153.2 | 233 | 117 | 107 | 54 | 94 | 14 | 19 |
| David Price* | CSS | sp | 26 | 2.72 | 16 | 5 | 0 | 31 | 30 | 4 | 4 | 202.0 | 158 | 64 | 61 | 57 | 202 | 10 | 18 |
| Zach Putnam | DLM | mr | 24 | 4.50 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2.0 | 4 | 1 | 1 | 1 | 1 | 0 | 1 |
| J.J. Putz | CSS | cl | 35 | 3.17 | 6 | 4 | 7 | 37 | 0 | 0 | 0 | 48.1 | 35 | 19 | 17 | 12 | 59 | 7 | 2 |
| Chad Qualls | DLM | mr | 33 | 6.13 | 2 | 1 | 2 | 43 | 0 | 0 | 0 | 47.0 | 62 | 36 | 32 | 17 | 26 | 13 | 2 |
| Jose Quintana* | NEP | sp | 23 | 5.46 | 7 | 8 | 0 | 20 | 20 | 2 | 0 | 120.1 | 144 | 77 | 73 | 44 | 70 | 9 | 14 |
| Erasmo Ramirez | CTW | sp | 22 | 4.25 | 3 | 1 | 0 | 11 | 9 | 0 | 0 | 53.0 | 53 | 25 | 25 | 13 | 34 | 5 | 1 |
| A.J. Ramos | DLM | mr | 25 | 7.36 | 0 | 1 | 0 | 6 | 0 | 0 | 0 | 7.1 | 7 | 6 | 6 | 4 | 6 | 2 | 0 |
| Cesar Ramos* | CEN | mr | 28 | 5.46 | 2 | 3 | 10 | 25 | 0 | 0 | 0 | 28.0 | 25 | 18 | 17 | 12 | 28 | 5 | 1 |
| Clay Rapada* | DLM | mr | 31 | 3.97 | 2 | 2 | 1 | 19 | 0 | 0 | 0 | 22.2 | 32 | 10 | 10 | 8 | 11 | 2 | 6 |
| Jon Rauch | NEP | mr | 33 | 2.91 | 2 | 2 | 6 | 39 | 0 | 0 | 0 | 43.1 | 38 | 15 | 14 | 9 | 22 | 4 | 5 |
| Addison Reed |   | cl | 23 | 2.72 | 5 | 2 | 9 | 45 | 0 | 0 | 0 | 53.0 | 43 | 19 | 16 | 11 | 51 | 6 | 6 |
| Clayton Richard* | DLM | sp | 28 | 5.02 | 0 | 3 | 0 | 6 | 3 | 1 | 0 | 28.2 | 36 | 17 | 16 | 6 | 13 | 3 | 2 |
| Garrett Richards | GAR | mr | 24 | 6.58 | 1 | 6 | 0 | 15 | 11 | 0 | 0 | 65.2 | 90 | 49 | 48 | 38 | 44 | 12 | 8 |
| Mariano Rivera | RMO | cl | 42 | 1.23 | 0 | 1 | 2 | 7 | 0 | 0 | 0 | 7.1 | 7 | 1 | 1 | 4 | 4 | 0 | 2 |
| David Robertson | ANN | mr | 27 | 2.63 | 2 | 3 | 4 | 53 | 0 | 0 | 0 | 65.0 | 46 | 22 | 19 | 24 | 85 | 4 | 7 |
| Fernando Rodney | CTW | cl | 35 | 0.58 | 3 | 0 | 17 | 55 | 0 | 0 | 0 | 77.2 | 46 | 5 | 5 | 19 | 75 | 1 | 7 |
| Francisco Rodriguez | RMO | mr | 30 | 4.34 | 3 | 4 | 7 | 59 | 0 | 0 | 0 | 56.0 | 41 | 28 | 27 | 38 | 57 | 4 | 3 |
| Paco Rodriguez* | NEP | mr | 21 | 2.70 | 0 | 0 | 3 | 6 | 0 | 0 | 0 | 6.2 | 5 | 4 | 2 | 7 | 4 | 1 | 3 |
| Wandy Rodriguez* | ANN | sp | 33 | 5.21 | 12 | 16 | 0 | 34 | 34 | 0 | 0 | 209.0 | 246 | 129 | 121 | 79 | 128 | 32 | 18 |
| Josh Roenicke | GAR | mr | 29 | 5.81 | 0 | 2 | 2 | 26 | 0 | 0 | 0 | 26.1 | 39 | 25 | 17 | 18 | 15 | 6 | 2 |
| Esmil Rogers | HHR | mr | 26 | 4.79 | 0 | 1 | 0 | 20 | 0 | 0 | 0 | 35.2 | 34 | 19 | 19 | 9 | 25 | 1 | 3 |
| Ricky Romero* | CIO | sp | 27 | 7.10 | 1 | 4 | 0 | 61 | 1 | 0 | 0 | 96.1 | 136 | 85 | 76 | 49 | 68 | 14 | 16 |
| Sergio Romo | FDH | mr | 29 | 3.13 | 5 | 8 | 11 | 50 | 0 | 0 | 0 | 54.2 | 35 | 23 | 19 | 14 | 44 | 10 | 3 |
| Trevor Rosenthal | HHR | mr | 22 | 4.09 | 3 | 2 | 1 | 17 | 0 | 0 | 0 | 22.0 | 22 | 10 | 10 | 5 | 21 | 3 | 3 |
| Robbie Ross* | CSS | mr | 23 | 4.18 | 3 | 2 | 2 | 18 | 1 | 0 | 0 | 32.1 | 27 | 16 | 15 | 11 | 24 | 5 | 5 |
| Tyson Ross | GAR | sp | 25 | 6.60 | 3 | 5 | 0 | 16 | 12 | 0 | 0 | 75.0 | 109 | 62 | 55 | 41 | 46 | 9 | 10 |
| James Russell* | NEP | mr | 26 | 3.86 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4.2 | 5 | 2 | 2 | 0 | 2 | 1 | 0 |
| C.C. Sabathia* |   | sp | 31 | 4.63 | 11 | 14 | 0 | 34 | 34 | 5 | 2 | 202.0 | 228 | 112 | 104 | 50 | 194 | 25 | 12 |
| Chris Sale* | HAR | sp | 23 | 5.07 | 11 | 8 | 0 | 29 | 24 | 1 | 1 | 168.2 | 181 | 97 | 95 | 43 | 168 | 32 | 20 |
| Jeff Samardzija | HAR | sp | 27 | 4.63 | 12 | 7 | 2 | 40 | 21 | 1 | 1 | 151.2 | 153 | 80 | 78 | 44 | 157 | 28 | 9 |
| Anibal Sanchez | CIN | sp | 28 | 4.20 | 15 | 9 | 0 | 31 | 31 | 1 | 0 | 201.2 | 226 | 100 | 94 | 53 | 179 | 24 | 14 |
| Jonathan Sanchez* | CIO | sp | 29 | 6.39 | 0 | 8 | 2 | 26 | 9 | 0 | 0 | 69.0 | 80 | 57 | 49 | 49 | 46 | 10 | 7 |
| Ervin Santana | GAR | sp | 29 | 6.19 | 7 | 16 | 0 | 31 | 26 | 0 | 0 | 168.2 | 172 | 123 | 116 | 66 | 132 | 48 | 7 |
| Johan Santana* | DLM | sp | 33 | 4.25 | 2 | 1 | 0 | 10 | 8 | 1 | 0 | 48.2 | 48 | 27 | 23 | 17 | 42 | 9 | 3 |
| Hector Santiago* | CEN | mr | 24 | 3.10 | 5 | 1 | 4 | 37 | 5 | 0 | 0 | 72.2 | 46 | 28 | 25 | 31 | 87 | 12 | 0 |
| Sergio Santos | ALP | cl | 28 | 7.71 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4.2 | 9 | 6 | 4 | 1 | 4 | 1 | 0 |
| Joe Saunders* | ANN | sp | 31 | 2.51 | 1 | 0 | 0 | 5 | 1 | 0 | 0 | 14.1 | 10 | 4 | 4 | 1 | 14 | 0 | 1 |
| Tanner Scheppers | BAR | mr | 25 | 10.03 | 0 | 3 | 0 | 16 | 0 | 0 | 0 | 23.1 | 41 | 26 | 26 | 9 | 23 | 4 | 1 |
| Max Scherzer | DLM | sp | 27 | 4.26 | 11 | 7 | 0 | 24 | 24 | 0 | 0 | 148.0 | 128 | 75 | 70 | 53 | 176 | 19 | 4 |
| Bryan Shaw | ALP | mr | 24 | 3.18 | 0 | 2 | 3 | 40 | 0 | 0 | 0 | 51.0 | 37 | 19 | 18 | 20 | 31 | 6 | 7 |
| Ben Sheets | GAR | sp | 33 | 5.17 | 0 | 2 | 4 | 30 | 0 | 0 | 0 | 47.0 | 48 | 27 | 27 | 17 | 39 | 11 | 8 |
| James Shields | ANN | sp | 30 | 5.12 | 15 | 10 | 0 | 35 | 35 | 1 | 0 | 228.1 | 269 | 140 | 130 | 54 | 223 | 26 | 21 |
| Alfredo Simon | CIN | mr | 31 | 3.76 | 3 | 2 | 2 | 37 | 0 | 0 | 0 | 67.0 | 69 | 34 | 28 | 20 | 55 | 4 | 3 |
| Tony Sipp* | GAR | mr | 28 | 9.00 | 2 | 1 | 0 | 38 | 0 | 0 | 0 | 51.0 | 60 | 53 | 51 | 28 | 46 | 15 | 1 |
| Joe Smith | CSS | mr | 28 | 1.64 | 1 | 2 | 3 | 49 | 0 | 0 | 0 | 65.2 | 39 | 14 | 12 | 23 | 54 | 2 | 3 |
| Will Smith* | NYD | sp | 22 | 4.69 | 6 | 9 | 0 | 16 | 16 | 1 | 1 | 94.0 | 102 | 53 | 49 | 43 | 63 | 11 | 12 |
| Drew Smyly* | HHR | sp | 23 | 4.52 | 5 | 5 | 0 | 16 | 15 | 0 | 0 | 89.2 | 80 | 49 | 45 | 29 | 83 | 17 | 2 |
| Rafael Soriano | CTW | cl | 32 | 4.09 | 2 | 0 | 0 | 9 | 0 | 0 | 0 | 11.0 | 8 | 5 | 5 | 3 | 13 | 1 | 0 |
| Craig Stammen | FDH | mr | 28 | 2.49 | 3 | 1 | 2 | 32 | 0 | 0 | 0 | 43.1 | 29 | 12 | 12 | 26 | 41 | 3 | 2 |
| Zach Stewart | CIO | mr | 25 | 9.26 | 0 | 4 | 0 | 16 | 3 | 0 | 0 | 34.0 | 61 | 39 | 35 | 7 | 22 | 15 | 2 |
| Drew Storen | CIN | mr | 24 | 3.80 | 1 | 1 | 6 | 15 | 0 | 0 | 0 | 23.2 | 19 | 10 | 10 | 8 | 21 | 4 | 3 |
| Dan Straily | BRK | sp | 23 | 8.12 | 2 | 7 | 6 | 31 | 0 | 0 | 0 | 37.2 | 50 | 37 | 34 | 18 | 29 | 16 | 1 |
| Stephen Strasburg | FDH | sp | 23 | 3.26 | 15 | 2 | 0 | 27 | 27 | 2 | 1 | 165.2 | 143 | 61 | 60 | 54 | 174 | 21 | 21 |
| Huston Street | ANN | cl | 28 | 3.00 | 3 | 3 | 5 | 31 | 0 | 0 | 0 | 39.0 | 23 | 14 | 13 | 11 | 43 | 4 | 2 |
| Pedro Strop | HAR | mr | 27 | 2.60 | 4 | 3 | 15 | 60 | 0 | 0 | 0 | 65.2 | 47 | 23 | 19 | 47 | 49 | 0 | 9 |
| Eric Stults* | CSS | sp | 32 | 3.99 | 7 | 6 | 0 | 16 | 16 | 1 | 1 | 106.0 | 104 | 48 | 47 | 34 | 66 | 9 | 7 |
| Anthony Swarzak | NYD | mr | 26 | 5.63 | 7 | 5 | 2 | 43 | 2 | 0 | 0 | 96.0 | 132 | 62 | 60 | 23 | 54 | 12 | 10 |
| Junichi Tazawa | CTW | mr | 26 | 0.91 | 5 | 1 | 1 | 35 | 0 | 0 | 0 | 49.2 | 27 | 5 | 5 | 5 | 58 | 1 | 3 |
| Julio Teheran | CSS | sp | 21 | 9.82 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 3.2 | 8 | 4 | 4 | 3 | 4 | 0 | 1 |
| Joe Thatcher* | CSS | mr | 30 | 4.26 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 12.2 | 17 | 10 | 6 | 7 | 11 | 2 | 1 |
| Dale Thayer | NEP | mr | 31 | 7.01 | 3 | 0 | 2 | 37 | 0 | 0 | 0 | 34.2 | 53 | 27 | 27 | 9 | 23 | 4 | 3 |
| Tyler Thornburg | ALP | mr | 23 | 5.50 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 18.0 | 20 | 12 | 11 | 9 | 12 | 5 | 2 |
| Matt Thornton* | CEN | mr | 35 | 2.80 | 4 | 1 | 3 | 46 | 0 | 0 | 0 | 64.1 | 60 | 24 | 20 | 8 | 45 | 9 | 6 |
| Chris Tillman | RMO | sp | 24 | 3.15 | 4 | 2 | 0 | 11 | 11 | 0 | 0 | 71.1 | 60 | 27 | 25 | 20 | 69 | 9 | 2 |
| Shawn Tolleson | BRK | mr | 24 | 3.68 | 0 | 1 | 0 | 22 | 0 | 0 | 0 | 29.1 | 27 | 14 | 12 | 26 | 29 | 6 | 5 |
| Josh Tomlin | BRK | sp | 27 | 5.03 | 1 | 9 | 2 | 27 | 12 | 1 | 0 | 98.1 | 118 | 61 | 55 | 19 | 46 | 22 | 13 |
| Carlos Torres | BAR | mr | 29 | 3.55 | 4 | 1 | 1 | 29 | 0 | 0 | 0 | 50.2 | 34 | 20 | 20 | 25 | 34 | 0 | 2 |
| Jacob Turner | FDH | sp | 21 | 2.40 | 6 | 0 | 0 | 8 | 8 | 0 | 0 | 56.1 | 38 | 16 | 15 | 8 | 34 | 8 | 0 |
| Koji Uehara | FDH | mr | 37 | 1.46 | 5 | 1 | 7 | 24 | 0 | 0 | 0 | 37.0 | 23 | 10 | 6 | 4 | 48 | 2 | 1 |
| Raul Valdes* | BBG | mr | 34 | 4.10 | 0 | 2 | 3 | 17 | 0 | 0 | 0 | 26.1 | 28 | 12 | 12 | 4 | 30 | 5 | 2 |
| Jose Valverde | SOI | cl | 32 | 4.29 | 1 | 0 | 4 | 54 | 0 | 0 | 0 | 63.0 | 68 | 39 | 30 | 36 | 35 | 3 | 5 |
| Jason Vargas* | CIN | sp | 29 | 6.64 | 7 | 9 | 0 | 20 | 20 | 3 | 0 | 120.2 | 145 | 92 | 89 | 33 | 90 | 28 | 11 |
| Anthony Varvaro | BRK | mr | 27 | 1.00 | 1 | 0 | 0 | 13 | 0 | 0 | 0 | 18.0 | 8 | 3 | 2 | 11 | 25 | 1 | 1 |
| Donnie Veal* | BBG | mr | 27 | 2.08 | 2 | 1 | 0 | 13 | 0 | 0 | 0 | 13.0 | 11 | 5 | 3 | 8 | 13 | 2 | 2 |
| Jonny Venters* | HHR | mr | 27 | 0.66 | 0 | 1 | 2 | 19 | 0 | 0 | 0 | 13.2 | 15 | 1 | 1 | 5 | 18 | 0 | 0 |
| Jose Veras | HHR | mr | 31 | 4.20 | 5 | 3 | 2 | 38 | 1 | 0 | 0 | 49.1 | 49 | 25 | 23 | 31 | 57 | 6 | 2 |
| Justin Verlander | CTW | sp | 29 | 2.51 | 26 | 3 | 0 | 33 | 33 | 11 | 5 | 250.2 | 202 | 79 | 70 | 45 | 250 | 19 | 15 |
| Carlos Villanueva | BRK | mr | 28 | 6.22 | 5 | 10 | 0 | 20 | 19 | 0 | 0 | 101.1 | 108 | 72 | 70 | 49 | 106 | 23 | 10 |
| Brayan Villarreal |   | mr | 25 | 3.38 | 2 | 0 | 2 | 17 | 0 | 0 | 0 | 18.2 | 12 | 7 | 7 | 17 | 23 | 0 | 0 |
| Nick Vincent | HAR | mr | 25 | 3.60 | 0 | 2 | 10 | 24 | 2 | 0 | 0 | 25.0 | 15 | 10 | 10 | 9 | 25 | 2 | 0 |
| Ryan Vogelsong | TEW | sp | 34 | 4.38 | 11 | 10 | 0 | 29 | 29 | 1 | 1 | 162.1 | 153 | 86 | 79 | 51 | 129 | 21 | 18 |
| Edinson Volquez | DLM | sp | 28 | 4.73 | 7 | 15 | 0 | 31 | 31 | 1 | 1 | 173.0 | 147 | 98 | 91 | 94 | 170 | 21 | 10 |
| Chris Volstad | CIO | sp | 25 | 7.37 | 1 | 11 | 2 | 25 | 11 | 0 | 0 | 75.2 | 108 | 67 | 62 | 34 | 51 | 15 | 12 |
| Adam Wainwright | BAR | sp | 30 | 4.47 | 6 | 11 | 0 | 28 | 27 | 0 | 0 | 155.0 | 160 | 89 | 77 | 64 | 139 | 11 | 15 |
| Jordan Walden | BAR | mr | 24 | 2.68 | 3 | 2 | 0 | 22 | 0 | 0 | 0 | 43.2 | 28 | 13 | 13 | 20 | 44 | 5 | 1 |
| Chien-Ming Wang | CIO | sp | 32 | 7.50 | 1 | 0 | 0 | 17 | 0 | 0 | 0 | 36.0 | 51 | 32 | 30 | 19 | 21 | 3 | 2 |
| Adam Warren | SOI | sp | 24 | 7.20 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 5.0 | 9 | 4 | 4 | 0 | 1 | 2 | 1 |
| Tony Watson* | BAR | mr | 27 | 3.89 | 5 | 7 | 0 | 39 | 0 | 0 | 0 | 44.0 | 33 | 22 | 19 | 23 | 39 | 4 | 4 |
| Jered Weaver | BBG | sp | 29 | 3.17 | 17 | 3 | 0 | 28 | 28 | 4 | 3 | 195.2 | 177 | 74 | 69 | 33 | 147 | 27 | 11 |
| Ryan Webb |   | mr | 26 | 7.24 | 0 | 1 | 0 | 43 | 2 | 0 | 0 | 41.0 | 53 | 36 | 33 | 20 | 34 | 1 | 6 |
| Jake Westbrook | ANN | sp | 34 | 5.87 | 1 | 1 | 0 | 4 | 4 | 0 | 0 | 23.0 | 35 | 16 | 15 | 9 | 14 | 1 | 5 |
| Alex White | NYD | sp | 23 | 6.61 | 0 | 9 | 4 | 34 | 11 | 0 | 0 | 96.2 | 116 | 80 | 71 | 54 | 61 | 13 | 6 |
| Tom Wilhelmsen | CIN | cl | 28 | 3.21 | 5 | 5 | 7 | 68 | 0 | 0 | 0 | 75.2 | 66 | 32 | 27 | 31 | 66 | 9 | 4 |
| Adam Wilk* | CIO | sp | 24 | 8.79 | 0 | 3 | 0 | 3 | 3 | 0 | 0 | 14.1 | 27 | 17 | 14 | 5 | 10 | 5 | 1 |
| Jerome Williams | FDH | mr | 30 | 13.50 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.1 | 2 | 2 | 2 | 0 | 0 | 1 | 1 |
| Justin Wilson* | ALP | mr | 24 | 23.14 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 2.1 | 11 | 7 | 6 | 4 | 1 | 0 | 0 |
| Randy Wolf* | CIO | sp | 35 | 7.65 | 1 | 24 | 0 | 37 | 32 | 0 | 0 | 150.2 | 242 | 145 | 128 | 73 | 89 | 26 | 24 |
| Travis Wood* | HAR | sp | 25 | 4.61 | 9 | 6 | 1 | 41 | 16 | 0 | 0 | 123.0 | 116 | 67 | 63 | 35 | 83 | 22 | 6 |
| Vance Worley | ANN | sp | 24 | 5.40 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 10.0 | 14 | 6 | 6 | 2 | 7 | 1 | 2 |
| Jamey Wright | CEN | mr | 37 | 2.93 | 0 | 2 | 2 | 27 | 0 | 0 | 0 | 30.2 | 27 | 12 | 10 | 4 | 23 | 0 | 0 |
| Wesley Wright* | ALP | mr | 27 | 2.49 | 1 | 1 | 2 | 46 | 0 | 0 | 0 | 47.0 | 35 | 17 | 13 | 16 | 45 | 2 | 4 |
| Chris Young | SOI | sp | 33 | 7.66 | 1 | 8 | 0 | 23 | 12 | 0 | 0 | 76.1 | 110 | 69 | 65 | 31 | 47 | 12 | 4 |
| Carlos Zambrano | BBG | sp | 31 | 12.79 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 6.1 | 13 | 9 | 9 | 4 | 7 | 2 | 0 |
| Brad Ziegler | ALP | mr | 32 | 1.60 | 9 | 2 | 17 | 55 | 0 | 0 | 0 | 62.0 | 53 | 11 | 11 | 29 | 34 | 3 | 15 |
| Jordan Zimmermann | HAR | sp | 26 | 4.86 | 10 | 15 | 0 | 33 | 28 | 1 | 0 | 166.2 | 189 | 98 | 90 | 44 | 120 | 27 | 14 |
| Barry Zito* | GAR | sp | 34 | 7.36 | 4 | 11 | 0 | 21 | 20 | 0 | 0 | 107.2 | 148 | 95 | 88 | 57 | 56 | 15 | 13 |
| Secondary |
| Name | Team | P | Age | SB | CS | IW | HBP | WP | BK | SH | SF | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | WHIP |
| Fernando Abad* | BAR | mr | 26 | 2 | 2 | 4 | 1 | 5 | 0 | 0 | 2 | 16.2 | 5.7 | 22.2 | 6.4 | 2.3 | 1.1 | 2.44 |
| Manny Acosta | CIO | mr | 31 | 11 | 2 | 3 | 5 | 4 | 0 | 0 | 2 | 12.3 | 10.2 | 23.6 | 8.5 | 1.3 | 0.8 | 2.50 |
| Jeremy Affeldt* | FDH | mr | 33 | 3 | 0 | 3 | 2 | 1 | 0 | 1 | 0 | 7.9 | 2.8 | 11.1 | 7.9 | 0.2 | 2.8 | 1.18 |
| Matt Albers | NYD | mr | 29 | 2 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 6.8 | 3.7 | 10.7 | 7.0 | 1.4 | 1.9 | 1.17 |
| Al Alburquerque | SOI | mr | 26 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 3.8 | 5.0 | 10.0 | 11.9 | 0.0 | 2.4 | 0.98 |
| Cody Allen | CIN | mr | 23 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 9.9 | 6.0 | 16.3 | 7.8 | 1.1 | 1.3 | 1.78 |
| Henderson Alvarez | BAR | sp | 22 | 2 | 7 | 1 | 10 | 2 | 0 | 0 | 6 | 10.7 | 2.4 | 13.6 | 3.8 | 1.0 | 1.6 | 1.45 |
| Brett Anderson* | CTW | sp | 24 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 8.5 | 1.5 | 10.2 | 6.6 | 0.7 | 4.5 | 1.11 |
| Chris Archer | TEW | sp | 23 | 1 | 2 | 1 | 1 | 3 | 0 | 0 | 0 | 9.0 | 4.4 | 13.6 | 11.6 | 2.0 | 2.7 | 1.48 |
| Jake Arrieta | GAR | sp | 26 | 17 | 3 | 5 | 8 | 5 | 0 | 4 | 4 | 10.0 | 3.0 | 13.6 | 9.2 | 1.0 | 3.1 | 1.44 |
| Bronson Arroyo | CIN | sp | 35 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 9.4 | 2.0 | 11.8 | 6.2 | 0.9 | 3.1 | 1.26 |
| Scott Atchison | ANN | mr | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0.8 | 7.7 | 4.6 | 0.0 | 6.0 | 0.86 |
| Luis Avilan* | NEP | mr | 22 | 2 | 0 | 2 | 3 | 5 | 1 | 1 | 0 | 7.9 | 3.3 | 12.0 | 10.4 | 0.0 | 3.2 | 1.25 |
| John Axford | SOI | cl | 29 | 2 | 1 | 4 | 4 | 7 | 0 | 0 | 2 | 8.0 | 5.3 | 13.9 | 10.9 | 1.9 | 2.1 | 1.48 |
| Luis Ayala | ANN | mr | 34 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 9.6 | 0.9 | 10.7 | 7.3 | 1.2 | 8.3 | 1.16 |
| Andrew Bailey | CIO | cl | 28 | 6 | 1 | 6 | 0 | 2 | 1 | 1 | 1 | 11.0 | 8.8 | 19.8 | 6.6 | 0.0 | 0.8 | 2.20 |
| Homer Bailey | NEP | sp | 26 | 14 | 3 | 1 | 7 | 1 | 0 | 3 | 6 | 9.3 | 2.5 | 12.1 | 6.1 | 0.8 | 2.5 | 1.31 |
| Grant Balfour | BBG | cl | 34 | 3 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 4.5 | 2.9 | 7.5 | 7.8 | 0.7 | 2.7 | 0.83 |
| Daniel Bard | CIO | sp | 27 | 6 | 4 | 6 | 15 | 0 | 7 | 1 | 6 | 11.4 | 7.3 | 21.0 | 6.6 | 2.5 | 0.9 | 2.07 |
| Anthony Bass | TEW | sp | 24 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 15.4 | 5.1 | 20.6 | 5.1 | 2.6 | 1.0 | 2.29 |
| Antonio Bastardo* | SOI | mr | 26 | 4 | 1 | 2 | 1 | 1 | 0 | 1 | 0 | 9.1 | 4.9 | 14.3 | 12.2 | 1.8 | 2.5 | 1.56 |
| Trevor Bauer | BAR | sp | 21 | 2 | 3 | 1 | 1 | 2 | 0 | 0 | 1 | 8.2 | 6.6 | 15.3 | 10.2 | 1.5 | 1.5 | 1.64 |
| Brandon Beachy | FDH | sp | 25 | 8 | 3 | 0 | 2 | 4 | 0 | 0 | 3 | 6.0 | 3.8 | 10.0 | 6.4 | 0.4 | 1.7 | 1.08 |
| Blake Beavan | HHR | sp | 23 | 8 | 3 | 2 | 7 | 1 | 0 | 3 | 4 | 12.4 | 1.6 | 14.7 | 3.6 | 2.6 | 2.2 | 1.55 |
| Josh Beckett | SOI | sp | 32 | 28 | 8 | 16 | 12 | 2 | 0 | 1 | 6 | 10.9 | 3.9 | 15.6 | 7.2 | 1.9 | 1.8 | 1.65 |
| Ronald Belisario | NEP | mr | 29 | 3 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 7.4 | 3.3 | 10.7 | 7.8 | 0.5 | 2.3 | 1.19 |
| Matt Belisle | RMO | mr | 32 | 4 | 0 | 0 | 5 | 1 | 1 | 1 | 1 | 7.2 | 1.7 | 9.4 | 6.4 | 0.2 | 3.9 | 0.99 |
| Joaquin Benoit | BRK | mr | 34 | 3 | 2 | 5 | 0 | 1 | 0 | 0 | 4 | 9.5 | 3.4 | 12.9 | 9.7 | 2.9 | 2.8 | 1.43 |
| Brad Bergesen | NYD | mr | 26 | 2 | 0 | 4 | 0 | 3 | 0 | 1 | 1 | 8.8 | 4.2 | 13.0 | 6.4 | 0.3 | 1.5 | 1.45 |
| Jason Berken | NYD | sp | 28 | 0 | 0 | 0 | 0 | 5 | 0 | 1 | 0 | 14.2 | 5.9 | 20.1 | 5.9 | 1.4 | 1.0 | 2.24 |
| Rafael Betancourt | BBG | cl | 37 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 1 | 5.9 | 1.5 | 7.5 | 8.6 | 0.6 | 5.9 | 0.81 |
| Chad Billingsley | TEW | sp | 27 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 9.3 | 3.3 | 12.6 | 8.4 | 0.5 | 2.6 | 1.40 |
| Nick Blackburn | CIO | sp | 30 | 2 | 3 | 14 | 3 | 3 | 0 | 2 | 4 | 17.9 | 3.9 | 22.2 | 4.0 | 2.3 | 1.0 | 2.43 |
| Travis Blackley* | FDH | sp | 29 | 3 | 2 | 2 | 5 | 4 | 0 | 0 | 3 | 6.9 | 3.7 | 11.1 | 6.3 | 1.0 | 1.7 | 1.17 |
| Joe Blanton | NYD | sp | 31 | 16 | 1 | 1 | 7 | 2 | 0 | 2 | 5 | 11.2 | 2.5 | 14.0 | 7.9 | 1.5 | 3.2 | 1.52 |
| Jerry Blevins* | CSS | mr | 28 | 0 | 1 | 0 | 2 | 2 | 0 | 0 | 1 | 8.8 | 2.8 | 12.2 | 6.6 | 1.6 | 2.3 | 1.29 |
| Mitchell Boggs | NEP | mr | 28 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 6.6 | 1.7 | 8.5 | 6.4 | 0.4 | 3.7 | 0.93 |
| Brad Boxberger | FDH | mr | 24 | 2 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 5.2 | 5.5 | 11.4 | 9.0 | 1.0 | 1.6 | 1.19 |
| Brad Brach | GAR | mr | 26 | 5 | 3 | 3 | 0 | 2 | 0 | 2 | 3 | 7.3 | 5.1 | 12.4 | 8.7 | 1.7 | 1.7 | 1.37 |
| Craig Breslow* | NEP | mr | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 4.1 | 9.6 | 7.3 | 0.9 | 1.8 | 1.07 |
| Zach Britton* | DLM | sp | 24 | 4 | 2 | 3 | 1 | 3 | 0 | 2 | 1 | 8.8 | 4.7 | 13.6 | 8.2 | 1.0 | 1.7 | 1.50 |
| Rex Brothers* | ALP | mr | 24 | 8 | 1 | 4 | 0 | 2 | 2 | 0 | 0 | 7.1 | 4.7 | 11.9 | 10.1 | 0.6 | 2.1 | 1.32 |
| Jonathan Broxton | GAR | cl | 28 | 3 | 0 | 1 | 1 | 0 | 0 | 3 | 1 | 9.3 | 3.1 | 12.6 | 7.4 | 0.6 | 2.4 | 1.38 |
| Clay Buchholz | CTW | sp | 27 | 5 | 0 | 0 | 17 | 1 | 4 | 1 | 3 | 8.7 | 3.6 | 13.1 | 5.5 | 1.4 | 1.5 | 1.36 |
| Mark Buehrle* | CSS | sp | 33 | 9 | 5 | 0 | 6 | 0 | 0 | 4 | 6 | 7.9 | 1.4 | 9.5 | 5.7 | 0.9 | 4.1 | 1.03 |
| Madison Bumgarner* | DLM | sp | 22 | 25 | 8 | 1 | 5 | 1 | 4 | 6 | 6 | 8.8 | 1.7 | 10.7 | 7.5 | 1.5 | 4.3 | 1.17 |
| Dylan Bundy | BBG | mr | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 11.6 | 11.6 | 3.9 | 0.0 | 0.3 | 1.29 |
| A.J. Burnett | CIN | sp | 35 | 24 | 3 | 0 | 5 | 9 | 0 | 1 | 2 | 9.5 | 3.0 | 12.7 | 6.9 | 1.0 | 2.3 | 1.39 |
| Sean Burnett* | NYD | mr | 29 | 1 | 1 | 2 | 0 | 1 | 0 | 0 | 1 | 7.9 | 3.3 | 11.2 | 9.2 | 0.0 | 2.8 | 1.24 |
| Jared Burton | FDH | mr | 31 | 5 | 2 | 2 | 5 | 0 | 0 | 1 | 2 | 7.2 | 3.5 | 11.5 | 9.1 | 1.2 | 2.6 | 1.19 |
| Tim Byrdak* | NEP | mr | 38 | 3 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 5.2 | 4.1 | 9.4 | 8.0 | 0.6 | 1.9 | 1.04 |
| Trevor Cahill | TEW | sp | 24 | 20 | 9 | 0 | 11 | 7 | 3 | 2 | 5 | 6.5 | 2.9 | 9.9 | 5.4 | 1.0 | 1.9 | 1.04 |
| Matt Cain | FDH | sp | 27 | 16 | 6 | 3 | 6 | 2 | 0 | 3 | 3 | 8.0 | 3.0 | 11.2 | 7.6 | 1.0 | 2.6 | 1.22 |
| Matt Capps | HHR | cl | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 2.1 | 8.3 | 4.2 | 0.0 | 2.0 | 0.92 |
| Chris Capuano* | CEN | sp | 33 | 3 | 0 | 1 | 2 | 1 | 0 | 0 | 3 | 8.6 | 2.2 | 11.0 | 7.0 | 1.9 | 3.2 | 1.20 |
| David Carpenter | ALP | mr | 26 | 1 | 1 | 0 | 0 | 4 | 0 | 1 | 1 | 14.6 | 5.1 | 19.7 | 7.0 | 1.6 | 1.4 | 2.19 |
| Joel Carreno | CIO | mr | 25 | 3 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 13.7 | 6.2 | 19.9 | 7.1 | 4.3 | 1.2 | 2.21 |
| Andrew Cashner | FDH | mr | 25 | 4 | 2 | 0 | 0 | 2 | 0 | 3 | 1 | 7.1 | 4.3 | 11.4 | 9.2 | 1.1 | 2.1 | 1.27 |
| Santiago Casilla | SOI | cl | 31 | 1 | 2 | 11 | 2 | 2 | 0 | 1 | 1 | 9.6 | 5.6 | 15.5 | 8.3 | 2.5 | 1.5 | 1.69 |
| Brett Cecil* | GAR | mr | 25 | 3 | 3 | 7 | 5 | 0 | 0 | 2 | 2 | 9.3 | 5.1 | 15.1 | 9.0 | 1.4 | 1.8 | 1.60 |
| Xavier Cedeno* | RMO | mr | 25 | 4 | 0 | 1 | 1 | 4 | 0 | 0 | 0 | 10.0 | 5.2 | 15.5 | 8.9 | 1.8 | 1.7 | 1.68 |
| Jhoulys Chacin | HAR | sp | 24 | 2 | 1 | 0 | 2 | 3 | 0 | 1 | 1 | 10.1 | 4.7 | 15.1 | 4.6 | 1.6 | 1.0 | 1.65 |
| Aroldis Chapman* | HHR | cl | 24 | 8 | 1 | 5 | 3 | 3 | 0 | 0 | 0 | 5.2 | 3.5 | 9.2 | 14.5 | 0.4 | 4.1 | 0.98 |
| Tyler Chatwood | ANN | sp | 22 | 12 | 2 | 2 | 0 | 6 | 0 | 0 | 0 | 11.6 | 4.7 | 16.3 | 5.4 | 1.7 | 1.1 | 1.81 |
| Jesse Chavez | NYD | mr | 28 | 4 | 0 | 1 | 6 | 1 | 1 | 2 | 1 | 8.3 | 4.0 | 14.1 | 12.0 | 1.5 | 3.0 | 1.36 |
| Bruce Chen* | GAR | sp | 35 | 15 | 8 | 4 | 3 | 5 | 0 | 0 | 2 | 11.0 | 3.0 | 14.1 | 6.5 | 2.3 | 2.2 | 1.55 |
| Wei-Yin Chen* | DLM | sp | 26 | 19 | 2 | 2 | 3 | 2 | 1 | 2 | 9 | 8.9 | 2.2 | 11.3 | 6.9 | 0.7 | 3.1 | 1.24 |
| Randy Choate* | NEP | mr | 36 | 3 | 0 | 2 | 1 | 0 | 0 | 2 | 1 | 8.3 | 4.1 | 12.8 | 6.8 | 0.8 | 1.6 | 1.38 |
| Tony Cingrani* | ANN | mr | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 6.8 | 6.8 | 6.8 | 0.0 | 1.0 | 0.75 |
| Steve Cishek | CSS | cl | 26 | 4 | 1 | 1 | 6 | 0 | 0 | 0 | 1 | 8.4 | 3.6 | 12.9 | 9.1 | 0.6 | 2.5 | 1.34 |
| Tyler Clippard | BRK | cl | 27 | 3 | 1 | 1 | 5 | 3 | 0 | 0 | 2 | 7.4 | 3.9 | 12.1 | 11.5 | 1.4 | 2.9 | 1.26 |
| Alex Cobb | BAR | sp | 24 | 18 | 8 | 1 | 10 | 7 | 2 | 1 | 4 | 9.0 | 2.5 | 12.2 | 8.0 | 0.7 | 3.2 | 1.28 |
| Phil Coke* | BRK | mr | 29 | 0 | 0 | 7 | 0 | 3 | 0 | 0 | 2 | 16.9 | 6.1 | 23.0 | 8.6 | 0.0 | 1.4 | 2.56 |
| Louis Coleman | BAR | mr | 26 | 2 | 3 | 1 | 0 | 1 | 0 | 2 | 1 | 5.6 | 5.8 | 11.4 | 11.5 | 1.5 | 2.0 | 1.26 |
| Josh Collmenter | TEW | mr | 26 | 1 | 2 | 0 | 3 | 2 | 0 | 2 | 3 | 7.5 | 1.9 | 9.7 | 6.3 | 1.0 | 3.3 | 1.05 |
| Bartolo Colon | ALP | sp | 39 | 8 | 5 | 8 | 4 | 0 | 0 | 4 | 3 | 10.3 | 1.6 | 12.1 | 5.7 | 1.1 | 3.6 | 1.32 |
| Aaron Cook | SOI | sp | 33 | 3 | 1 | 10 | 5 | 4 | 0 | 6 | 1 | 12.4 | 3.4 | 16.2 | 3.1 | 1.6 | 0.9 | 1.75 |
| Ryan Cook | CSS | cl | 25 | 3 | 2 | 1 | 2 | 6 | 0 | 3 | 2 | 5.5 | 3.8 | 9.5 | 8.5 | 0.6 | 2.3 | 1.03 |
| Patrick Corbin* | BAR | sp | 22 | 3 | 4 | 0 | 1 | 0 | 0 | 2 | 1 | 11.7 | 2.5 | 14.3 | 6.6 | 1.2 | 2.7 | 1.58 |
| Francisco Cordero | CIO | mr | 37 | 4 | 0 | 1 | 3 | 9 | 2 | 0 | 4 | 17.3 | 2.5 | 20.5 | 8.8 | 2.8 | 3.5 | 2.21 |
| Kevin Correia | NYD | sp | 31 | 8 | 4 | 0 | 5 | 2 | 0 | 4 | 2 | 10.7 | 2.4 | 13.3 | 5.7 | 1.0 | 2.4 | 1.45 |
| Jesse Crain | BBG | mr | 30 | 3 | 0 | 0 | 1 | 5 | 0 | 1 | 0 | 4.9 | 3.3 | 8.4 | 9.8 | 0.9 | 2.9 | 0.91 |
| Aaron Crow | CTW | mr | 25 | 1 | 3 | 0 | 0 | 3 | 0 | 1 | 2 | 6.6 | 3.2 | 9.8 | 7.7 | 0.6 | 2.4 | 1.09 |
| Rhiner Cruz | BRK | mr | 25 | 1 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 11.0 | 5.9 | 17.4 | 7.3 | 0.9 | 1.2 | 1.88 |
| Johnny Cueto | CIN | sp | 26 | 8 | 0 | 1 | 9 | 0 | 7 | 3 | 5 | 10.6 | 2.0 | 13.0 | 6.6 | 1.1 | 3.2 | 1.41 |
| Yu Darvish | RMO | sp | 25 | 19 | 5 | 3 | 12 | 5 | 0 | 5 | 3 | 7.6 | 4.6 | 12.7 | 10.1 | 0.5 | 2.2 | 1.35 |
| Wade Davis | HHR | mr | 26 | 5 | 1 | 1 | 1 | 2 | 0 | 0 | 2 | 6.7 | 4.8 | 11.6 | 11.5 | 0.4 | 2.4 | 1.28 |
| Justin De Fratus | DLM | mr | 24 | 2 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 8.3 | 7.3 | 15.6 | 5.2 | 0.0 | 0.7 | 1.73 |
| Dane De La Rosa | HAR | mr | 29 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 11.1 | 3.2 | 15.9 | 0.0 | 1.6 | 0.0 | 1.59 |
| Jorge de la Rosa* | SOI | sp | 31 | 1 | 0 | 2 | 0 | 2 | 0 | 0 | 1 | 14.3 | 5.6 | 19.9 | 2.4 | 2.4 | 0.4 | 2.21 |
| Samuel Deduno | CEN | sp | 28 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 5.5 | 7.0 | 13.0 | 6.0 | 2.0 | 0.9 | 1.39 |
| Steve Delabar | ALP | mr | 28 | 1 | 2 | 1 | 3 | 4 | 0 | 1 | 0 | 8.1 | 3.2 | 11.8 | 11.1 | 1.7 | 3.5 | 1.25 |
| Randall Delgado | CSS | sp | 22 | 2 | 2 | 0 | 1 | 0 | 3 | 0 | 1 | 7.2 | 2.4 | 9.7 | 5.8 | 1.1 | 2.5 | 1.06 |
| Ryan Dempster |   | sp | 35 | 16 | 3 | 0 | 3 | 0 | 2 | 3 | 3 | 7.5 | 3.2 | 10.9 | 7.5 | 0.8 | 2.3 | 1.19 |
| Ross Detwiler* | NEP | sp | 26 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 10.0 | 1.0 | 11.0 | 6.0 | 0.0 | 6.0 | 1.22 |
| Scott Diamond* | CTW | sp | 25 | 4 | 1 | 1 | 1 | 4 | 0 | 0 | 1 | 10.2 | 1.6 | 12.0 | 3.3 | 0.9 | 2.1 | 1.32 |
| R.A. Dickey | CEN | sp | 37 | 6 | 6 | 0 | 14 | 6 | 1 | 4 | 4 | 7.7 | 2.9 | 11.0 | 8.1 | 1.4 | 2.8 | 1.17 |
| Jake Diekman* | NYD | mr | 25 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 10.7 | 7.7 | 18.3 | 10.0 | 1.0 | 1.3 | 2.04 |
| Rafael Dolis | NYD | mr | 24 | 1 | 0 | 0 | 4 | 1 | 0 | 0 | 2 | 10.3 | 5.9 | 17.2 | 6.2 | 1.1 | 1.0 | 1.81 |
| Sean Doolittle* | FDH | mr | 25 | 8 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 9.4 | 3.6 | 13.0 | 13.0 | 0.8 | 3.6 | 1.44 |
| Octavio Dotel | CEN | mr | 38 | 2 | 4 | 2 | 2 | 4 | 0 | 0 | 1 | 6.7 | 1.5 | 8.5 | 9.2 | 0.9 | 6.3 | 0.91 |
| Felix Doubront* | CIO | sp | 24 | 2 | 1 | 2 | 2 | 1 | 0 | 1 | 2 | 9.4 | 3.9 | 13.7 | 10.8 | 1.2 | 2.8 | 1.48 |
| Scott Downs* | SOI | mr | 36 | 3 | 0 | 5 | 0 | 0 | 0 | 1 | 3 | 11.4 | 5.0 | 16.4 | 5.0 | 1.0 | 1.0 | 1.82 |
| Brian Duensing* | DLM | mr | 29 | 10 | 3 | 1 | 2 | 4 | 0 | 3 | 3 | 11.3 | 1.4 | 12.9 | 4.6 | 1.5 | 3.2 | 1.42 |
| Danny Duffy* | DLM | sp | 23 | 2 | 1 | 2 | 0 | 2 | 1 | 0 | 4 | 8.6 | 4.0 | 12.6 | 8.3 | 1.1 | 2.1 | 1.40 |
| Zach Duke* | GAR | mr | 29 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 9.0 | 3.6 | 12.6 | 5.4 | 0.0 | 1.5 | 1.40 |
| Michael Dunn* | BRK | mr | 27 | 3 | 0 | 4 | 0 | 2 | 0 | 0 | 2 | 11.1 | 8.6 | 19.7 | 8.8 | 0.8 | 1.0 | 2.19 |
| Sam Dyson | NYD | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 189.0 | 0.0 | 189.0 | 0.0 | 0.0 | 0.0 | 21.00 |
| Josh Edgin* | DLM | mr | 25 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 8.5 | 3.4 | 12.6 | 10.3 | 2.1 | 3.0 | 1.33 |
| Nathan Eovaldi | RMO | sp | 22 | 10 | 1 | 5 | 2 | 1 | 0 | 1 | 0 | 8.0 | 3.7 | 11.8 | 5.8 | 0.8 | 1.6 | 1.29 |
| Marco Estrada | TEW | sp | 28 | 5 | 1 | 0 | 0 | 3 | 2 | 0 | 2 | 8.4 | 2.7 | 11.1 | 8.8 | 1.0 | 3.2 | 1.23 |
| Dana Eveland* | SOI | mr | 28 | 2 | 0 | 5 | 7 | 3 | 1 | 1 | 3 | 12.5 | 3.9 | 18.4 | 6.2 | 0.0 | 1.6 | 1.81 |
| Jeurys Familia | NYD | mr | 22 | 2 | 0 | 3 | 1 | 1 | 0 | 0 | 2 | 10.7 | 8.2 | 19.5 | 7.5 | 0.0 | 0.9 | 2.09 |
| Scott Feldman | BAR | sp | 29 | 14 | 9 | 1 | 1 | 2 | 2 | 1 | 2 | 10.4 | 1.5 | 12.0 | 7.3 | 1.2 | 4.8 | 1.32 |
| Neftali Feliz | BRK | sp | 24 | 5 | 3 | 2 | 2 | 1 | 0 | 1 | 0 | 7.0 | 4.6 | 12.1 | 8.6 | 0.5 | 1.9 | 1.29 |
| Casey Fien | CEN | mr | 28 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 4.1 | 1.1 | 5.7 | 6.3 | 0.4 | 5.8 | 0.58 |
| Michael Fiers | CTW | sp | 27 | 4 | 0 | 0 | 4 | 1 | 0 | 1 | 2 | 8.5 | 2.0 | 10.8 | 9.1 | 0.9 | 4.5 | 1.17 |
| Stephen Fife | RMO | sp | 25 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 1 | 10.2 | 3.4 | 13.7 | 5.0 | 1.2 | 1.5 | 1.52 |
| Doug Fister | ALP | sp | 28 | 6 | 8 | 1 | 9 | 2 | 0 | 4 | 3 | 7.8 | 2.9 | 11.2 | 6.9 | 0.8 | 2.4 | 1.19 |
| Gavin Floyd | CEN | sp | 29 | 3 | 2 | 2 | 6 | 2 | 0 | 1 | 2 | 6.8 | 3.7 | 11.0 | 7.1 | 1.3 | 1.9 | 1.16 |
| Jeff Francis* | RMO | sp | 31 | 3 | 1 | 1 | 10 | 0 | 0 | 3 | 2 | 11.2 | 0.8 | 13.4 | 6.0 | 1.2 | 7.3 | 1.33 |
| Jason Frasor | DLM | mr | 34 | 4 | 1 | 2 | 1 | 3 | 1 | 0 | 1 | 8.9 | 6.5 | 15.7 | 10.5 | 0.7 | 1.6 | 1.72 |
| Ernesto Frieri | CIN | cl | 26 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 12.3 | 5.4 | 18.5 | 11.6 | 3.1 | 2.1 | 1.97 |
| Brian Fuentes* | SOI | mr | 36 | 1 | 0 | 3 | 3 | 1 | 0 | 1 | 1 | 11.9 | 4.5 | 17.2 | 6.8 | 1.8 | 1.5 | 1.81 |
| Charlie Furbush* | BAR | mr | 26 | 6 | 2 | 3 | 2 | 7 | 0 | 0 | 0 | 6.8 | 5.2 | 12.4 | 10.5 | 0.4 | 2.0 | 1.33 |
| Armando Galarraga | NYD | sp | 30 | 2 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 13.1 | 8.8 | 21.9 | 5.8 | 2.6 | 0.7 | 2.43 |
| Yovani Gallardo | RMO | sp | 26 | 12 | 2 | 1 | 2 | 4 | 0 | 1 | 4 | 9.1 | 4.4 | 13.6 | 8.5 | 1.1 | 1.9 | 1.50 |
| Freddy Garcia | GAR | sp | 36 | 4 | 5 | 0 | 0 | 3 | 1 | 1 | 3 | 10.2 | 1.8 | 12.0 | 7.6 | 2.5 | 4.2 | 1.34 |
| Jaime Garcia* | ANN | sp | 25 | 2 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 6.1 | 2.5 | 8.6 | 6.5 | 0.0 | 2.7 | 0.95 |
| Matt Garza | TEW | sp | 28 | 5 | 3 | 0 | 1 | 1 | 0 | 1 | 2 | 6.5 | 2.6 | 9.1 | 7.3 | 1.3 | 2.8 | 1.01 |
| Chad Gaudin | CEN | mr | 29 | 0 | 0 | 0 | 4 | 1 | 0 | 1 | 0 | 11.7 | 4.5 | 19.8 | 6.3 | 0.9 | 1.4 | 1.80 |
| Cory Gearrin | NYD | mr | 26 | 0 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 13.0 | 2.2 | 15.7 | 10.8 | 2.7 | 5.0 | 1.68 |
| Dillon Gee | GAR | sp | 26 | 13 | 3 | 2 | 5 | 0 | 1 | 3 | 5 | 10.5 | 1.9 | 12.8 | 8.6 | 1.5 | 4.6 | 1.38 |
| Justin Germano | CIO | sp | 29 | 8 | 1 | 2 | 5 | 4 | 0 | 0 | 3 | 12.7 | 3.2 | 16.6 | 6.5 | 0.8 | 2.0 | 1.77 |
| Jeanmar Gomez | ALP | sp | 24 | 12 | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 7.8 | 3.1 | 11.3 | 4.1 | 1.3 | 1.3 | 1.22 |
| Gio Gonzalez* | CIN | sp | 26 | 9 | 5 | 0 | 7 | 10 | 5 | 4 | 1 | 7.3 | 3.6 | 11.2 | 8.7 | 0.7 | 2.4 | 1.21 |
| Michael Gonzalez* | CSS | mr | 34 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 20.3 | 6.8 | 27.0 | 5.1 | 1.7 | 0.8 | 3.00 |
| Miguel Gonzalez | CSS | sp | 28 | 11 | 7 | 0 | 4 | 2 | 6 | 0 | 2 | 10.0 | 2.3 | 12.7 | 6.7 | 0.8 | 2.9 | 1.37 |
| Tom Gorzelanny* | RMO | mr | 29 | 5 | 1 | 4 | 0 | 0 | 0 | 0 | 4 | 10.2 | 3.8 | 14.0 | 8.0 | 1.1 | 2.1 | 1.55 |
| Luke Gregerson | BAR | mr | 28 | 3 | 2 | 1 | 1 | 1 | 0 | 1 | 4 | 8.8 | 3.8 | 12.7 | 8.2 | 1.9 | 2.2 | 1.40 |
| Kevin Gregg | NYD | mr | 34 | 3 | 0 | 4 | 3 | 0 | 0 | 2 | 3 | 13.8 | 6.4 | 20.9 | 7.5 | 1.6 | 1.2 | 2.24 |
| Zack Greinke | ANN | sp | 28 | 22 | 6 | 0 | 2 | 9 | 0 | 1 | 6 | 10.8 | 3.2 | 14.1 | 8.0 | 1.2 | 2.5 | 1.56 |
| A.J. Griffin | BBG | sp | 24 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 8.2 | 1.9 | 10.2 | 6.5 | 1.4 | 3.5 | 1.12 |
| Jason Grilli | ANN | mr | 35 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 6.4 | 1.7 | 8.6 | 12.9 | 1.7 | 7.5 | 0.90 |
| Justin Grimm | CIO | mr | 23 | 4 | 1 | 2 | 0 | 6 | 0 | 0 | 2 | 16.2 | 5.9 | 22.1 | 7.0 | 1.1 | 1.2 | 2.46 |
| Matt Guerrier | CEN | mr | 33 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 11.6 | 1.9 | 15.4 | 1.9 | 7.7 | 1.0 | 1.50 |
| Jeremy Guthrie | HHR | sp | 33 | 14 | 3 | 2 | 12 | 2 | 2 | 2 | 8 | 9.3 | 3.3 | 13.2 | 4.7 | 1.3 | 1.4 | 1.40 |
| Roy Halladay | BRK | sp | 35 | 8 | 1 | 8 | 0 | 0 | 0 | 1 | 2 | 11.9 | 4.2 | 16.1 | 6.8 | 1.0 | 1.6 | 1.79 |
| Cole Hamels* | FDH | sp | 28 | 24 | 8 | 3 | 9 | 3 | 5 | 3 | 4 | 7.2 | 2.7 | 10.3 | 8.3 | 1.3 | 3.0 | 1.10 |
| Jason Hammel | CEN | sp | 29 | 7 | 3 | 0 | 3 | 8 | 0 | 1 | 1 | 6.8 | 2.5 | 9.5 | 9.3 | 0.6 | 3.7 | 1.03 |
| Brad Hand* | NYD | sp | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 4.0 | 9.4 | 9.4 | 0.0 | 2.3 | 1.05 |
| Joel Hanrahan | CSS | cl | 30 | 2 | 0 | 0 | 2 | 2 | 0 | 1 | 1 | 3.7 | 4.9 | 8.9 | 8.0 | 1.2 | 1.6 | 0.95 |
| Tommy Hanson | DLM | sp | 25 | 7 | 1 | 3 | 3 | 2 | 0 | 0 | 1 | 9.3 | 3.8 | 13.5 | 6.3 | 1.5 | 1.7 | 1.45 |
| J.A. Happ* | BAR | sp | 29 | 8 | 6 | 2 | 3 | 6 | 0 | 0 | 4 | 12.7 | 2.7 | 15.6 | 9.3 | 2.1 | 3.5 | 1.71 |
| Aaron Harang | HHR | sp | 34 | 3 | 7 | 3 | 2 | 2 | 0 | 0 | 3 | 9.1 | 3.4 | 12.7 | 6.0 | 0.9 | 1.7 | 1.39 |
| Dan Haren | SOI | sp | 31 | 27 | 0 | 8 | 1 | 7 | 1 | 2 | 4 | 13.4 | 3.1 | 16.6 | 7.7 | 1.7 | 2.4 | 1.84 |
| Lucas Harrell | CEN | sp | 27 | 17 | 5 | 0 | 5 | 10 | 3 | 3 | 5 | 7.6 | 4.1 | 11.9 | 6.6 | 0.5 | 1.6 | 1.30 |
| Will Harris | HAR | mr | 27 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 13.5 | 3.4 | 17.4 | 9.2 | 2.9 | 2.7 | 1.88 |
| Matt Harrison* | BBG | sp | 26 | 3 | 6 | 1 | 2 | 5 | 0 | 0 | 4 | 7.4 | 2.5 | 9.9 | 6.2 | 0.6 | 2.5 | 1.10 |
| Matt Harvey | ALP | sp | 23 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 7.3 | 3.6 | 10.9 | 9.1 | 0.9 | 2.5 | 1.21 |
| LaTroy Hawkins | BAR | mr | 39 | 14 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 12.2 | 4.5 | 16.9 | 2.9 | 2.6 | 0.6 | 1.85 |
| Jeremy Hellickson | SOI | sp | 25 | 8 | 7 | 12 | 6 | 5 | 0 | 4 | 3 | 10.0 | 4.0 | 14.5 | 6.4 | 1.9 | 1.6 | 1.56 |
| Liam Hendriks | RMO | sp | 23 | 7 | 2 | 1 | 2 | 4 | 0 | 1 | 4 | 14.0 | 3.1 | 17.3 | 5.5 | 1.9 | 1.8 | 1.89 |
| David Hernandez | TEW | mr | 27 | 1 | 2 | 2 | 3 | 2 | 1 | 2 | 0 | 5.7 | 3.5 | 9.5 | 12.2 | 0.6 | 3.5 | 1.02 |
| Felix Hernandez | HHR | sp | 26 | 25 | 14 | 1 | 13 | 5 | 1 | 2 | 4 | 7.7 | 2.5 | 10.7 | 8.4 | 0.6 | 3.4 | 1.13 |
| Livan Hernandez | CIO | mr | 37 | 3 | 0 | 5 | 4 | 1 | 0 | 1 | 2 | 14.8 | 3.3 | 18.7 | 6.2 | 3.4 | 1.9 | 2.01 |
| Kelvin Herrera | CEN | mr | 22 | 6 | 4 | 2 | 1 | 0 | 1 | 1 | 4 | 7.7 | 1.6 | 9.3 | 7.0 | 0.5 | 4.5 | 1.02 |
| Frank Herrmann | HAR | mr | 28 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 7.2 | 2.3 | 9.4 | 9.0 | 0.4 | 4.0 | 1.05 |
| Rich Hill* | BAR | mr | 32 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 1.2 | 10.8 | 12.3 | 0.4 | 10.7 | 1.20 |
| Luke Hochevar | BRK | sp | 28 | 13 | 3 | 10 | 7 | 4 | 0 | 3 | 5 | 8.4 | 3.0 | 11.7 | 6.8 | 1.3 | 2.3 | 1.26 |
| Derek Holland* | HAR | sp | 25 | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 10.4 | 3.2 | 13.8 | 5.9 | 3.1 | 1.8 | 1.51 |
| Greg Holland | ANN | cl | 26 | 1 | 1 | 0 | 0 | 3 | 0 | 0 | 3 | 9.2 | 5.7 | 15.0 | 11.3 | 0.3 | 2.0 | 1.66 |
| J.J. Hoover | TEW | mr | 24 | 3 | 0 | 0 | 2 | 1 | 0 | 0 | 2 | 6.9 | 4.8 | 12.3 | 10.5 | 0.6 | 2.2 | 1.30 |
| Jeremy Horst* | BBG | mr | 26 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 6.7 | 3.9 | 10.6 | 11.1 | 0.3 | 2.9 | 1.18 |
| J.P. Howell* | HAR | mr | 29 | 6 | 0 | 0 | 3 | 1 | 0 | 1 | 0 | 7.0 | 6.8 | 14.5 | 8.4 | 1.6 | 1.2 | 1.54 |
| Daniel Hudson | CIO | sp | 25 | 9 | 2 | 4 | 0 | 4 | 0 | 2 | 2 | 15.2 | 4.1 | 19.3 | 7.0 | 1.4 | 1.7 | 2.14 |
| Tim Hudson |   | sp | 36 | 6 | 2 | 0 | 5 | 4 | 0 | 3 | 3 | 7.8 | 3.0 | 11.1 | 5.0 | 0.8 | 1.7 | 1.20 |
| Jared Hughes | CEN | mr | 26 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 5.6 | 3.4 | 10.1 | 3.4 | 1.1 | 1.0 | 1.00 |
| Phil Hughes | GAR | sp | 26 | 8 | 3 | 0 | 6 | 1 | 0 | 2 | 5 | 9.8 | 2.6 | 12.8 | 7.4 | 1.8 | 2.9 | 1.38 |
| Philip Humber | BRK | sp | 29 | 9 | 0 | 6 | 2 | 6 | 0 | 0 | 2 | 10.6 | 3.5 | 14.4 | 6.8 | 2.4 | 1.9 | 1.57 |
| Hisashi Iwakuma | CTW | sp | 31 | 5 | 0 | 0 | 3 | 4 | 0 | 0 | 2 | 8.0 | 3.1 | 11.3 | 7.1 | 1.4 | 2.3 | 1.23 |
| Kenley Jansen | BBG | cl | 24 | 1 | 1 | 0 | 2 | 7 | 0 | 0 | 1 | 5.5 | 2.7 | 8.5 | 12.4 | 0.9 | 4.5 | 0.91 |
| Casey Janssen | TEW | cl | 30 | 4 | 2 | 0 | 4 | 2 | 1 | 1 | 1 | 5.0 | 1.8 | 7.4 | 10.1 | 0.5 | 5.5 | 0.76 |
| Jeremy Jeffress | CSS | mr | 24 | 4 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 18.9 | 11.7 | 30.6 | 7.2 | 0.9 | 0.6 | 3.40 |
| Kevin Jepsen | DLM | mr | 27 | 3 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 8.0 | 2.9 | 10.9 | 7.1 | 0.8 | 2.4 | 1.21 |
| Ubaldo Jimenez | CIO | sp | 28 | 11 | 1 | 8 | 2 | 1 | 0 | 0 | 3 | 11.2 | 5.6 | 17.1 | 7.2 | 1.0 | 1.3 | 1.87 |
| Jim Johnson | TEW | cl | 29 | 6 | 0 | 1 | 5 | 0 | 1 | 0 | 5 | 9.5 | 3.2 | 13.3 | 4.8 | 0.3 | 1.5 | 1.40 |
| Josh Johnson | BBG | sp | 28 | 16 | 7 | 0 | 4 | 4 | 0 | 2 | 5 | 8.1 | 2.4 | 10.6 | 6.7 | 0.8 | 2.8 | 1.16 |
| Steve Johnson | BBG | mr | 24 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 5.0 | 3.8 | 8.8 | 9.8 | 0.4 | 2.6 | 0.98 |
| Nate Jones | CSS | mr | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.2 | 3.9 | 16.1 | 7.1 | 0.6 | 1.8 | 1.79 |
| Jair Jurrjens | NYD | sp | 26 | 7 | 1 | 0 | 2 | 3 | 0 | 1 | 3 | 16.8 | 2.8 | 20.1 | 2.8 | 1.6 | 1.0 | 2.19 |
| Jeff Karstens | CIN | sp | 29 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 1.3 | 8.7 | 5.8 | 1.0 | 4.4 | 0.96 |
| Joe Kelly | BRK | sp | 24 | 6 | 6 | 13 | 4 | 7 | 0 | 0 | 3 | 11.9 | 5.0 | 17.2 | 5.9 | 2.3 | 1.2 | 1.87 |
| Kyle Kendrick | RMO | sp | 27 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 13.7 | 3.3 | 17.3 | 6.0 | 1.0 | 1.8 | 1.89 |
| Ian Kennedy | BRK | sp | 27 | 18 | 3 | 10 | 15 | 5 | 5 | 1 | 4 | 10.7 | 3.8 | 15.2 | 7.5 | 1.5 | 2.0 | 1.61 |
| Clayton Kershaw* | HHR | sp | 24 | 4 | 5 | 1 | 5 | 7 | 3 | 0 | 3 | 6.0 | 2.2 | 8.4 | 8.1 | 0.6 | 3.6 | 0.91 |
| Dallas Keuchel* | CIO | sp | 24 | 7 | 3 | 7 | 4 | 0 | 0 | 1 | 1 | 9.8 | 4.6 | 14.8 | 3.2 | 1.1 | 0.7 | 1.60 |
| Craig Kimbrel | CTW | cl | 24 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 4.1 | 2.6 | 6.7 | 14.3 | 0.0 | 5.5 | 0.75 |
| Brandon Kintzler | HAR | mr | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.2 | 5.4 | 15.6 | 4.2 | 0.6 | 0.8 | 1.73 |
| Michael Kirkman* | CEN | mr | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 4.6 | 12.7 | 8.7 | 0.5 | 1.9 | 1.42 |
| Corey Kluber | HAR | sp | 26 | 12 | 2 | 0 | 2 | 0 | 0 | 0 | 4 | 12.2 | 2.2 | 14.8 | 6.3 | 1.3 | 2.8 | 1.61 |
| Tom Koehler | GAR | mr | 26 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10.9 | 1.7 | 12.6 | 7.5 | 1.7 | 4.3 | 1.40 |
| George Kontos | RMO | mr | 27 | 7 | 2 | 0 | 1 | 0 | 0 | 1 | 1 | 8.4 | 3.5 | 12.1 | 8.9 | 0.2 | 2.6 | 1.32 |
| Hiroki Kuroda | ALP | sp | 37 | 14 | 9 | 2 | 5 | 14 | 0 | 6 | 5 | 9.2 | 1.6 | 10.9 | 7.0 | 0.9 | 4.5 | 1.19 |
| Mat Latos | TEW | sp | 24 | 14 | 5 | 2 | 4 | 1 | 3 | 3 | 3 | 7.3 | 2.8 | 10.2 | 7.8 | 1.0 | 2.8 | 1.12 |
| Tom Layne* | TEW | mr | 27 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3.5 | 1.2 | 4.7 | 9.4 | 0.0 | 8.0 | 0.52 |
| Brandon League | ANN | mr | 29 | 3 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 8.1 | 2.6 | 10.7 | 4.5 | 0.3 | 1.7 | 1.19 |
| Mike Leake | RMO | sp | 24 | 8 | 0 | 0 | 1 | 2 | 0 | 1 | 6 | 11.0 | 2.6 | 13.7 | 6.2 | 1.2 | 2.4 | 1.51 |
| Wade LeBlanc* | HHR | mr | 27 | 4 | 2 | 4 | 1 | 2 | 0 | 0 | 2 | 9.5 | 3.0 | 12.6 | 4.5 | 0.5 | 1.5 | 1.39 |
| Sam LeCure | CIN | mr | 28 | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 7.6 | 2.9 | 10.7 | 10.2 | 0.9 | 3.5 | 1.17 |
| Cliff Lee* | HAR | sp | 33 | 5 | 2 | 0 | 6 | 2 | 0 | 4 | 5 | 9.7 | 1.4 | 11.4 | 9.2 | 1.1 | 6.5 | 1.24 |
| Jon Lester* | SOI | sp | 28 | 23 | 8 | 17 | 4 | 7 | 0 | 2 | 8 | 10.8 | 3.8 | 14.8 | 6.3 | 1.1 | 1.6 | 1.63 |
| Colby Lewis | BBG | sp | 32 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 7.5 | 1.8 | 9.2 | 7.1 | 0.4 | 4.0 | 1.03 |
| Brad Lidge | SOI | cl | 35 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 12.2 | 9.6 | 21.8 | 7.8 | 1.7 | 0.8 | 2.42 |
| Ted Lilly* | RMO | sp | 36 | 5 | 0 | 2 | 4 | 3 | 2 | 1 | 4 | 12.6 | 4.5 | 17.9 | 6.3 | 1.0 | 1.4 | 1.89 |
| Tim Lincecum | CIO | sp | 28 | 15 | 3 | 9 | 1 | 7 | 1 | 1 | 4 | 11.8 | 6.5 | 18.3 | 8.8 | 1.9 | 1.4 | 2.02 |
| Brad Lincoln | HHR | mr | 27 | 6 | 2 | 0 | 1 | 0 | 0 | 2 | 0 | 9.0 | 2.3 | 11.4 | 7.3 | 0.9 | 3.2 | 1.25 |
| Matt Lindstrom | ANN | mr | 32 | 11 | 1 | 2 | 5 | 0 | 0 | 0 | 3 | 13.1 | 4.9 | 19.1 | 6.0 | 1.5 | 1.2 | 2.00 |
| Francisco Liriano* | HAR | sp | 28 | 17 | 2 | 1 | 8 | 4 | 3 | 3 | 2 | 7.9 | 4.3 | 12.7 | 9.0 | 1.0 | 2.1 | 1.35 |
| Boone Logan* |   | mr | 27 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 7.8 | 6.2 | 14.3 | 11.8 | 0.9 | 1.9 | 1.55 |
| Kyle Lohse | FDH | sp | 33 | 7 | 10 | 0 | 4 | 1 | 0 | 1 | 5 | 6.8 | 1.6 | 8.6 | 4.7 | 1.3 | 2.9 | 0.94 |
| Javier Lopez* | BAR | mr | 34 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 2 | 10.5 | 5.7 | 16.2 | 5.4 | 0.0 | 0.9 | 1.80 |
| Wilton Lopez | CTW | mr | 28 | 1 | 2 | 1 | 10 | 1 | 0 | 1 | 0 | 7.3 | 1.3 | 9.9 | 7.6 | 0.1 | 5.8 | 0.96 |
| Aaron Loup* | CTW | mr | 24 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 7.8 | 0.6 | 8.5 | 5.3 | 0.0 | 8.5 | 0.94 |
| Mark Lowe | DLM | mr | 29 | 1 | 1 | 3 | 2 | 2 | 0 | 0 | 2 | 8.1 | 3.3 | 11.9 | 3.7 | 0.5 | 1.1 | 1.27 |
| Cory Luebke* | RMO | sp | 27 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 10.4 | 2.2 | 12.6 | 8.3 | 0.7 | 3.8 | 1.40 |
| Jordan Lyles | NYD | sp | 21 | 19 | 5 | 11 | 3 | 3 | 0 | 2 | 8 | 11.2 | 4.2 | 15.6 | 5.4 | 1.3 | 1.3 | 1.72 |
| Lance Lynn | NEP | sp | 25 | 27 | 4 | 4 | 14 | 5 | 0 | 5 | 4 | 10.4 | 4.3 | 15.7 | 9.5 | 0.7 | 2.2 | 1.64 |
| Brandon Lyon | CTW | mr | 32 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.3 | 4.5 | 6.8 | 9.0 | 0.0 | 2.0 | 0.75 |
| Jean Machi | ALP | mr | 30 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4.5 | 3.4 | 7.9 | 5.6 | 1.1 | 1.7 | 0.88 |
| Paul Maholm* | ALP | sp | 30 | 4 | 3 | 1 | 6 | 5 | 0 | 1 | 4 | 10.3 | 2.5 | 13.2 | 5.3 | 1.2 | 2.1 | 1.43 |
| Jeff Manship | GAR | mr | 27 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 12.6 | 4.4 | 17.4 | 4.8 | 2.2 | 1.1 | 1.89 |
| Shaun Marcum | ANN | sp | 30 | 4 | 1 | 1 | 0 | 0 | 1 | 1 | 2 | 11.2 | 3.1 | 14.3 | 9.3 | 2.3 | 3.0 | 1.59 |
| Jason Marquis | NYD | sp | 33 | 15 | 7 | 11 | 2 | 4 | 0 | 0 | 3 | 11.3 | 3.3 | 14.7 | 4.9 | 1.5 | 1.5 | 1.62 |
| Sean Marshall* | BBG | mr | 29 | 1 | 1 | 2 | 3 | 0 | 4 | 2 | 1 | 8.5 | 3.5 | 12.4 | 10.5 | 0.6 | 3.0 | 1.33 |
| Victor Marte | BRK | mr | 31 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 11.6 | 3.9 | 15.4 | 8.5 | 0.8 | 2.2 | 1.71 |
| Cristhian Martinez | TEW | mr | 30 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 7.6 | 3.2 | 10.8 | 9.7 | 3.2 | 3.0 | 1.20 |
| Justin Masterson | BRK | sp | 27 | 31 | 5 | 19 | 8 | 8 | 0 | 5 | 3 | 10.2 | 4.6 | 15.2 | 7.3 | 0.9 | 1.6 | 1.64 |
| Daisuke Matsuzaka | CIO | sp | 31 | 4 | 0 | 5 | 6 | 3 | 0 | 0 | 1 | 15.3 | 6.6 | 23.2 | 8.9 | 3.8 | 1.4 | 2.43 |
| Ryan Mattheus | TEW | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 13.5 | 0.0 | 99.0 | 0.00 |
| Vin Mazzaro | ALP | mr | 25 | 5 | 1 | 0 | 2 | 0 | 0 | 2 | 2 | 15.0 | 5.1 | 20.8 | 5.1 | 1.1 | 1.0 | 2.23 |
| Zach McAllister | HHR | sp | 24 | 18 | 5 | 0 | 6 | 0 | 3 | 3 | 4 | 10.0 | 2.5 | 12.9 | 6.7 | 1.4 | 2.7 | 1.38 |
| Brandon McCarthy | CSS | sp | 28 | 10 | 2 | 0 | 6 | 0 | 0 | 1 | 3 | 11.7 | 1.9 | 14.0 | 6.0 | 1.7 | 3.2 | 1.50 |
| James McDonald | TEW | sp | 27 | 13 | 6 | 0 | 7 | 5 | 0 | 1 | 4 | 7.3 | 3.6 | 11.2 | 6.8 | 1.3 | 1.9 | 1.21 |
| Jake McGee* | GAR | mr | 25 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 5.0 | 0.6 | 5.6 | 11.3 | 0.4 | 20.3 | 0.62 |
| Collin McHugh | FDH | sp | 25 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 5.2 | 2.8 | 8.3 | 7.1 | 0.8 | 2.6 | 0.88 |
| Kris Medlen | CEN | mr | 26 | 6 | 4 | 0 | 4 | 2 | 0 | 0 | 0 | 6.4 | 2.1 | 8.7 | 7.8 | 0.5 | 3.7 | 0.94 |
| Mark Melancon | HAR | mr | 27 | 0 | 1 | 0 | 5 | 1 | 0 | 0 | 1 | 11.8 | 1.4 | 14.2 | 8.9 | 1.9 | 6.6 | 1.47 |
| Luis Mendoza | SOI | sp | 28 | 5 | 4 | 8 | 9 | 7 | 0 | 2 | 1 | 12.5 | 4.4 | 17.9 | 6.9 | 1.7 | 1.6 | 1.87 |
| Jose Mijares* | CEN | mr | 27 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 5.3 | 5.3 | 11.1 | 8.5 | 0.5 | 1.6 | 1.18 |
| Miles Mikolas | BAR | mr | 23 | 3 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 9.5 | 6.1 | 15.9 | 7.1 | 1.6 | 1.2 | 1.74 |
| Wade Miley* | NEP | sp | 25 | 3 | 2 | 4 | 4 | 1 | 0 | 2 | 5 | 7.6 | 1.5 | 9.3 | 6.3 | 0.8 | 4.1 | 1.01 |
| Andrew Miller* | CIN | mr | 27 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 6.4 | 4.3 | 11.0 | 11.0 | 0.5 | 2.6 | 1.19 |
| Shelby Miller | BAR | mr | 21 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 9.9 | 4.0 | 16.5 | 6.6 | 1.3 | 1.7 | 1.54 |
| Kevin Millwood | DLM | sp | 37 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 8.2 | 3.9 | 12.5 | 5.8 | 0.5 | 1.5 | 1.34 |
| Mike Minor* | BAR | sp | 24 | 6 | 2 | 1 | 4 | 2 | 0 | 0 | 6 | 8.7 | 2.8 | 11.7 | 6.7 | 1.5 | 2.4 | 1.28 |
| Matt Moore* | CSS | sp | 23 | 15 | 11 | 1 | 11 | 9 | 2 | 2 | 7 | 7.8 | 4.3 | 12.6 | 8.2 | 0.6 | 1.9 | 1.34 |
| Brandon Morrow | NEP | sp | 27 | 4 | 1 | 0 | 3 | 4 | 0 | 1 | 1 | 6.5 | 2.3 | 9.0 | 8.6 | 0.4 | 3.7 | 0.97 |
| Clayton Mortensen | SOI | mr | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 2.6 | 9.0 | 7.7 | 1.3 | 3.0 | 1.00 |
| Charlie Morton | NYD | sp | 28 | 7 | 3 | 2 | 4 | 6 | 0 | 0 | 1 | 11.6 | 1.6 | 14.0 | 5.0 | 1.2 | 3.1 | 1.47 |
| Guillermo Moscoso | BRK | mr | 28 | 1 | 1 | 5 | 0 | 5 | 1 | 1 | 1 | 11.8 | 4.7 | 16.4 | 6.5 | 1.6 | 1.4 | 1.83 |
| Jason Motte | CTW | cl | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 3.1 | 10.0 | 7.5 | 0.6 | 2.4 | 1.12 |
| Jamie Moyer* | SOI | sp | 49 | 1 | 1 | 4 | 1 | 1 | 1 | 0 | 4 | 16.5 | 3.8 | 20.5 | 6.5 | 2.4 | 1.7 | 2.25 |
| Edward Mujica | ANN | mr | 28 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 7.0 | 1.4 | 8.4 | 5.7 | 0.8 | 4.1 | 0.93 |
| Brett Myers | HHR | cl | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 0.0 | 5.4 | 5.4 | 0.0 | 99.0 | 0.60 |
| Joe Nathan | FDH | cl | 37 | 6 | 1 | 4 | 7 | 6 | 0 | 0 | 0 | 6.7 | 2.9 | 10.7 | 12.3 | 0.4 | 4.2 | 1.07 |
| Pat Neshek | GAR | mr | 31 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 13.0 | 2.6 | 16.1 | 4.7 | 2.6 | 1.8 | 1.73 |
| Juan Nicasio | NYD | sp | 25 | 7 | 1 | 2 | 2 | 3 | 0 | 1 | 0 | 12.9 | 4.9 | 18.1 | 8.2 | 1.6 | 1.7 | 1.97 |
| Jeff Niemann | BBG | sp | 29 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 9.2 | 2.2 | 11.8 | 8.0 | 0.0 | 3.7 | 1.26 |
| Jonathon Niese* | BBG | sp | 25 | 2 | 2 | 0 | 4 | 2 | 0 | 0 | 3 | 7.6 | 2.3 | 10.1 | 5.9 | 0.9 | 2.6 | 1.10 |
| Hector Noesi | CIO | sp | 25 | 2 | 1 | 2 | 2 | 0 | 0 | 0 | 2 | 9.3 | 3.1 | 12.8 | 7.1 | 1.8 | 2.3 | 1.38 |
| Ricky Nolasco | ANN | sp | 29 | 15 | 7 | 0 | 13 | 12 | 0 | 2 | 7 | 11.0 | 1.8 | 13.4 | 5.4 | 1.5 | 3.0 | 1.42 |
| Jordan Norberto* | DLM | mr | 25 | 7 | 1 | 1 | 0 | 0 | 1 | 1 | 2 | 6.6 | 2.0 | 8.6 | 6.9 | 1.3 | 3.4 | 0.96 |
| Bud Norris | ALP | sp | 27 | 17 | 10 | 2 | 7 | 4 | 0 | 2 | 9 | 8.7 | 3.9 | 13.0 | 7.2 | 1.2 | 1.8 | 1.40 |
| Ivan Nova | RMO | sp | 25 | 10 | 8 | 1 | 6 | 6 | 4 | 3 | 5 | 10.7 | 3.8 | 14.9 | 7.7 | 0.7 | 2.0 | 1.61 |
| Darren O'Day | CTW | mr | 29 | 2 | 2 | 0 | 3 | 1 | 0 | 1 | 1 | 7.3 | 2.7 | 10.4 | 7.6 | 0.8 | 2.8 | 1.11 |
| Eric O'Flaherty* | DLM | mr | 27 | 3 | 1 | 0 | 2 | 1 | 0 | 1 | 1 | 7.1 | 2.2 | 9.7 | 4.6 | 1.0 | 2.1 | 1.04 |
| Jake Odorizzi | RMO | sp | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.6 | 10.3 | 21.9 | 9.0 | 2.6 | 0.9 | 2.43 |
| Alexi Ogando | ALP | mr | 28 | 3 | 0 | 1 | 2 | 5 | 0 | 1 | 2 | 7.5 | 2.7 | 10.5 | 9.1 | 1.3 | 3.4 | 1.13 |
| Ross Ohlendorf | CIO | sp | 29 | 4 | 5 | 4 | 0 | 3 | 3 | 0 | 1 | 10.8 | 5.0 | 15.8 | 6.9 | 1.0 | 1.4 | 1.76 |
| Darren Oliver* | BBG | mr | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 13.5 | 0.0 | 99.0 | 0.00 |
| Roy Oswalt | CIO | sp | 34 | 5 | 2 | 6 | 2 | 5 | 2 | 0 | 3 | 12.6 | 2.6 | 15.5 | 8.6 | 1.8 | 3.3 | 1.69 |
| Dan Otero | BAR | mr | 27 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 21.4 | 4.0 | 27.0 | 4.8 | 0.8 | 1.2 | 2.82 |
| Adam Ottavino | HAR | mr | 26 | 5 | 2 | 0 | 1 | 2 | 0 | 1 | 2 | 7.2 | 2.6 | 9.9 | 9.5 | 1.4 | 3.6 | 1.09 |
| Jonathan Papelbon | ANN | cl | 31 | 8 | 1 | 1 | 4 | 0 | 0 | 1 | 2 | 10.1 | 3.1 | 13.8 | 11.6 | 2.2 | 3.7 | 1.47 |
| Blake Parker | BRK | mr | 27 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 10.3 | 7.7 | 18.0 | 5.1 | 3.9 | 0.7 | 2.00 |
| Jarrod Parker | NEP | sp | 23 | 11 | 2 | 0 | 1 | 1 | 0 | 1 | 4 | 11.9 | 4.3 | 16.4 | 7.2 | 0.3 | 1.7 | 1.80 |
| Bobby Parnell | TEW | mr | 27 | 4 | 1 | 0 | 2 | 0 | 0 | 1 | 1 | 8.6 | 2.9 | 11.9 | 8.0 | 0.8 | 2.7 | 1.28 |
| Troy Patton* | TEW | mr | 26 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 1.5 | 8.1 | 6.9 | 1.6 | 4.7 | 0.90 |
| Felipe Paulino | CSS | sp | 28 | 2 | 5 | 0 | 1 | 0 | 0 | 0 | 2 | 7.5 | 3.1 | 10.8 | 9.1 | 0.2 | 2.9 | 1.18 |
| Jake Peavy | NEP | sp | 31 | 12 | 8 | 1 | 7 | 2 | 2 | 0 | 7 | 9.0 | 2.4 | 11.7 | 8.0 | 1.3 | 3.3 | 1.27 |
| Mike Pelfrey | RMO | sp | 28 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 11.4 | 0.9 | 12.8 | 5.9 | 0.0 | 6.5 | 1.37 |
| Brad Penny | SOI | mr | 34 | 1 | 1 | 7 | 2 | 2 | 0 | 0 | 1 | 14.5 | 4.9 | 20.1 | 2.3 | 2.0 | 0.5 | 2.16 |
| Joel Peralta | NEP | mr | 36 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 11.8 | 3.9 | 16.7 | 10.3 | 2.9 | 2.6 | 1.75 |
| Wily Peralta | CTW | sp | 23 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 4.9 | 3.9 | 9.1 | 4.9 | 0.0 | 1.2 | 0.98 |
| Chris Perez | CIN | cl | 26 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 12.7 | 4.2 | 16.9 | 7.6 | 2.5 | 1.8 | 1.88 |
| Martin Perez* | HHR | sp | 21 | 0 | 1 | 2 | 1 | 4 | 1 | 1 | 1 | 9.5 | 2.8 | 12.5 | 5.0 | 0.8 | 1.8 | 1.37 |
| Oliver Perez* | CIN | mr | 30 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 3 | 9.7 | 2.8 | 12.5 | 5.6 | 0.4 | 2.0 | 1.39 |
| Glen Perkins* | CIN | cl | 29 | 1 | 0 | 2 | 5 | 3 | 0 | 1 | 1 | 8.0 | 2.0 | 10.8 | 9.8 | 1.7 | 4.9 | 1.10 |
| Vinnie Pestano | DLM | mr | 27 | 3 | 1 | 0 | 1 | 0 | 0 | 2 | 1 | 7.3 | 3.1 | 10.7 | 8.7 | 0.8 | 2.8 | 1.16 |
| Yusmeiro Petit | FDH | sp | 27 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 15.4 | 15.4 | 30.9 | 0.0 | 0.0 | 0.0 | 3.43 |
| Andy Pettitte* | CIN | sp | 40 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 9.4 | 2.0 | 11.6 | 7.4 | 2.2 | 3.7 | 1.27 |
| David Phelps | CTW | mr | 25 | 2 | 2 | 2 | 6 | 1 | 0 | 0 | 1 | 8.1 | 3.3 | 11.9 | 8.2 | 1.1 | 2.5 | 1.26 |
| Drew Pomeranz* | RMO | sp | 23 | 14 | 6 | 4 | 2 | 5 | 1 | 2 | 0 | 7.2 | 4.5 | 12.0 | 6.9 | 1.1 | 1.5 | 1.30 |
| Rick Porcello | BRK | sp | 23 | 10 | 9 | 12 | 7 | 4 | 0 | 2 | 5 | 13.6 | 3.2 | 17.2 | 5.5 | 0.8 | 1.7 | 1.87 |
| David Price* | CSS | sp | 26 | 12 | 4 | 0 | 7 | 6 | 3 | 0 | 5 | 7.0 | 2.5 | 9.9 | 9.0 | 0.4 | 3.5 | 1.06 |
| Zach Putnam | DLM | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 18.0 | 4.5 | 22.5 | 4.5 | 0.0 | 1.0 | 2.50 |
| J.J. Putz | CSS | cl | 35 | 0 | 2 | 0 | 2 | 1 | 1 | 0 | 1 | 6.5 | 2.2 | 9.1 | 11.0 | 1.3 | 4.9 | 0.97 |
| Chad Qualls | DLM | mr | 33 | 4 | 3 | 4 | 1 | 1 | 0 | 0 | 1 | 11.9 | 3.3 | 15.3 | 5.0 | 2.5 | 1.5 | 1.68 |
| Jose Quintana* | NEP | sp | 23 | 10 | 7 | 3 | 6 | 10 | 1 | 1 | 6 | 10.8 | 3.3 | 14.5 | 5.2 | 0.7 | 1.6 | 1.56 |
| Erasmo Ramirez | CTW | sp | 22 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 9.0 | 2.2 | 11.4 | 5.8 | 0.8 | 2.6 | 1.25 |
| A.J. Ramos | DLM | mr | 25 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 8.6 | 4.9 | 14.7 | 7.4 | 2.5 | 1.5 | 1.50 |
| Cesar Ramos* | CEN | mr | 28 | 1 | 0 | 1 | 5 | 1 | 0 | 0 | 0 | 8.0 | 3.9 | 13.5 | 9.0 | 1.6 | 2.3 | 1.32 |
| Clay Rapada* | DLM | mr | 31 | 0 | 1 | 2 | 4 | 0 | 2 | 0 | 0 | 12.7 | 3.2 | 17.5 | 4.4 | 0.8 | 1.4 | 1.76 |
| Jon Rauch | NEP | mr | 33 | 3 | 0 | 6 | 1 | 3 | 0 | 0 | 1 | 7.9 | 1.9 | 10.0 | 4.6 | 0.8 | 2.4 | 1.08 |
| Addison Reed |   | cl | 23 | 0 | 1 | 1 | 1 | 0 | 0 | 2 | 2 | 7.3 | 1.9 | 9.3 | 8.7 | 1.0 | 4.6 | 1.02 |
| Clayton Richard* | DLM | sp | 28 | 2 | 0 | 1 | 0 | 2 | 0 | 2 | 0 | 11.3 | 1.9 | 13.2 | 4.1 | 0.9 | 2.2 | 1.47 |
| Garrett Richards | GAR | mr | 24 | 10 | 4 | 8 | 7 | 1 | 0 | 1 | 1 | 12.3 | 5.2 | 18.5 | 6.0 | 1.6 | 1.2 | 1.95 |
| Mariano Rivera | RMO | cl | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 4.9 | 13.5 | 4.9 | 0.0 | 1.0 | 1.50 |
| David Robertson | ANN | mr | 27 | 5 | 2 | 0 | 3 | 1 | 0 | 1 | 1 | 6.4 | 3.3 | 10.1 | 11.8 | 0.6 | 3.5 | 1.08 |
| Fernando Rodney | CTW | cl | 35 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 5.3 | 2.2 | 7.6 | 8.7 | 0.1 | 3.9 | 0.84 |
| Francisco Rodriguez | RMO | mr | 30 | 6 | 3 | 1 | 1 | 3 | 0 | 2 | 1 | 6.6 | 6.1 | 12.9 | 9.2 | 0.6 | 1.5 | 1.41 |
| Paco Rodriguez* | NEP | mr | 21 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.8 | 9.4 | 16.2 | 5.4 | 1.3 | 0.6 | 1.80 |
| Wandy Rodriguez* | ANN | sp | 33 | 13 | 8 | 1 | 8 | 4 | 0 | 5 | 5 | 10.6 | 3.4 | 14.3 | 5.5 | 1.4 | 1.6 | 1.56 |
| Josh Roenicke | GAR | mr | 29 | 0 | 3 | 1 | 2 | 5 | 0 | 0 | 0 | 13.3 | 6.2 | 20.2 | 5.1 | 2.1 | 0.8 | 2.16 |
| Esmil Rogers | HHR | mr | 26 | 0 | 1 | 1 | 6 | 8 | 0 | 2 | 0 | 8.6 | 2.3 | 12.4 | 6.3 | 0.3 | 2.8 | 1.21 |
| Ricky Romero* | CIO | sp | 27 | 15 | 4 | 8 | 7 | 4 | 0 | 4 | 4 | 12.7 | 4.6 | 17.9 | 6.4 | 1.3 | 1.4 | 1.92 |
| Sergio Romo | FDH | mr | 29 | 6 | 1 | 1 | 9 | 1 | 0 | 0 | 0 | 5.8 | 2.3 | 9.5 | 7.2 | 1.6 | 3.1 | 0.90 |
| Trevor Rosenthal | HHR | mr | 22 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 9.0 | 2.0 | 11.5 | 8.6 | 1.2 | 4.2 | 1.23 |
| Robbie Ross* | CSS | mr | 23 | 2 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 7.5 | 3.1 | 10.9 | 6.7 | 1.4 | 2.2 | 1.18 |
| Tyson Ross | GAR | sp | 25 | 5 | 10 | 8 | 8 | 4 | 2 | 1 | 5 | 13.1 | 4.9 | 19.0 | 5.5 | 1.1 | 1.1 | 2.00 |
| James Russell* | NEP | mr | 26 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 9.6 | 0.0 | 9.6 | 3.9 | 1.9 | 99.0 | 1.07 |
| C.C. Sabathia* |   | sp | 31 | 23 | 8 | 10 | 3 | 1 | 0 | 2 | 3 | 10.2 | 2.2 | 12.5 | 8.6 | 1.1 | 3.9 | 1.38 |
| Chris Sale* | HAR | sp | 23 | 9 | 3 | 0 | 3 | 6 | 0 | 1 | 1 | 9.7 | 2.3 | 12.1 | 9.0 | 1.7 | 3.9 | 1.33 |
| Jeff Samardzija | HAR | sp | 27 | 14 | 6 | 0 | 1 | 8 | 0 | 4 | 1 | 9.1 | 2.6 | 11.7 | 9.3 | 1.7 | 3.6 | 1.30 |
| Anibal Sanchez | CIN | sp | 28 | 20 | 6 | 0 | 5 | 6 | 2 | 2 | 8 | 10.1 | 2.4 | 12.7 | 8.0 | 1.1 | 3.4 | 1.38 |
| Jonathan Sanchez* | CIO | sp | 29 | 4 | 4 | 10 | 9 | 6 | 1 | 1 | 2 | 10.4 | 6.4 | 18.0 | 6.0 | 1.3 | 0.9 | 1.87 |
| Ervin Santana | GAR | sp | 29 | 32 | 4 | 7 | 10 | 4 | 0 | 3 | 2 | 9.2 | 3.5 | 13.2 | 7.0 | 2.6 | 2.0 | 1.41 |
| Johan Santana* | DLM | sp | 33 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 8.9 | 3.1 | 12.0 | 7.8 | 1.7 | 2.5 | 1.34 |
| Hector Santiago* | CEN | mr | 24 | 1 | 2 | 0 | 4 | 3 | 4 | 1 | 1 | 5.7 | 3.8 | 10.0 | 10.8 | 1.5 | 2.8 | 1.06 |
| Sergio Santos | ALP | cl | 28 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 17.4 | 1.9 | 19.3 | 7.7 | 1.9 | 4.0 | 2.14 |
| Joe Saunders* | ANN | sp | 31 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 6.3 | 0.6 | 6.9 | 8.8 | 0.0 | 14.0 | 0.77 |
| Tanner Scheppers | BAR | mr | 25 | 1 | 0 | 1 | 3 | 5 | 0 | 0 | 0 | 15.8 | 3.5 | 20.4 | 8.9 | 1.5 | 2.6 | 2.14 |
| Max Scherzer | DLM | sp | 27 | 10 | 2 | 0 | 7 | 2 | 0 | 1 | 3 | 7.8 | 3.2 | 11.4 | 10.7 | 1.2 | 3.3 | 1.22 |
| Bryan Shaw | ALP | mr | 24 | 6 | 1 | 2 | 3 | 2 | 2 | 2 | 2 | 6.5 | 3.5 | 10.6 | 5.5 | 1.1 | 1.5 | 1.12 |
| Ben Sheets | GAR | sp | 33 | 6 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 9.2 | 3.3 | 12.8 | 7.5 | 2.1 | 2.3 | 1.38 |
| James Shields | ANN | sp | 30 | 24 | 8 | 1 | 12 | 7 | 1 | 5 | 4 | 10.6 | 2.1 | 13.2 | 8.8 | 1.0 | 4.1 | 1.41 |
| Alfredo Simon | CIN | mr | 31 | 1 | 1 | 0 | 4 | 9 | 0 | 1 | 1 | 9.3 | 2.7 | 12.5 | 7.4 | 0.5 | 2.8 | 1.33 |
| Tony Sipp* | GAR | mr | 28 | 5 | 0 | 1 | 1 | 5 | 0 | 1 | 2 | 10.6 | 4.9 | 15.7 | 8.1 | 2.6 | 1.6 | 1.73 |
| Joe Smith | CSS | mr | 28 | 4 | 2 | 0 | 1 | 0 | 0 | 1 | 2 | 5.3 | 3.2 | 8.6 | 7.4 | 0.3 | 2.3 | 0.94 |
| Will Smith* | NYD | sp | 22 | 5 | 3 | 1 | 0 | 4 | 0 | 3 | 2 | 9.8 | 4.1 | 13.9 | 6.0 | 1.1 | 1.5 | 1.54 |
| Drew Smyly* | HHR | sp | 23 | 10 | 2 | 3 | 5 | 1 | 0 | 0 | 4 | 8.0 | 2.9 | 11.4 | 8.3 | 1.7 | 2.9 | 1.22 |
| Rafael Soriano | CTW | cl | 32 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 2.5 | 9.0 | 10.6 | 0.8 | 4.3 | 1.00 |
| Craig Stammen | FDH | mr | 28 | 6 | 3 | 0 | 0 | 2 | 0 | 1 | 0 | 6.0 | 5.4 | 11.4 | 8.5 | 0.6 | 1.6 | 1.27 |
| Zach Stewart | CIO | mr | 25 | 2 | 0 | 1 | 4 | 1 | 1 | 1 | 2 | 16.1 | 1.9 | 19.1 | 5.8 | 4.0 | 3.1 | 2.00 |
| Drew Storen | CIN | mr | 24 | 0 | 2 | 0 | 2 | 1 | 0 | 0 | 0 | 7.2 | 3.0 | 11.0 | 8.0 | 1.5 | 2.6 | 1.14 |
| Dan Straily | BRK | sp | 23 | 4 | 1 | 2 | 1 | 0 | 0 | 2 | 1 | 11.9 | 4.3 | 16.5 | 6.9 | 3.8 | 1.6 | 1.81 |
| Stephen Strasburg | FDH | sp | 23 | 17 | 8 | 4 | 2 | 2 | 0 | 2 | 5 | 7.8 | 2.9 | 10.8 | 9.5 | 1.1 | 3.2 | 1.19 |
| Huston Street | ANN | cl | 28 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 5.3 | 2.5 | 7.8 | 9.9 | 0.9 | 3.9 | 0.87 |
| Pedro Strop | HAR | mr | 27 | 0 | 1 | 0 | 3 | 4 | 0 | 0 | 3 | 6.4 | 6.4 | 13.3 | 6.7 | 0.0 | 1.0 | 1.43 |
| Eric Stults* | CSS | sp | 32 | 9 | 4 | 1 | 3 | 2 | 0 | 3 | 3 | 8.8 | 2.9 | 12.0 | 5.6 | 0.8 | 1.9 | 1.30 |
| Anthony Swarzak | NYD | mr | 26 | 4 | 1 | 1 | 1 | 3 | 0 | 2 | 10 | 12.4 | 2.2 | 14.6 | 5.1 | 1.1 | 2.3 | 1.61 |
| Junichi Tazawa | CTW | mr | 26 | 1 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 4.9 | 0.9 | 6.3 | 10.5 | 0.2 | 11.6 | 0.64 |
| Julio Teheran | CSS | sp | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19.6 | 7.4 | 27.0 | 9.8 | 0.0 | 1.3 | 3.00 |
| Joe Thatcher* | CSS | mr | 30 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 12.1 | 5.0 | 18.5 | 7.8 | 1.4 | 1.6 | 1.89 |
| Dale Thayer | NEP | mr | 31 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 3 | 13.8 | 2.3 | 16.4 | 6.0 | 1.0 | 2.6 | 1.79 |
| Tyler Thornburg | ALP | mr | 23 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 10.0 | 4.5 | 15.0 | 6.0 | 2.5 | 1.3 | 1.61 |
| Matt Thornton* | CEN | mr | 35 | 3 | 0 | 0 | 5 | 3 | 0 | 0 | 2 | 8.4 | 1.1 | 10.2 | 6.3 | 1.3 | 5.6 | 1.06 |
| Chris Tillman | RMO | sp | 24 | 1 | 5 | 0 | 0 | 4 | 0 | 1 | 1 | 7.6 | 2.5 | 10.1 | 8.7 | 1.1 | 3.5 | 1.12 |
| Shawn Tolleson | BRK | mr | 24 | 0 | 1 | 9 | 2 | 2 | 0 | 1 | 0 | 8.3 | 8.0 | 16.9 | 8.9 | 1.8 | 1.1 | 1.81 |
| Josh Tomlin | BRK | sp | 27 | 3 | 1 | 4 | 5 | 4 | 0 | 1 | 5 | 10.8 | 1.7 | 13.0 | 4.2 | 2.0 | 2.4 | 1.39 |
| Carlos Torres | BAR | mr | 29 | 6 | 3 | 0 | 4 | 8 | 0 | 1 | 1 | 6.0 | 4.4 | 11.2 | 6.0 | 0.0 | 1.4 | 1.16 |
| Jacob Turner | FDH | sp | 21 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 1 | 6.1 | 1.3 | 7.5 | 5.4 | 1.3 | 4.3 | 0.82 |
| Koji Uehara | FDH | mr | 37 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 5.6 | 1.0 | 6.6 | 11.7 | 0.5 | 12.0 | 0.73 |
| Raul Valdes* | BBG | mr | 34 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 9.6 | 1.4 | 11.3 | 10.3 | 1.7 | 7.5 | 1.22 |
| Jose Valverde | SOI | cl | 32 | 8 | 3 | 12 | 4 | 2 | 0 | 1 | 2 | 9.7 | 5.1 | 15.4 | 5.0 | 0.4 | 1.0 | 1.65 |
| Jason Vargas* | CIN | sp | 29 | 6 | 4 | 0 | 2 | 2 | 0 | 1 | 2 | 10.8 | 2.5 | 13.4 | 6.7 | 2.1 | 2.7 | 1.48 |
| Anthony Varvaro | BRK | mr | 27 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 4.0 | 5.5 | 9.5 | 12.5 | 0.5 | 2.3 | 1.06 |
| Donnie Veal* | BBG | mr | 27 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7.6 | 5.5 | 13.2 | 9.0 | 1.4 | 1.6 | 1.46 |
| Jonny Venters* | HHR | mr | 27 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 9.9 | 3.3 | 13.8 | 11.9 | 0.0 | 3.6 | 1.46 |
| Jose Veras | HHR | mr | 31 | 8 | 2 | 2 | 1 | 0 | 0 | 0 | 2 | 8.9 | 5.7 | 14.8 | 10.4 | 1.1 | 1.8 | 1.62 |
| Justin Verlander | CTW | sp | 29 | 7 | 3 | 0 | 7 | 0 | 0 | 2 | 6 | 7.3 | 1.6 | 9.1 | 9.0 | 0.7 | 5.6 | 0.99 |
| Carlos Villanueva | BRK | mr | 28 | 7 | 5 | 9 | 3 | 4 | 1 | 0 | 0 | 9.6 | 4.4 | 14.2 | 9.4 | 2.0 | 2.2 | 1.55 |
| Brayan Villarreal |   | mr | 25 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 5.8 | 8.2 | 14.0 | 11.1 | 0.0 | 1.4 | 1.55 |
| Nick Vincent | HAR | mr | 25 | 1 | 2 | 0 | 3 | 1 | 0 | 1 | 1 | 5.4 | 3.2 | 9.7 | 9.0 | 0.7 | 2.8 | 0.96 |
| Ryan Vogelsong | TEW | sp | 34 | 7 | 4 | 1 | 9 | 0 | 0 | 0 | 6 | 8.5 | 2.8 | 11.8 | 7.2 | 1.2 | 2.5 | 1.26 |
| Edinson Volquez | DLM | sp | 28 | 12 | 8 | 0 | 0 | 10 | 1 | 5 | 4 | 7.6 | 4.9 | 12.5 | 8.8 | 1.1 | 1.8 | 1.39 |
| Chris Volstad | CIO | sp | 25 | 15 | 3 | 11 | 0 | 1 | 2 | 1 | 2 | 12.8 | 4.0 | 16.9 | 6.1 | 1.8 | 1.5 | 1.88 |
| Adam Wainwright | BAR | sp | 30 | 7 | 6 | 2 | 7 | 4 | 8 | 2 | 4 | 9.3 | 3.7 | 13.4 | 8.1 | 0.6 | 2.2 | 1.45 |
| Jordan Walden | BAR | mr | 24 | 1 | 1 | 1 | 0 | 4 | 0 | 0 | 1 | 5.8 | 4.1 | 9.9 | 9.1 | 1.0 | 2.2 | 1.10 |
| Chien-Ming Wang | CIO | sp | 32 | 2 | 0 | 8 | 4 | 6 | 0 | 2 | 4 | 12.8 | 4.8 | 18.5 | 5.3 | 0.8 | 1.1 | 1.94 |
| Adam Warren | SOI | sp | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.2 | 0.0 | 16.2 | 1.8 | 3.6 | 99.0 | 1.80 |
| Tony Watson* | BAR | mr | 27 | 10 | 4 | 4 | 1 | 0 | 0 | 2 | 1 | 6.8 | 4.7 | 11.7 | 8.0 | 0.8 | 1.7 | 1.27 |
| Jered Weaver | BBG | sp | 29 | 4 | 9 | 0 | 3 | 3 | 0 | 2 | 4 | 8.1 | 1.5 | 9.8 | 6.8 | 1.2 | 4.5 | 1.07 |
| Ryan Webb |   | mr | 26 | 4 | 1 | 1 | 2 | 1 | 0 | 1 | 4 | 11.6 | 4.4 | 16.5 | 7.5 | 0.2 | 1.7 | 1.78 |
| Jake Westbrook | ANN | sp | 34 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 13.7 | 3.5 | 17.6 | 5.5 | 0.4 | 1.6 | 1.91 |
| Alex White | NYD | sp | 23 | 12 | 1 | 1 | 7 | 3 | 0 | 1 | 3 | 10.8 | 5.0 | 16.5 | 5.7 | 1.2 | 1.1 | 1.76 |
| Tom Wilhelmsen | CIN | cl | 28 | 8 | 2 | 2 | 4 | 0 | 0 | 0 | 0 | 7.9 | 3.7 | 12.0 | 7.9 | 1.1 | 2.1 | 1.28 |
| Adam Wilk* | CIO | sp | 24 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 17.0 | 3.1 | 20.1 | 6.3 | 3.1 | 2.0 | 2.23 |
| Jerome Williams | FDH | mr | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.5 | 0.0 | 13.5 | 0.0 | 6.8 | 0.0 | 1.50 |
| Justin Wilson* | ALP | mr | 24 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 42.4 | 15.4 | 57.9 | 3.9 | 0.0 | 0.3 | 6.43 |
| Randy Wolf* | CIO | sp | 35 | 20 | 7 | 12 | 4 | 3 | 5 | 8 | 4 | 14.5 | 4.4 | 19.1 | 5.3 | 1.6 | 1.2 | 2.09 |
| Travis Wood* | HAR | sp | 25 | 6 | 4 | 0 | 9 | 0 | 1 | 3 | 5 | 8.5 | 2.6 | 11.7 | 6.1 | 1.6 | 2.4 | 1.23 |
| Vance Worley | ANN | sp | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 12.6 | 1.8 | 14.4 | 6.3 | 0.9 | 3.5 | 1.60 |
| Jamey Wright | CEN | mr | 37 | 1 | 1 | 0 | 4 | 1 | 0 | 0 | 1 | 7.9 | 1.2 | 10.3 | 6.8 | 0.0 | 5.8 | 1.01 |
| Wesley Wright* | ALP | mr | 27 | 4 | 0 | 3 | 6 | 2 | 0 | 0 | 1 | 6.7 | 3.1 | 10.9 | 8.6 | 0.4 | 2.8 | 1.09 |
| Chris Young | SOI | sp | 33 | 17 | 3 | 6 | 7 | 3 | 0 | 3 | 4 | 13.0 | 3.7 | 17.4 | 5.5 | 1.4 | 1.5 | 1.85 |
| Carlos Zambrano | BBG | sp | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 18.5 | 5.7 | 24.2 | 9.9 | 2.8 | 1.8 | 2.68 |
| Brad Ziegler | ALP | mr | 32 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 7.7 | 4.2 | 11.9 | 4.9 | 0.4 | 1.2 | 1.32 |
| Jordan Zimmermann | HAR | sp | 26 | 5 | 5 | 0 | 6 | 5 | 0 | 2 | 4 | 10.2 | 2.4 | 12.9 | 6.5 | 1.5 | 2.7 | 1.40 |
| Barry Zito* | GAR | sp | 34 | 8 | 1 | 3 | 7 | 1 | 0 | 3 | 3 | 12.4 | 4.8 | 17.7 | 4.7 | 1.3 | 1.0 | 1.90 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Fernando Abad* | BAR | mr | 26 | 1.156 | 142 | .430 | 147 | .714 | 148 | .718 | 57.3 | 13.5 | 11.81 | 11.94 |
| Manny Acosta | CIO | mr | 31 | .939 | 136 | .382 | 132 | .562 | 137 | .583 | 46.8 | 9.8 | 8.96 | 10.23 |
| Jeremy Affeldt* | FDH | mr | 33 | .653 | 120 | .300 | 68 | .393 | 70 | .405 | 17.1 | 3.7 | 3.26 | 2.67 |
| Matt Albers | NYD | mr | 29 | .656 | 139 | .223 | 89 | .426 | 90 | .431 | 19.7 | 3.4 | 3.10 | 3.30 |
| Al Alburquerque | SOI | mr | 26 | .443 | 29 | .207 | 16 | .276 | 18 | .310 | 2.6 | 1.6 | 1.45 | 1.60 |
| Cody Allen | CIN | mr | 23 | .797 | 74 | .338 | 57 | .487 | 58 | .496 | 15.6 | 5.5 | 5.00 | 6.24 |
| Henderson Alvarez | BAR | sp | 22 | .787 | 565 | .306 | 326 | .464 | 336 | .479 | 90.6 | 5.0 | 4.57 | 4.98 |
| Brett Anderson* | CTW | sp | 24 | .667 | 114 | .281 | 62 | .411 | 63 | .417 | 14.6 | 3.5 | 3.19 | 2.85 |
| Chris Archer | TEW | sp | 23 | .819 | 72 | .333 | 71 | .526 | 72 | .533 | 19.2 | 5.6 | 5.03 | 5.52 |
| Jake Arrieta | GAR | sp | 26 | .786 | 346 | .353 | 250 | .467 | 258 | .482 | 75.9 | 5.7 | 5.01 | 4.79 |
| Bronson Arroyo | CIN | sp | 35 | .692 | 124 | .306 | 67 | .401 | 69 | .413 | 17.8 | 4.0 | 3.57 | 3.89 |
| Scott Atchison | ANN | mr | 36 | .437 | 37 | .243 | 10 | .227 | 10 | .227 | 1.7 | 1.3 | 1.17 | 1.40 |
| Luis Avilan* | NEP | mr | 22 | .570 | 97 | .320 | 49 | .318 | 52 | .338 | 11.8 | 2.9 | 2.70 | 2.74 |
| John Axford | SOI | cl | 29 | .786 | 149 | .282 | 140 | .505 | 144 | .520 | 37.1 | 5.3 | 4.87 | 5.11 |
| Luis Ayala | ANN | mr | 34 | .741 | 95 | .305 | 59 | .461 | 60 | .469 | 15.2 | 4.4 | 3.96 | 3.54 |
| Andrew Bailey | CIO | cl | 28 | .782 | 56 | .357 | 39 | .464 | 39 | .464 | 12.0 | 6.5 | 5.97 | 6.04 |
| Homer Bailey | NEP | sp | 26 | .714 | 552 | .295 | 316 | .426 | 323 | .436 | 86.6 | 4.5 | 4.05 | 3.86 |
| Grant Balfour | BBG | cl | 34 | .490 | 156 | .167 | 78 | .333 | 78 | .333 | 13.7 | 2.0 | 1.81 | 1.39 |
| Daniel Bard | CIO | sp | 27 | 1.053 | 182 | .319 | 188 | .620 | 203 | .670 | 66.4 | 10.0 | 9.22 | 10.04 |
| Anthony Bass | TEW | sp | 24 | 1.026 | 27 | .370 | 23 | .622 | 23 | .622 | 9.3 | 12.0 | 10.81 | 10.85 |
| Antonio Bastardo* | SOI | mr | 26 | .822 | 82 | .341 | 82 | .526 | 83 | .532 | 23.0 | 5.9 | 5.37 | 5.51 |
| Trevor Bauer | BAR | sp | 21 | .825 | 44 | .295 | 43 | .531 | 44 | .543 | 11.2 | 5.5 | 5.14 | 5.57 |
| Brandon Beachy | FDH | sp | 25 | .541 | 238 | .214 | 115 | .340 | 117 | .346 | 24.8 | 2.7 | 2.42 | 2.15 |
| Blake Beavan | HHR | sp | 23 | 1.007 | 293 | .307 | 233 | .626 | 240 | .645 | 79.7 | 8.9 | 7.78 | 7.26 |
| Josh Beckett | SOI | sp | 32 | .880 | 471 | .316 | 379 | .543 | 391 | .560 | 121.2 | 7.2 | 6.60 | 6.37 |
| Ronald Belisario | NEP | mr | 29 | .643 | 207 | .271 | 124 | .412 | 124 | .412 | 27.2 | 3.3 | 3.01 | 2.66 |
| Matt Belisle | RMO | mr | 32 | .538 | 248 | .254 | 100 | .305 | 105 | .320 | 21.6 | 2.3 | 2.16 | 1.99 |
| Joaquin Benoit | BRK | mr | 34 | .895 | 138 | .283 | 138 | .595 | 138 | .595 | 37.9 | 6.3 | 5.79 | 5.70 |
| Brad Bergesen | NYD | mr | 26 | .690 | 93 | .301 | 54 | .419 | 54 | .419 | 12.8 | 3.8 | 3.50 | 3.53 |
| Jason Berken | NYD | sp | 28 | .992 | 72 | .389 | 61 | .604 | 61 | .604 | 21.6 | 9.9 | 8.89 | 9.26 |
| Rafael Betancourt | BBG | cl | 37 | .510 | 112 | .223 | 52 | .317 | 53 | .323 | 10.2 | 2.1 | 1.91 | 1.48 |
| Chad Billingsley | TEW | sp | 27 | .778 | 56 | .339 | 39 | .476 | 39 | .476 | 10.4 | 4.8 | 4.34 | 3.84 |
| Nick Blackburn | CIO | sp | 30 | 1.148 | 373 | .416 | 334 | .699 | 337 | .705 | 131.4 | 13.0 | 11.92 | 11.99 |
| Travis Blackley* | FDH | sp | 29 | .681 | 224 | .228 | 141 | .434 | 146 | .449 | 33.2 | 3.8 | 3.43 | 3.16 |
| Joe Blanton | NYD | sp | 31 | .841 | 600 | .342 | 444 | .518 | 451 | .526 | 140.3 | 6.6 | 5.99 | 5.51 |
| Jerry Blevins* | CSS | mr | 28 | .759 | 86 | .267 | 58 | .472 | 60 | .488 | 15.3 | 4.8 | 4.33 | 4.38 |
| Mitchell Boggs | NEP | mr | 28 | .515 | 234 | .244 | 95 | .303 | 96 | .306 | 17.4 | 1.9 | 1.70 | 1.79 |
| Brad Boxberger | FDH | mr | 24 | .561 | 63 | .190 | 40 | .364 | 42 | .382 | 7.8 | 2.6 | 2.42 | 2.93 |
| Brad Brach | GAR | mr | 26 | .735 | 170 | .241 | 138 | .483 | 138 | .483 | 34.0 | 4.6 | 4.11 | 4.27 |
| Craig Breslow* | NEP | mr | 31 | .601 | 53 | .189 | 33 | .412 | 33 | .412 | 6.7 | 3.0 | 2.77 | 2.24 |
| Zach Britton* | DLM | sp | 24 | .805 | 175 | .297 | 140 | .519 | 141 | .522 | 38.0 | 5.6 | 5.08 | 4.48 |
| Rex Brothers* | ALP | mr | 24 | .708 | 151 | .291 | 120 | .471 | 120 | .471 | 28.5 | 4.2 | 3.80 | 3.12 |
| Jonathan Broxton | GAR | cl | 28 | .709 | 176 | .318 | 105 | .422 | 106 | .426 | 26.4 | 4.0 | 3.68 | 3.88 |
| Clay Buchholz | CTW | sp | 27 | .773 | 540 | .265 | 362 | .475 | 379 | .497 | 96.6 | 4.9 | 4.43 | 4.70 |
| Mark Buehrle* | CSS | sp | 33 | .637 | 669 | .251 | 338 | .389 | 344 | .396 | 78.0 | 3.2 | 2.91 | 2.61 |
| Madison Bumgarner* | DLM | sp | 22 | .742 | 623 | .281 | 414 | .466 | 419 | .471 | 102.0 | 4.1 | 3.80 | 3.70 |
| Dylan Bundy | BBG | mr | 19 | .300 | 6 | .000 | 3 | .300 | 3 | .300 | 0.2 | 0.9 | 0.81 | 1.46 |
| A.J. Burnett | CIN | sp | 35 | .734 | 616 | .313 | 386 | .443 | 391 | .449 | 100.9 | 4.4 | 3.97 | 4.44 |
| Sean Burnett* | NYD | mr | 29 | .584 | 37 | .324 | 19 | .339 | 19 | .339 | 4.2 | 2.8 | 2.51 | 2.46 |
| Jared Burton | FDH | mr | 31 | .664 | 142 | .261 | 93 | .404 | 98 | .426 | 22.9 | 3.7 | 3.40 | 3.43 |
| Tim Byrdak* | NEP | mr | 38 | .520 | 85 | .200 | 45 | .344 | 45 | .344 | 8.8 | 2.4 | 2.18 | 1.91 |
| Trevor Cahill | TEW | sp | 24 | .619 | 621 | .216 | 331 | .387 | 342 | .400 | 67.5 | 2.8 | 2.52 | 2.63 |
| Matt Cain | FDH | sp | 27 | .713 | 581 | .275 | 385 | .451 | 391 | .458 | 94.6 | 4.1 | 3.70 | 3.43 |
| Matt Capps | HHR | cl | 28 | .548 | 14 | .214 | 6 | .353 | 6 | .353 | 1.2 | 2.6 | 2.31 | 1.43 |
| Chris Capuano* | CEN | sp | 33 | .742 | 234 | .256 | 159 | .473 | 161 | .479 | 40.8 | 4.5 | 4.10 | 4.02 |
| David Carpenter | ALP | mr | 26 | 1.036 | 95 | .432 | 86 | .623 | 86 | .623 | 30.7 | 10.1 | 8.78 | 9.79 |
| Joel Carreno | CIO | mr | 25 | 1.189 | 62 | .323 | 78 | .788 | 78 | .788 | 27.8 | 12.5 | 11.83 | 11.83 |
| Andrew Cashner | FDH | mr | 25 | .665 | 100 | .260 | 69 | .421 | 69 | .421 | 16.2 | 3.7 | 3.34 | 3.45 |
| Santiago Casilla | SOI | cl | 31 | .894 | 174 | .276 | 167 | .582 | 169 | .589 | 48.6 | 7.1 | 6.45 | 6.48 |
| Brett Cecil* | GAR | mr | 25 | .849 | 170 | .324 | 149 | .525 | 154 | .542 | 42.0 | 6.0 | 5.40 | 5.63 |
| Xavier Cedeno* | RMO | mr | 25 | .776 | 75 | .293 | 58 | .487 | 59 | .496 | 17.5 | 6.2 | 5.84 | 5.99 |
| Jhoulys Chacin | HAR | sp | 24 | .828 | 211 | .284 | 149 | .516 | 151 | .522 | 43.6 | 6.2 | 5.60 | 6.03 |
| Aroldis Chapman* | HHR | cl | 24 | .491 | 131 | .282 | 85 | .309 | 88 | .320 | 16.7 | 2.2 | 1.97 | 1.65 |
| Tyler Chatwood | ANN | sp | 22 | .910 | 219 | .329 | 175 | .576 | 175 | .576 | 54.2 | 7.4 | 6.72 | 6.98 |
| Jesse Chavez | NYD | mr | 28 | .845 | 69 | .319 | 67 | .508 | 73 | .553 | 20.8 | 6.4 | 5.74 | 5.05 |
| Bruce Chen* | GAR | sp | 35 | .905 | 464 | .302 | 385 | .585 | 388 | .590 | 114.3 | 6.9 | 6.35 | 6.28 |
| Wei-Yin Chen* | DLM | sp | 26 | .681 | 602 | .292 | 337 | .413 | 340 | .417 | 87.2 | 4.0 | 3.66 | 3.28 |
| Randy Choate* | NEP | mr | 36 | .682 | 72 | .278 | 42 | .404 | 43 | .413 | 10.9 | 4.0 | 3.69 | 3.74 |
| Tony Cingrani* | ANN | mr | 22 | .217 | 13 | .000 | 5 | .217 | 5 | .217 | 0.2 | 0.3 | 0.29 | 0.62 |
| Steve Cishek | CSS | cl | 26 | .734 | 179 | .318 | 126 | .448 | 132 | .470 | 33.5 | 4.6 | 4.17 | 3.81 |
| Tyler Clippard | BRK | cl | 27 | .730 | 138 | .275 | 117 | .468 | 122 | .488 | 31.1 | 4.8 | 4.39 | 3.83 |
| Alex Cobb | BAR | sp | 24 | .708 | 381 | .328 | 229 | .411 | 239 | .429 | 62.0 | 4.2 | 3.73 | 3.83 |
| Phil Coke* | BRK | mr | 29 | 1.010 | 97 | .485 | 82 | .594 | 82 | .594 | 30.8 | 11.0 | 9.99 | 9.14 |
| Louis Coleman | BAR | mr | 26 | .678 | 100 | .220 | 93 | .463 | 93 | .463 | 19.8 | 3.7 | 3.32 | 3.39 |
| Josh Collmenter | TEW | mr | 26 | .644 | 291 | .247 | 157 | .397 | 160 | .405 | 35.0 | 3.1 | 2.85 | 2.70 |
| Bartolo Colon | ALP | sp | 39 | .732 | 493 | .306 | 275 | .433 | 279 | .439 | 75.2 | 4.5 | 4.12 | 4.11 |
| Aaron Cook | SOI | sp | 33 | .904 | 345 | .325 | 232 | .535 | 237 | .546 | 72.6 | 6.9 | 6.28 | 7.01 |
| Ryan Cook | CSS | cl | 25 | .569 | 183 | .213 | 106 | .368 | 108 | .375 | 20.8 | 2.6 | 2.34 | 2.04 |
| Patrick Corbin* | BAR | sp | 22 | .839 | 273 | .355 | 187 | .507 | 188 | .509 | 57.3 | 6.3 | 5.59 | 5.68 |
| Francisco Cordero | CIO | mr | 37 | 1.076 | 141 | .447 | 131 | .639 | 134 | .654 | 52.9 | 11.9 | 10.98 | 11.50 |
| Kevin Correia | NYD | sp | 31 | .786 | 582 | .320 | 362 | .474 | 367 | .481 | 105.9 | 5.5 | 4.95 | 4.82 |
| Jesse Crain | BBG | mr | 30 | .526 | 119 | .193 | 70 | .350 | 71 | .355 | 13.1 | 2.3 | 2.06 | 1.73 |
| Aaron Crow | CTW | mr | 25 | .578 | 153 | .261 | 81 | .354 | 81 | .354 | 14.2 | 2.1 | 1.92 | 2.47 |
| Rhiner Cruz | BRK | mr | 25 | .774 | 64 | .344 | 44 | .458 | 45 | .469 | 13.4 | 6.1 | 5.50 | 6.40 |
| Johnny Cueto | CIN | sp | 26 | .765 | 715 | .320 | 439 | .458 | 448 | .468 | 127.7 | 5.2 | 4.79 | 4.62 |
| Yu Darvish | RMO | sp | 25 | .677 | 514 | .304 | 360 | .418 | 372 | .432 | 92.1 | 4.2 | 3.75 | 3.48 |
| Wade Davis | HHR | mr | 26 | .598 | 157 | .299 | 107 | .378 | 108 | .382 | 23.7 | 3.2 | 2.86 | 2.86 |
| Justin De Fratus | DLM | mr | 24 | .666 | 27 | .296 | 16 | .410 | 16 | .410 | 3.9 | 4.0 | 3.61 | 4.35 |
| Dane De La Rosa | HAR | mr | 29 | .940 | 20 | .300 | 13 | .542 | 14 | .583 | 3.4 | 5.5 | 4.91 | 7.34 |
| Jorge de la Rosa* | SOI | sp | 31 | 1.090 | 46 | .326 | 41 | .695 | 41 | .695 | 15.4 | 12.2 | 11.01 | 9.61 |
| Samuel Deduno | CEN | sp | 28 | .763 | 44 | .159 | 39 | .520 | 40 | .533 | 8.5 | 4.3 | 3.81 | 4.72 |
| Steve Delabar | ALP | mr | 28 | .793 | 117 | .291 | 106 | .517 | 109 | .532 | 27.8 | 5.2 | 4.69 | 4.09 |
| Randall Delgado | CSS | sp | 22 | .643 | 169 | .231 | 94 | .410 | 95 | .415 | 21.1 | 3.3 | 2.98 | 2.73 |
| Ryan Dempster |   | sp | 35 | .643 | 443 | .262 | 259 | .401 | 262 | .406 | 61.9 | 3.5 | 3.21 | 3.02 |
| Ross Detwiler* | NEP | sp | 26 | .648 | 29 | .345 | 13 | .361 | 13 | .361 | 3.5 | 3.6 | 3.13 | 2.85 |
| Scott Diamond* | CTW | sp | 25 | .735 | 242 | .289 | 127 | .443 | 128 | .446 | 34.9 | 4.6 | 4.18 | 4.02 |
| R.A. Dickey | CEN | sp | 37 | .716 | 640 | .266 | 444 | .450 | 458 | .464 | 103.2 | 3.8 | 3.44 | 3.61 |
| Jake Diekman* | NYD | mr | 25 | .889 | 79 | .367 | 76 | .563 | 76 | .563 | 24.3 | 8.1 | 7.30 | 6.96 |
| Rafael Dolis | NYD | mr | 24 | .938 | 119 | .336 | 104 | .575 | 108 | .597 | 29.9 | 6.8 | 6.16 | 6.96 |
| Sean Doolittle* | FDH | mr | 25 | .726 | 90 | .378 | 72 | .456 | 72 | .456 | 21.0 | 5.3 | 4.81 | 3.95 |
| Octavio Dotel | CEN | mr | 38 | .590 | 164 | .244 | 92 | .376 | 94 | .384 | 18.6 | 2.6 | 2.45 | 1.92 |
| Felix Doubront* | CIO | sp | 24 | .744 | 129 | .326 | 97 | .458 | 99 | .467 | 27.2 | 5.1 | 4.79 | 4.57 |
| Scott Downs* | SOI | mr | 36 | .820 | 159 | .314 | 106 | .500 | 106 | .500 | 32.9 | 6.6 | 6.15 | 5.96 |
| Brian Duensing* | DLM | mr | 29 | .843 | 370 | .322 | 237 | .513 | 239 | .517 | 70.1 | 5.9 | 5.23 | 5.23 |
| Danny Duffy* | DLM | sp | 23 | .792 | 86 | .302 | 67 | .504 | 67 | .504 | 17.4 | 5.0 | 4.49 | 4.19 |
| Zach Duke* | GAR | mr | 29 | .579 | 54 | .278 | 23 | .333 | 23 | .333 | 5.5 | 3.0 | 2.95 | 3.01 |
| Michael Dunn* | BRK | mr | 27 | .868 | 111 | .369 | 99 | .541 | 99 | .541 | 30.5 | 7.6 | 6.92 | 7.32 |
| Sam Dyson | NYD | mr | 24 | 1.875 | 8 | .875 | 8 | 1.000 | 8 | 1.000 | 7.0 | 189.0 | 170.10 | 184.16 |
| Josh Edgin* | DLM | mr | 25 | .797 | 67 | .284 | 59 | .513 | 61 | .530 | 15.1 | 5.0 | 4.65 | 4.86 |
| Nathan Eovaldi | RMO | sp | 22 | .675 | 319 | .257 | 186 | .425 | 188 | .429 | 43.8 | 3.7 | 3.44 | 3.36 |
| Marco Estrada | TEW | sp | 28 | .684 | 121 | .289 | 78 | .431 | 78 | .431 | 20.3 | 4.2 | 3.82 | 3.37 |
| Dana Eveland* | SOI | mr | 28 | .828 | 113 | .372 | 68 | .442 | 75 | .487 | 24.2 | 6.9 | 6.45 | 6.05 |
| Jeurys Familia | NYD | mr | 22 | .837 | 45 | .378 | 35 | .493 | 36 | .507 | 10.6 | 6.7 | 6.00 | 6.33 |
| Scott Feldman | BAR | sp | 29 | .775 | 313 | .329 | 203 | .475 | 204 | .478 | 55.1 | 4.8 | 4.39 | 4.32 |
| Neftali Feliz | BRK | sp | 24 | .618 | 90 | .267 | 54 | .378 | 56 | .392 | 12.8 | 3.4 | 3.10 | 3.13 |
| Casey Fien | CEN | mr | 28 | .410 | 110 | .155 | 38 | .257 | 40 | .270 | 5.7 | 1.2 | 1.12 | 0.86 |
| Michael Fiers | CTW | sp | 27 | .677 | 391 | .302 | 242 | .417 | 246 | .423 | 62.0 | 4.0 | 3.60 | 3.17 |
| Stephen Fife | RMO | sp | 25 | .751 | 98 | .296 | 59 | .457 | 59 | .457 | 15.9 | 4.8 | 4.45 | 5.03 |
| Doug Fister | ALP | sp | 28 | .663 | 499 | .271 | 285 | .401 | 294 | .414 | 65.6 | 3.4 | 3.08 | 3.20 |
| Gavin Floyd | CEN | sp | 29 | .648 | 293 | .225 | 181 | .408 | 187 | .421 | 39.9 | 3.3 | 2.98 | 3.33 |
| Jeff Francis* | RMO | sp | 31 | .806 | 226 | .323 | 135 | .458 | 145 | .492 | 43.7 | 5.9 | 5.36 | 4.97 |
| Jason Frasor | DLM | mr | 34 | .784 | 108 | .352 | 94 | .495 | 95 | .500 | 25.8 | 5.6 | 5.05 | 5.16 |
| Ernesto Frieri | CIN | cl | 26 | 1.054 | 31 | .387 | 39 | .672 | 40 | .690 | 14.7 | 11.7 | 10.24 | 9.69 |
| Brian Fuentes* | SOI | mr | 36 | .879 | 107 | .318 | 82 | .532 | 85 | .552 | 27.3 | 7.7 | 7.29 | 7.01 |
| Charlie Furbush* | BAR | mr | 26 | .595 | 106 | .274 | 68 | .374 | 70 | .385 | 15.8 | 3.3 | 3.09 | 3.01 |
| Armando Galarraga | NYD | sp | 30 | 1.162 | 86 | .337 | 99 | .744 | 99 | .744 | 36.5 | 13.3 | 11.98 | 10.99 |
| Yovani Gallardo | RMO | sp | 26 | .760 | 322 | .314 | 237 | .474 | 239 | .478 | 64.9 | 5.1 | 4.63 | 4.72 |
| Freddy Garcia | GAR | sp | 36 | .865 | 184 | .293 | 151 | .561 | 151 | .561 | 39.5 | 5.4 | 5.02 | 5.32 |
| Jaime Garcia* | ANN | sp | 25 | .499 | 57 | .263 | 23 | .291 | 23 | .291 | 3.5 | 1.4 | 1.28 | 1.64 |
| Matt Garza | TEW | sp | 28 | .609 | 316 | .218 | 184 | .392 | 185 | .394 | 34.7 | 2.5 | 2.31 | 2.58 |
| Chad Gaudin | CEN | mr | 29 | .818 | 36 | .333 | 22 | .415 | 26 | .491 | 8.2 | 7.2 | 6.68 | 7.66 |
| Cory Gearrin | NYD | mr | 26 | .988 | 47 | .404 | 48 | .623 | 49 | .636 | 16.3 | 9.0 | 7.91 | 7.72 |
| Dillon Gee | GAR | sp | 26 | .801 | 311 | .341 | 220 | .482 | 225 | .493 | 65.2 | 5.5 | 5.01 | 4.86 |
| Justin Germano | CIO | sp | 29 | .847 | 266 | .372 | 177 | .493 | 182 | .507 | 59.2 | 7.0 | 6.40 | 6.47 |
| Jeanmar Gomez | ALP | sp | 24 | .712 | 179 | .235 | 106 | .451 | 108 | .460 | 25.1 | 3.9 | 3.55 | 3.66 |
| Gio Gonzalez* | CIN | sp | 26 | .637 | 529 | .267 | 325 | .398 | 332 | .406 | 77.1 | 3.5 | 3.21 | 3.03 |
| Michael Gonzalez* | CSS | mr | 34 | 1.427 | 21 | .524 | 25 | .862 | 25 | .862 | 11.1 | 20.1 | 16.92 | 16.28 |
| Miguel Gonzalez | CSS | sp | 28 | .721 | 346 | .315 | 201 | .429 | 205 | .438 | 55.5 | 4.5 | 4.19 | 4.18 |
| Tom Gorzelanny* | RMO | mr | 29 | .773 | 198 | .338 | 138 | .471 | 138 | .471 | 38.4 | 5.2 | 4.69 | 5.01 |
| Luke Gregerson | BAR | mr | 28 | .766 | 175 | .274 | 132 | .485 | 133 | .489 | 35.7 | 5.1 | 4.64 | 4.79 |
| Kevin Gregg | NYD | mr | 34 | .964 | 137 | .394 | 117 | .563 | 120 | .577 | 43.8 | 10.1 | 8.95 | 9.51 |
| Zack Greinke | ANN | sp | 28 | .816 | 628 | .342 | 458 | .504 | 460 | .507 | 137.7 | 6.1 | 5.53 | 5.35 |
| A.J. Griffin | BBG | sp | 24 | .660 | 228 | .259 | 128 | .409 | 129 | .412 | 29.1 | 3.3 | 3.04 | 3.29 |
| Jason Grilli | ANN | mr | 35 | .639 | 43 | .256 | 34 | .415 | 35 | .427 | 7.4 | 3.2 | 2.84 | 2.51 |
| Justin Grimm | CIO | mr | 23 | 1.003 | 67 | .418 | 56 | .602 | 56 | .602 | 21.7 | 11.1 | 10.55 | 9.78 |
| Matt Guerrier | CEN | mr | 33 | 1.364 | 15 | .133 | 21 | .955 | 22 | 1.000 | 7.5 | 14.4 | 12.95 | 11.78 |
| Jeremy Guthrie | HHR | sp | 33 | .769 | 574 | .267 | 361 | .471 | 373 | .486 | 101.1 | 5.1 | 4.73 | 4.70 |
| Roy Halladay | BRK | sp | 35 | .888 | 151 | .364 | 115 | .545 | 115 | .545 | 35.7 | 7.0 | 6.37 | 6.03 |
| Cole Hamels* | FDH | sp | 28 | .661 | 597 | .246 | 384 | .418 | 393 | .428 | 88.6 | 3.5 | 3.16 | 3.10 |
| Jason Hammel | CEN | sp | 29 | .559 | 341 | .261 | 179 | .342 | 182 | .348 | 38.0 | 2.6 | 2.38 | 2.23 |
| Brad Hand* | NYD | sp | 22 | .443 | 16 | .250 | 7 | .269 | 7 | .269 | 1.1 | 1.5 | 1.34 | 1.68 |
| Joel Hanrahan | CSS | cl | 30 | .517 | 140 | .114 | 85 | .363 | 87 | .372 | 15.0 | 2.3 | 2.07 | 1.93 |
| Tommy Hanson | DLM | sp | 25 | .782 | 187 | .278 | 131 | .491 | 134 | .502 | 37.1 | 5.5 | 5.01 | 4.88 |
| J.A. Happ* | BAR | sp | 29 | .982 | 354 | .395 | 337 | .621 | 340 | .626 | 111.1 | 8.5 | 7.59 | 7.39 |
| Aaron Harang | HHR | sp | 34 | .721 | 314 | .290 | 190 | .442 | 192 | .447 | 48.3 | 4.3 | 3.92 | 4.12 |
| Dan Haren | SOI | sp | 31 | .949 | 455 | .382 | 379 | .589 | 380 | .590 | 131.2 | 8.7 | 7.91 | 7.42 |
| Lucas Harrell | CEN | sp | 27 | .638 | 606 | .264 | 340 | .393 | 345 | .398 | 80.2 | 3.5 | 3.18 | 3.25 |
| Will Harris | HAR | mr | 27 | 1.022 | 59 | .373 | 59 | .641 | 60 | .652 | 21.4 | 10.3 | 9.27 | 8.95 |
| Matt Harrison* | BBG | sp | 26 | .626 | 666 | .257 | 353 | .392 | 355 | .394 | 74.0 | 2.9 | 2.66 | 2.49 |
| Matt Harvey | ALP | sp | 23 | .678 | 158 | .272 | 110 | .442 | 110 | .442 | 25.3 | 3.8 | 3.40 | 3.06 |
| LaTroy Hawkins | BAR | mr | 39 | .981 | 120 | .300 | 97 | .610 | 98 | .616 | 33.9 | 9.1 | 8.08 | 8.59 |
| Jeremy Hellickson | SOI | sp | 25 | .850 | 428 | .287 | 332 | .535 | 338 | .544 | 93.9 | 6.0 | 5.58 | 5.76 |
| Liam Hendriks | RMO | sp | 23 | .963 | 292 | .360 | 228 | .591 | 230 | .596 | 78.9 | 8.7 | 8.13 | 8.10 |
| David Hernandez | TEW | mr | 27 | .538 | 155 | .271 | 98 | .334 | 101 | .345 | 19.0 | 2.3 | 2.06 | 2.09 |
| Felix Hernandez | HHR | sp | 26 | .627 | 599 | .292 | 331 | .370 | 344 | .384 | 76.4 | 3.1 | 2.78 | 2.90 |
| Livan Hernandez | CIO | mr | 37 | 1.066 | 218 | .353 | 205 | .663 | 209 | .676 | 72.8 | 10.3 | 9.72 | 10.31 |
| Kelvin Herrera | CEN | mr | 22 | .628 | 253 | .273 | 132 | .386 | 133 | .389 | 28.1 | 2.9 | 2.61 | 2.24 |
| Frank Herrmann | HAR | mr | 28 | .625 | 52 | .288 | 31 | .397 | 31 | .397 | 5.9 | 2.6 | 2.41 | 2.24 |
| Rich Hill* | BAR | mr | 32 | .668 | 57 | .421 | 36 | .387 | 36 | .387 | 8.1 | 3.1 | 2.82 | 3.16 |
| Luke Hochevar | BRK | sp | 28 | .741 | 457 | .267 | 304 | .465 | 311 | .476 | 79.0 | 4.6 | 4.13 | 3.77 |
| Derek Holland* | HAR | sp | 25 | .948 | 163 | .264 | 149 | .631 | 150 | .636 | 43.6 | 7.3 | 6.67 | 6.63 |
| Greg Holland | ANN | cl | 26 | .735 | 163 | .374 | 128 | .456 | 128 | .456 | 33.9 | 4.9 | 4.47 | 4.61 |
| J.J. Hoover | TEW | mr | 24 | .628 | 76 | .276 | 51 | .389 | 53 | .405 | 12.9 | 3.8 | 3.49 | 3.26 |
| Jeremy Horst* | BBG | mr | 26 | .611 | 76 | .303 | 51 | .389 | 51 | .389 | 10.6 | 2.9 | 2.66 | 2.43 |
| J.P. Howell* | HAR | mr | 29 | .743 | 104 | .231 | 87 | .481 | 90 | .497 | 22.9 | 5.1 | 4.69 | 5.07 |
| Daniel Hudson | CIO | sp | 25 | .991 | 146 | .418 | 119 | .592 | 119 | .592 | 44.9 | 10.1 | 9.17 | 8.78 |
| Tim Hudson |   | sp | 36 | .644 | 453 | .247 | 234 | .393 | 239 | .401 | 57.9 | 3.6 | 3.29 | 3.11 |
| Jared Hughes | CEN | mr | 26 | .624 | 23 | .174 | 12 | .387 | 13 | .419 | 2.3 | 2.6 | 2.30 | 2.79 |
| Phil Hughes | GAR | sp | 26 | .817 | 415 | .292 | 310 | .516 | 316 | .526 | 88.9 | 5.8 | 5.27 | 4.97 |
| Philip Humber | BRK | sp | 29 | .860 | 209 | .287 | 167 | .548 | 169 | .554 | 52.0 | 7.0 | 6.35 | 6.20 |
| Hisashi Iwakuma | CTW | sp | 31 | .717 | 323 | .260 | 217 | .457 | 220 | .463 | 52.1 | 4.1 | 3.67 | 3.79 |
| Kenley Jansen | BBG | cl | 24 | .539 | 146 | .240 | 95 | .351 | 97 | .358 | 18.5 | 2.4 | 2.18 | 1.85 |
| Casey Janssen | TEW | cl | 30 | .442 | 158 | .215 | 67 | .261 | 71 | .276 | 12.1 | 1.6 | 1.43 | 1.34 |
| Jeremy Jeffress | CSS | mr | 24 | 1.161 | 40 | .500 | 43 | .694 | 43 | .694 | 18.9 | 17.6 | 15.29 | 15.82 |
| Kevin Jepsen | DLM | mr | 27 | .653 | 122 | .279 | 70 | .402 | 70 | .402 | 15.8 | 3.3 | 2.98 | 3.13 |
| Ubaldo Jimenez | CIO | sp | 28 | .849 | 185 | .335 | 142 | .524 | 144 | .531 | 46.1 | 7.4 | 6.84 | 6.16 |
| Jim Johnson | TEW | cl | 29 | .668 | 219 | .306 | 105 | .370 | 110 | .387 | 29.4 | 4.0 | 3.62 | 3.98 |
| Josh Johnson | BBG | sp | 28 | .654 | 586 | .273 | 322 | .399 | 326 | .404 | 76.1 | 3.4 | 3.10 | 3.04 |
| Steve Johnson | BBG | mr | 24 | .481 | 106 | .217 | 55 | .313 | 55 | .313 | 9.3 | 1.8 | 1.67 | 1.63 |
| Nate Jones | CSS | mr | 26 | .750 | 49 | .367 | 29 | .433 | 29 | .433 | 9.0 | 5.6 | 5.20 | 5.92 |
| Jair Jurrjens | NYD | sp | 26 | 1.076 | 189 | .397 | 146 | .643 | 148 | .652 | 59.4 | 12.1 | 10.85 | 10.17 |
| Jeff Karstens | CIN | sp | 29 | .591 | 104 | .231 | 50 | .370 | 50 | .370 | 10.8 | 2.8 | 2.54 | 2.25 |
| Joe Kelly | BRK | sp | 24 | .965 | 329 | .322 | 291 | .609 | 295 | .617 | 91.4 | 8.1 | 7.46 | 7.84 |
| Kyle Kendrick | RMO | sp | 27 | .830 | 104 | .365 | 66 | .485 | 67 | .493 | 22.1 | 6.9 | 6.64 | 6.92 |
| Ian Kennedy | BRK | sp | 27 | .856 | 602 | .322 | 469 | .528 | 484 | .545 | 146.3 | 6.8 | 6.24 | 5.92 |
| Clayton Kershaw* | HHR | sp | 24 | .529 | 614 | .235 | 297 | .327 | 302 | .333 | 54.8 | 2.1 | 1.86 | 1.75 |
| Dallas Keuchel* | CIO | sp | 24 | .750 | 296 | .274 | 173 | .452 | 177 | .462 | 46.6 | 4.8 | 4.49 | 5.17 |
| Craig Kimbrel | CTW | cl | 24 | .345 | 121 | .248 | 51 | .209 | 51 | .209 | 7.4 | 1.0 | 0.91 | 0.91 |
| Brandon Kintzler | HAR | mr | 27 | .772 | 51 | .314 | 32 | .471 | 32 | .471 | 8.2 | 4.8 | 4.43 | 5.51 |
| Michael Kirkman* | CEN | mr | 25 | .639 | 51 | .294 | 31 | .397 | 31 | .397 | 7.8 | 4.0 | 3.58 | 3.58 |
| Corey Kluber | HAR | sp | 26 | .898 | 205 | .356 | 150 | .549 | 152 | .557 | 49.8 | 7.4 | 6.68 | 6.10 |
| Tom Koehler | GAR | mr | 26 | .884 | 48 | .333 | 38 | .567 | 38 | .567 | 11.7 | 6.9 | 6.05 | 5.14 |
| George Kontos | RMO | mr | 27 | .676 | 104 | .317 | 64 | .410 | 65 | .417 | 16.1 | 3.9 | 3.60 | 3.24 |
| Hiroki Kuroda | ALP | sp | 37 | .716 | 669 | .303 | 393 | .435 | 398 | .441 | 102.7 | 4.2 | 3.79 | 3.37 |
| Mat Latos | TEW | sp | 24 | .648 | 611 | .255 | 371 | .411 | 375 | .416 | 84.4 | 3.4 | 3.07 | 2.83 |
| Tom Layne* | TEW | mr | 27 | .290 | 16 | .188 | 4 | .160 | 4 | .160 | 0.4 | 0.5 | 0.41 | 0.55 |
| Brandon League | ANN | mr | 29 | .584 | 111 | .270 | 47 | .338 | 47 | .338 | 10.2 | 2.6 | 2.41 | 2.74 |
| Mike Leake | RMO | sp | 24 | .834 | 295 | .325 | 203 | .515 | 204 | .518 | 62.6 | 6.3 | 5.76 | 5.16 |
| Wade LeBlanc* | HHR | mr | 27 | .667 | 235 | .298 | 115 | .386 | 116 | .389 | 29.0 | 3.7 | 3.35 | 3.82 |
| Sam LeCure | CIN | mr | 28 | .627 | 135 | .289 | 85 | .392 | 86 | .396 | 18.7 | 3.1 | 2.91 | 2.97 |
| Cliff Lee* | HAR | sp | 33 | .741 | 572 | .330 | 378 | .452 | 384 | .459 | 102.7 | 4.6 | 4.20 | 3.81 |
| Jon Lester* | SOI | sp | 28 | .848 | 578 | .337 | 419 | .519 | 423 | .524 | 123.9 | 6.2 | 5.55 | 5.55 |
| Colby Lewis | BBG | sp | 32 | .562 | 77 | .260 | 35 | .340 | 35 | .340 | 7.2 | 2.4 | 2.31 | 2.01 |
| Brad Lidge | SOI | cl | 35 | 1.082 | 33 | .364 | 38 | .691 | 38 | .691 | 13.7 | 12.3 | 10.73 | 9.34 |
| Ted Lilly* | RMO | sp | 36 | .897 | 155 | .368 | 113 | .521 | 117 | .539 | 39.7 | 8.1 | 7.25 | 7.25 |
| Tim Lincecum | CIO | sp | 28 | .956 | 211 | .360 | 207 | .600 | 208 | .603 | 68.7 | 8.8 | 7.99 | 8.04 |
| Brad Lincoln | HHR | mr | 27 | .702 | 157 | .299 | 93 | .427 | 94 | .431 | 23.8 | 4.0 | 3.70 | 3.53 |
| Matt Lindstrom | ANN | mr | 32 | .927 | 147 | .367 | 113 | .538 | 118 | .562 | 42.1 | 9.1 | 8.12 | 8.50 |
| Francisco Liriano* | HAR | sp | 28 | .705 | 374 | .283 | 264 | .438 | 272 | .451 | 69.7 | 4.5 | 4.06 | 3.99 |
| Boone Logan* |   | mr | 27 | .695 | 74 | .297 | 61 | .449 | 62 | .456 | 15.4 | 4.6 | 4.29 | 4.37 |
| Kyle Lohse | FDH | sp | 33 | .613 | 702 | .202 | 354 | .392 | 358 | .396 | 72.4 | 2.8 | 2.51 | 2.37 |
| Javier Lopez* | BAR | mr | 34 | .753 | 94 | .351 | 57 | .442 | 57 | .442 | 14.7 | 4.6 | 4.21 | 5.19 |
| Wilton Lopez | CTW | mr | 28 | .549 | 194 | .284 | 78 | .286 | 88 | .322 | 17.3 | 2.2 | 2.04 | 2.19 |
| Aaron Loup* | CTW | mr | 24 | .530 | 94 | .266 | 34 | .301 | 34 | .301 | 7.6 | 2.4 | 2.15 | 1.63 |
| Mark Lowe | DLM | mr | 29 | .711 | 128 | .258 | 71 | .438 | 73 | .451 | 17.2 | 4.0 | 3.60 | 3.20 |
| Cory Luebke* | RMO | sp | 27 | .722 | 81 | .333 | 49 | .438 | 49 | .438 | 14.0 | 4.8 | 4.54 | 4.01 |
| Jordan Lyles | NYD | sp | 21 | .842 | 457 | .324 | 318 | .510 | 321 | .514 | 98.9 | 6.6 | 5.95 | 6.14 |
| Lance Lynn | NEP | sp | 25 | .810 | 408 | .365 | 308 | .478 | 322 | .499 | 98.3 | 6.3 | 5.77 | 5.46 |
| Brandon Lyon | CTW | mr | 32 | .315 | 18 | .111 | 7 | .233 | 7 | .233 | 0.9 | 1.0 | 0.92 | 0.75 |
| Jean Machi | ALP | mr | 30 | .529 | 23 | .130 | 12 | .375 | 12 | .375 | 2.1 | 2.3 | 2.17 | 1.59 |
| Paul Maholm* | ALP | sp | 30 | .805 | 470 | .306 | 305 | .493 | 311 | .502 | 84.6 | 5.3 | 4.82 | 4.87 |
| Jeff Manship | GAR | mr | 27 | .975 | 87 | .322 | 72 | .605 | 73 | .613 | 24.5 | 8.9 | 8.14 | 8.11 |
| Shaun Marcum | ANN | sp | 30 | .940 | 66 | .348 | 62 | .596 | 62 | .596 | 19.4 | 7.5 | 6.75 | 6.43 |
| Jason Marquis | NYD | sp | 33 | .865 | 431 | .327 | 304 | .532 | 306 | .536 | 87.1 | 6.0 | 5.45 | 5.96 |
| Sean Marshall* | BBG | mr | 29 | .690 | 165 | .333 | 112 | .416 | 115 | .428 | 29.4 | 4.3 | 3.83 | 3.58 |
| Victor Marte | BRK | mr | 31 | .789 | 35 | .400 | 24 | .462 | 24 | .462 | 7.3 | 5.8 | 5.07 | 5.80 |
| Cristhian Martinez | TEW | mr | 30 | .926 | 16 | .250 | 19 | .613 | 19 | .613 | 4.5 | 5.2 | 4.34 | 5.30 |
| Justin Masterson | BRK | sp | 27 | .792 | 502 | .335 | 352 | .474 | 360 | .485 | 101.9 | 5.5 | 5.06 | 5.30 |
| Daisuke Matsuzaka | CIO | sp | 31 | 1.211 | 136 | .397 | 176 | .755 | 182 | .781 | 72.3 | 15.6 | 13.83 | 13.59 |
| Ryan Mattheus | TEW | mr | 28 | .000 | 1 | .000 | 0 | .000 | 0 | .000 | 0.0 | 0.0 | 0.00 | 0.00 |
| Vin Mazzaro | ALP | mr | 25 | .970 | 94 | .404 | 69 | .543 | 71 | .559 | 26.1 | 9.4 | 8.58 | 9.61 |
| Zach McAllister | HHR | sp | 24 | .803 | 373 | .300 | 256 | .496 | 262 | .508 | 76.1 | 5.8 | 5.25 | 4.70 |
| Brandon McCarthy | CSS | sp | 28 | .867 | 370 | .327 | 262 | .531 | 268 | .544 | 83.9 | 6.9 | 6.20 | 5.88 |
| James McDonald | TEW | sp | 27 | .705 | 518 | .239 | 348 | .453 | 355 | .462 | 83.5 | 4.0 | 3.62 | 3.57 |
| Jake McGee* | GAR | mr | 25 | .408 | 138 | .239 | 55 | .243 | 55 | .243 | 8.5 | 1.2 | 1.07 | 0.91 |
| Collin McHugh | FDH | sp | 25 | .569 | 61 | .180 | 34 | .382 | 35 | .393 | 7.1 | 2.8 | 2.54 | 1.68 |
| Kris Medlen | CEN | mr | 26 | .535 | 389 | .247 | 182 | .324 | 186 | .331 | 35.0 | 2.1 | 1.93 | 1.88 |
| Mark Melancon | HAR | mr | 27 | .870 | 142 | .359 | 109 | .519 | 114 | .543 | 36.4 | 7.2 | 6.36 | 6.14 |
| Luis Mendoza | SOI | sp | 28 | .915 | 247 | .360 | 195 | .537 | 204 | .562 | 64.3 | 7.6 | 7.00 | 7.83 |
| Jose Mijares* | CEN | mr | 27 | .570 | 44 | .205 | 27 | .375 | 28 | .389 | 5.7 | 3.0 | 2.72 | 2.41 |
| Miles Mikolas | BAR | mr | 23 | .834 | 103 | .291 | 85 | .531 | 86 | .538 | 25.5 | 6.7 | 6.07 | 6.22 |
| Wade Miley* | NEP | sp | 25 | .626 | 640 | .253 | 328 | .388 | 332 | .392 | 73.2 | 3.1 | 2.78 | 2.35 |
| Andrew Miller* | CIN | mr | 27 | .574 | 80 | .275 | 50 | .357 | 51 | .364 | 10.9 | 2.9 | 2.63 | 2.62 |
| Shelby Miller | BAR | mr | 21 | .821 | 43 | .302 | 30 | .462 | 34 | .523 | 9.6 | 6.2 | 5.69 | 6.34 |
| Kevin Millwood | DLM | sp | 37 | .710 | 56 | .286 | 34 | .436 | 35 | .449 | 8.0 | 3.9 | 3.47 | 3.69 |
| Mike Minor* | BAR | sp | 24 | .751 | 469 | .271 | 317 | .475 | 321 | .481 | 78.5 | 4.4 | 4.00 | 4.13 |
| Matt Moore* | CSS | sp | 23 | .687 | 508 | .295 | 330 | .418 | 341 | .432 | 81.6 | 3.9 | 3.55 | 3.68 |
| Brandon Morrow | NEP | sp | 27 | .524 | 377 | .252 | 176 | .317 | 179 | .322 | 35.6 | 2.2 | 2.05 | 1.85 |
| Clayton Mortensen | SOI | mr | 27 | .558 | 19 | .211 | 10 | .357 | 10 | .357 | 2.3 | 2.9 | 2.62 | 2.38 |
| Charlie Morton | NYD | sp | 28 | .795 | 158 | .329 | 92 | .458 | 96 | .478 | 28.0 | 5.4 | 5.04 | 5.36 |
| Guillermo Moscoso | BRK | mr | 28 | .892 | 98 | .337 | 77 | .554 | 77 | .554 | 24.3 | 7.4 | 6.78 | 6.57 |
| Jason Motte | CTW | cl | 30 | .594 | 42 | .238 | 23 | .383 | 23 | .383 | 5.1 | 3.2 | 2.91 | 2.38 |
| Jamie Moyer* | SOI | sp | 49 | 1.096 | 191 | .429 | 177 | .665 | 178 | .669 | 66.6 | 11.5 | 10.31 | 11.14 |
| Edward Mujica | ANN | mr | 28 | .599 | 211 | .232 | 104 | .381 | 104 | .381 | 19.8 | 2.5 | 2.27 | 1.96 |
| Brett Myers | HHR | cl | 31 | .333 | 5 | .200 | 1 | .167 | 1 | .167 | 0.2 | 0.9 | 0.81 | 0.75 |
| Joe Nathan | FDH | cl | 37 | .570 | 138 | .312 | 83 | .329 | 90 | .357 | 19.5 | 2.9 | 2.56 | 2.47 |
| Pat Neshek | GAR | mr | 31 | .991 | 61 | .328 | 50 | .617 | 51 | .630 | 17.0 | 8.8 | 7.96 | 8.08 |
| Juan Nicasio | NYD | sp | 25 | .987 | 160 | .406 | 149 | .606 | 151 | .614 | 49.0 | 8.5 | 7.68 | 8.30 |
| Jeff Niemann | BBG | sp | 29 | .631 | 112 | .339 | 55 | .353 | 57 | .365 | 14.2 | 3.5 | 3.09 | 3.12 |
| Jonathon Niese* | BBG | sp | 25 | .615 | 431 | .248 | 217 | .373 | 221 | .380 | 49.1 | 3.1 | 2.76 | 2.84 |
| Hector Noesi | CIO | sp | 25 | .802 | 158 | .285 | 118 | .506 | 120 | .515 | 32.3 | 5.4 | 4.82 | 4.92 |
| Ricky Nolasco | ANN | sp | 29 | .820 | 667 | .318 | 428 | .490 | 441 | .505 | 127.0 | 5.7 | 5.13 | 5.31 |
| Jordan Norberto* | DLM | mr | 25 | .635 | 113 | .212 | 66 | .415 | 66 | .415 | 14.6 | 3.2 | 2.90 | 2.30 |
| Bud Norris | ALP | sp | 27 | .749 | 487 | .279 | 335 | .466 | 342 | .476 | 90.6 | 4.9 | 4.47 | 4.37 |
| Ivan Nova | RMO | sp | 25 | .854 | 452 | .356 | 344 | .524 | 350 | .533 | 104.8 | 6.5 | 5.83 | 5.33 |
| Darren O'Day | CTW | mr | 29 | .687 | 177 | .260 | 113 | .436 | 116 | .448 | 26.3 | 3.7 | 3.33 | 2.86 |
| Eric O'Flaherty* | DLM | mr | 27 | .633 | 132 | .235 | 66 | .382 | 68 | .393 | 13.7 | 2.8 | 2.46 | 2.80 |
| Jake Odorizzi | RMO | sp | 22 | .952 | 22 | .318 | 24 | .615 | 24 | .615 | 7.9 | 9.7 | 9.12 | 10.32 |
| Alexi Ogando | ALP | mr | 28 | .679 | 177 | .260 | 120 | .433 | 122 | .440 | 29.4 | 3.9 | 3.55 | 3.17 |
| Ross Ohlendorf | CIO | sp | 29 | .821 | 173 | .329 | 127 | .512 | 127 | .512 | 36.3 | 6.0 | 5.61 | 5.76 |
| Darren Oliver* | BBG | mr | 41 | .000 | 3 | .000 | 0 | .000 | 0 | .000 | 0.0 | 0.0 | 0.00 | 0.00 |
| Roy Oswalt | CIO | sp | 34 | .932 | 205 | .380 | 174 | .578 | 176 | .585 | 56.9 | 7.8 | 7.09 | 6.75 |
| Dan Otero | BAR | mr | 27 | 1.102 | 52 | .500 | 38 | .576 | 40 | .606 | 16.3 | 12.6 | 11.66 | 14.38 |
| Adam Ottavino | HAR | mr | 26 | .648 | 203 | .261 | 135 | .412 | 136 | .415 | 28.9 | 3.1 | 2.83 | 3.05 |
| Jonathan Papelbon | ANN | cl | 31 | .821 | 169 | .343 | 151 | .508 | 155 | .522 | 45.4 | 6.1 | 5.57 | 5.76 |
| Blake Parker | BRK | mr | 27 | 1.021 | 22 | .227 | 24 | .686 | 24 | .686 | 6.7 | 7.9 | 7.76 | 9.53 |
| Jarrod Parker | NEP | sp | 23 | .798 | 192 | .375 | 124 | .464 | 125 | .468 | 41.3 | 6.6 | 5.98 | 5.78 |
| Bobby Parnell | TEW | mr | 27 | .679 | 126 | .294 | 75 | .408 | 77 | .418 | 20.0 | 4.2 | 3.77 | 3.62 |
| Troy Patton* | TEW | mr | 26 | .620 | 169 | .201 | 98 | .414 | 98 | .414 | 18.7 | 2.7 | 2.47 | 2.26 |
| Felipe Paulino | CSS | sp | 28 | .608 | 108 | .306 | 60 | .364 | 61 | .370 | 13.5 | 3.0 | 2.70 | 2.65 |
| Jake Peavy | NEP | sp | 31 | .750 | 645 | .298 | 445 | .471 | 452 | .478 | 116.2 | 4.6 | 4.18 | 3.96 |
| Mike Pelfrey | RMO | sp | 28 | .695 | 69 | .362 | 32 | .376 | 33 | .388 | 9.9 | 4.6 | 4.09 | 3.90 |
| Brad Penny | SOI | mr | 34 | 1.026 | 109 | .349 | 86 | .619 | 88 | .633 | 29.0 | 9.2 | 8.59 | 9.47 |
| Joel Peralta | NEP | mr | 36 | .977 | 52 | .346 | 55 | .618 | 57 | .640 | 19.1 | 9.4 | 8.46 | 8.27 |
| Wily Peralta | CTW | sp | 23 | .441 | 87 | .184 | 32 | .274 | 33 | .282 | 5.4 | 1.6 | 1.48 | 1.50 |
| Chris Perez | CIN | cl | 26 | 1.082 | 34 | .353 | 35 | .686 | 35 | .686 | 13.7 | 11.9 | 10.40 | 8.34 |
| Martin Perez* | HHR | sp | 21 | .739 | 150 | .287 | 88 | .454 | 89 | .459 | 22.6 | 4.4 | 4.11 | 3.92 |
| Oliver Perez* | CIN | mr | 30 | .643 | 78 | .295 | 37 | .370 | 37 | .370 | 10.3 | 4.0 | 3.75 | 3.58 |
| Glen Perkins* | CIN | cl | 29 | .720 | 141 | .270 | 102 | .449 | 107 | .471 | 26.5 | 4.4 | 3.95 | 3.54 |
| Vinnie Pestano | DLM | mr | 27 | .655 | 90 | .256 | 56 | .412 | 57 | .419 | 13.6 | 3.7 | 3.43 | 2.83 |
| Yusmeiro Petit | FDH | sp | 27 | 1.093 | 19 | .421 | 17 | .630 | 17 | .630 | 5.6 | 10.8 | 9.69 | 14.77 |
| Andy Pettitte* | CIN | sp | 40 | .791 | 167 | .281 | 123 | .506 | 124 | .510 | 30.8 | 4.7 | 4.28 | 4.69 |
| David Phelps | CTW | mr | 25 | .672 | 282 | .280 | 176 | .408 | 182 | .422 | 42.5 | 3.7 | 3.36 | 3.78 |
| Drew Pomeranz* | RMO | sp | 23 | .676 | 230 | .243 | 149 | .431 | 151 | .436 | 36.2 | 4.0 | 3.57 | 3.59 |
| Rick Porcello | BRK | sp | 23 | .903 | 563 | .389 | 386 | .527 | 393 | .537 | 128.5 | 7.4 | 6.77 | 7.01 |
| David Price* | CSS | sp | 26 | .571 | 540 | .274 | 280 | .343 | 287 | .352 | 60.9 | 2.7 | 2.44 | 2.31 |
| Zach Putnam | DLM | mr | 24 | 1.000 | 8 | .500 | 5 | .500 | 5 | .500 | 1.9 | 8.6 | 7.74 | 10.75 |
| J.J. Putz | CSS | cl | 35 | .608 | 113 | .248 | 75 | .389 | 77 | .399 | 15.7 | 2.9 | 2.62 | 2.47 |
| Chad Qualls | DLM | mr | 33 | .944 | 160 | .306 | 131 | .604 | 132 | .608 | 41.6 | 7.9 | 7.16 | 7.12 |
| Jose Quintana* | NEP | sp | 23 | .796 | 409 | .330 | 253 | .470 | 259 | .481 | 74.0 | 5.5 | 4.98 | 5.08 |
| Erasmo Ramirez | CTW | sp | 22 | .694 | 171 | .281 | 96 | .429 | 97 | .433 | 25.4 | 4.3 | 3.89 | 3.47 |
| A.J. Ramos | DLM | mr | 25 | .889 | 21 | .238 | 19 | .559 | 20 | .588 | 5.4 | 6.4 | 6.01 | 6.16 |
| Cesar Ramos* | CEN | mr | 28 | .697 | 78 | .256 | 53 | .414 | 58 | .453 | 14.6 | 4.5 | 4.23 | 4.62 |
| Clay Rapada* | DLM | mr | 31 | .946 | 80 | .375 | 57 | .543 | 61 | .581 | 18.2 | 7.2 | 6.50 | 7.13 |
| Jon Rauch | NEP | mr | 33 | .648 | 140 | .243 | 71 | .403 | 72 | .409 | 15.9 | 3.2 | 2.97 | 2.52 |
| Addison Reed |   | cl | 23 | .636 | 136 | .272 | 80 | .390 | 81 | .395 | 17.3 | 3.0 | 2.65 | 2.58 |
| Clayton Richard* | DLM | sp | 28 | .793 | 102 | .324 | 58 | .468 | 58 | .468 | 17.9 | 5.7 | 5.05 | 4.79 |
| Garrett Richards | GAR | mr | 24 | .955 | 221 | .353 | 185 | .575 | 192 | .596 | 62.2 | 8.4 | 7.67 | 8.09 |
| Mariano Rivera | RMO | cl | 42 | .557 | 26 | .269 | 11 | .324 | 11 | .324 | 2.1 | 2.3 | 2.35 | 3.43 |
| David Robertson | ANN | mr | 27 | .598 | 144 | .292 | 97 | .373 | 100 | .385 | 20.6 | 2.8 | 2.57 | 2.41 |
| Fernando Rodney | CTW | cl | 35 | .432 | 195 | .231 | 74 | .254 | 75 | .258 | 12.5 | 1.5 | 1.31 | 1.28 |
| Francisco Rodriguez | RMO | mr | 30 | .638 | 144 | .257 | 100 | .410 | 101 | .414 | 23.2 | 3.7 | 3.36 | 3.49 |
| Paco Rodriguez* | NEP | mr | 21 | .735 | 20 | .200 | 16 | .500 | 16 | .500 | 3.1 | 3.7 | 3.79 | 5.21 |
| Wandy Rodriguez* | ANN | sp | 33 | .826 | 689 | .311 | 472 | .504 | 480 | .513 | 140.2 | 6.0 | 5.43 | 5.59 |
| Josh Roenicke | GAR | mr | 29 | .979 | 98 | .337 | 84 | .604 | 86 | .619 | 27.6 | 8.8 | 8.48 | 9.43 |
| Esmil Rogers | HHR | mr | 26 | .667 | 108 | .306 | 53 | .356 | 59 | .396 | 14.7 | 3.8 | 3.34 | 3.44 |
| Ricky Romero* | CIO | sp | 27 | .919 | 331 | .369 | 254 | .542 | 261 | .557 | 84.1 | 7.6 | 7.08 | 7.59 |
| Sergio Romo | FDH | mr | 29 | .617 | 142 | .176 | 83 | .379 | 92 | .420 | 19.2 | 3.1 | 2.84 | 2.75 |
| Trevor Rosenthal | HHR | mr | 22 | .729 | 60 | .317 | 39 | .433 | 40 | .444 | 10.2 | 4.2 | 3.74 | 3.93 |
| Robbie Ross* | CSS | mr | 23 | .704 | 92 | .239 | 60 | .451 | 61 | .459 | 13.7 | 3.7 | 3.44 | 3.45 |
| Tyson Ross | GAR | sp | 25 | .945 | 263 | .380 | 201 | .548 | 209 | .569 | 66.3 | 7.8 | 7.16 | 8.05 |
| James Russell* | NEP | mr | 26 | .789 | 16 | .250 | 10 | .526 | 10 | .526 | 2.6 | 5.1 | 4.57 | 3.51 |
| C.C. Sabathia* |   | sp | 31 | .759 | 600 | .338 | 405 | .464 | 408 | .468 | 114.0 | 5.0 | 4.57 | 4.32 |
| Chris Sale* | HAR | sp | 23 | .812 | 468 | .318 | 372 | .521 | 375 | .525 | 99.1 | 5.2 | 4.76 | 4.63 |
| Jeff Samardzija | HAR | sp | 27 | .785 | 412 | .303 | 325 | .506 | 326 | .508 | 86.2 | 5.1 | 4.61 | 4.28 |
| Anibal Sanchez | CIN | sp | 28 | .757 | 616 | .328 | 403 | .460 | 408 | .465 | 114.6 | 5.0 | 4.60 | 4.40 |
| Jonathan Sanchez* | CIO | sp | 29 | .882 | 229 | .306 | 184 | .536 | 193 | .563 | 56.0 | 7.0 | 6.57 | 6.82 |
| Ervin Santana | GAR | sp | 29 | .855 | 495 | .251 | 417 | .555 | 427 | .569 | 122.5 | 6.4 | 5.88 | 5.57 |
| Johan Santana* | DLM | sp | 33 | .759 | 138 | .283 | 100 | .485 | 100 | .485 | 26.1 | 4.8 | 4.34 | 4.41 |
| Hector Santiago* | CEN | mr | 24 | .608 | 163 | .209 | 118 | .397 | 122 | .411 | 26.0 | 3.2 | 2.90 | 2.83 |
| Sergio Santos | ALP | cl | 28 | 1.009 | 19 | .421 | 15 | .600 | 15 | .600 | 6.1 | 11.0 | 10.62 | 9.51 |
| Joe Saunders* | ANN | sp | 31 | .496 | 39 | .256 | 16 | .296 | 16 | .296 | 2.9 | 1.8 | 1.65 | 1.13 |
| Tanner Scheppers | BAR | mr | 25 | .962 | 83 | .446 | 67 | .549 | 70 | .574 | 26.2 | 10.1 | 9.08 | 9.78 |
| Max Scherzer | DLM | sp | 27 | .693 | 373 | .292 | 275 | .438 | 282 | .449 | 71.0 | 4.3 | 3.88 | 3.50 |
| Bryan Shaw | ALP | mr | 24 | .656 | 148 | .209 | 86 | .413 | 89 | .428 | 19.2 | 3.3 | 3.04 | 2.89 |
| Ben Sheets | GAR | sp | 33 | .856 | 131 | .282 | 110 | .550 | 112 | .560 | 30.1 | 5.8 | 5.19 | 5.29 |
| James Shields | ANN | sp | 30 | .783 | 684 | .355 | 466 | .466 | 478 | .478 | 136.6 | 5.3 | 4.85 | 4.73 |
| Alfredo Simon | CIN | mr | 31 | .721 | 208 | .313 | 126 | .433 | 130 | .447 | 34.8 | 4.7 | 4.21 | 3.75 |
| Tony Sipp* | GAR | mr | 28 | .980 | 155 | .290 | 159 | .649 | 160 | .653 | 51.2 | 8.8 | 8.13 | 7.09 |
| Joe Smith | CSS | mr | 28 | .500 | 176 | .210 | 81 | .316 | 82 | .320 | 15.4 | 2.1 | 1.90 | 1.57 |
| Will Smith* | NYD | sp | 22 | .796 | 298 | .305 | 206 | .496 | 206 | .496 | 56.1 | 5.3 | 4.84 | 4.94 |
| Drew Smyly* | HHR | sp | 23 | .744 | 252 | .250 | 185 | .479 | 190 | .492 | 48.8 | 4.8 | 4.41 | 3.83 |
| Rafael Soriano | CTW | cl | 32 | .518 | 27 | .259 | 14 | .318 | 14 | .318 | 3.1 | 2.5 | 2.26 | 2.11 |
| Craig Stammen | FDH | mr | 28 | .622 | 108 | .241 | 73 | .410 | 73 | .410 | 16.1 | 3.4 | 3.01 | 2.92 |
| Zach Stewart | CIO | mr | 25 | 1.115 | 129 | .357 | 122 | .689 | 126 | .712 | 47.5 | 12.0 | 11.32 | 11.33 |
| Drew Storen | CIN | mr | 24 | .697 | 61 | .246 | 42 | .438 | 44 | .458 | 9.1 | 3.4 | 3.13 | 3.64 |
| Dan Straily | BRK | sp | 23 | 1.046 | 116 | .293 | 122 | .678 | 123 | .683 | 41.7 | 10.0 | 8.97 | 9.01 |
| Stephen Strasburg | FDH | sp | 23 | .694 | 415 | .294 | 292 | .438 | 294 | .441 | 67.4 | 3.7 | 3.29 | 3.34 |
| Huston Street | ANN | cl | 28 | .529 | 93 | .204 | 53 | .351 | 53 | .351 | 9.6 | 2.2 | 2.00 | 1.62 |
| Pedro Strop | HAR | mr | 27 | .584 | 187 | .251 | 104 | .364 | 107 | .374 | 21.8 | 3.0 | 2.69 | 3.18 |
| Eric Stults* | CSS | sp | 32 | .707 | 339 | .280 | 194 | .430 | 197 | .437 | 51.1 | 4.3 | 3.90 | 3.64 |
| Anthony Swarzak | NYD | mr | 26 | .836 | 345 | .348 | 213 | .490 | 214 | .492 | 68.1 | 6.3 | 5.75 | 5.82 |
| Junichi Tazawa | CTW | mr | 26 | .411 | 115 | .226 | 43 | .236 | 46 | .253 | 7.1 | 1.3 | 1.16 | 0.97 |
| Julio Teheran | CSS | sp | 21 | 1.197 | 13 | .615 | 14 | .700 | 14 | .700 | 6.2 | 16.6 | 13.59 | 13.77 |
| Joe Thatcher* | CSS | mr | 30 | .888 | 42 | .357 | 33 | .516 | 35 | .547 | 11.3 | 7.8 | 7.21 | 7.79 |
| Dale Thayer | NEP | mr | 31 | .882 | 128 | .383 | 85 | .515 | 86 | .521 | 29.7 | 7.6 | 6.94 | 6.83 |
| Tyler Thornburg | ALP | mr | 23 | .918 | 53 | .283 | 47 | .587 | 48 | .600 | 13.2 | 6.6 | 5.94 | 6.97 |
| Matt Thornton* | CEN | mr | 35 | .701 | 196 | .260 | 113 | .430 | 118 | .449 | 28.3 | 3.9 | 3.56 | 3.18 |
| Chris Tillman | RMO | sp | 24 | .685 | 190 | .268 | 128 | .444 | 128 | .444 | 29.1 | 3.7 | 3.30 | 2.95 |
| Shawn Tolleson | BRK | mr | 24 | .895 | 74 | .284 | 79 | .577 | 81 | .591 | 20.9 | 6.4 | 5.77 | 6.27 |
| Josh Tomlin | BRK | sp | 27 | .865 | 336 | .286 | 231 | .540 | 236 | .551 | 66.4 | 6.0 | 5.47 | 5.41 |
| Carlos Torres | BAR | mr | 29 | .533 | 148 | .230 | 67 | .318 | 71 | .336 | 14.8 | 2.6 | 2.36 | 2.32 |
| Jacob Turner | FDH | sp | 21 | .581 | 167 | .180 | 84 | .385 | 85 | .390 | 17.0 | 2.7 | 2.44 | 1.75 |
| Koji Uehara | FDH | mr | 37 | .451 | 84 | .250 | 38 | .275 | 38 | .275 | 6.4 | 1.5 | 1.40 | 1.15 |
| Raul Valdes* | BBG | mr | 34 | .722 | 71 | .324 | 49 | .441 | 50 | .450 | 13.2 | 4.5 | 4.07 | 4.14 |
| Jose Valverde | SOI | cl | 32 | .765 | 218 | .298 | 137 | .463 | 141 | .476 | 38.5 | 5.3 | 4.95 | 4.60 |
| Jason Vargas* | CIN | sp | 29 | .859 | 377 | .310 | 288 | .543 | 290 | .547 | 83.7 | 6.2 | 5.62 | 5.77 |
| Anthony Varvaro | BRK | mr | 27 | .484 | 34 | .206 | 24 | .338 | 24 | .338 | 3.7 | 1.9 | 1.68 | 1.71 |
| Donnie Veal* | BBG | mr | 27 | .782 | 34 | .265 | 30 | .526 | 30 | .526 | 7.0 | 4.7 | 4.38 | 4.18 |
| Jonny Venters* | HHR | mr | 27 | .653 | 37 | .405 | 22 | .361 | 23 | .377 | 5.7 | 3.7 | 3.38 | 3.87 |
| Jose Veras | HHR | mr | 31 | .728 | 131 | .328 | 102 | .451 | 103 | .456 | 28.6 | 5.2 | 4.70 | 5.08 |
| Justin Verlander | CTW | sp | 29 | .574 | 677 | .270 | 344 | .345 | 351 | .352 | 75.7 | 2.7 | 2.45 | 2.19 |
| Carlos Villanueva | BRK | mr | 28 | .869 | 270 | .315 | 254 | .563 | 257 | .570 | 70.7 | 6.2 | 5.65 | 5.77 |
| Brayan Villarreal |   | mr | 25 | .584 | 42 | .286 | 32 | .390 | 32 | .390 | 6.4 | 3.1 | 2.77 | 3.35 |
| Nick Vincent | HAR | mr | 25 | .540 | 61 | .213 | 32 | .320 | 35 | .350 | 6.9 | 2.5 | 2.24 | 2.20 |
| Ryan Vogelsong | TEW | sp | 34 | .727 | 471 | .280 | 306 | .449 | 315 | .463 | 77.7 | 4.3 | 3.88 | 3.87 |
| Edinson Volquez | DLM | sp | 28 | .711 | 461 | .273 | 342 | .458 | 342 | .458 | 84.7 | 4.4 | 3.97 | 3.95 |
| Chris Volstad | CIO | sp | 25 | .918 | 265 | .351 | 207 | .567 | 207 | .567 | 65.5 | 7.4 | 7.02 | 7.31 |
| Adam Wainwright | BAR | sp | 30 | .716 | 460 | .324 | 291 | .427 | 298 | .438 | 77.6 | 4.4 | 4.06 | 4.25 |
| Jordan Walden | BAR | mr | 24 | .587 | 111 | .207 | 71 | .394 | 71 | .394 | 14.6 | 2.9 | 2.70 | 2.42 |
| Chien-Ming Wang | CIO | sp | 32 | .911 | 132 | .364 | 93 | .520 | 97 | .542 | 33.0 | 8.3 | 7.43 | 6.95 |
| Adam Warren | SOI | sp | 24 | 1.182 | 19 | .368 | 17 | .773 | 17 | .773 | 6.2 | 11.9 | 10.01 | 10.44 |
| Tony Watson* | BAR | mr | 27 | .607 | 122 | .238 | 72 | .381 | 73 | .386 | 15.8 | 3.0 | 2.91 | 3.01 |
| Jered Weaver | BBG | sp | 29 | .664 | 575 | .261 | 324 | .413 | 327 | .417 | 75.1 | 3.4 | 3.11 | 2.98 |
| Ryan Webb |   | mr | 26 | .823 | 135 | .385 | 91 | .474 | 93 | .484 | 28.7 | 6.3 | 5.68 | 5.73 |
| Jake Westbrook | ANN | sp | 34 | .865 | 83 | .410 | 52 | .481 | 53 | .491 | 17.3 | 6.9 | 6.08 | 7.13 |
| Alex White | NYD | sp | 23 | .864 | 330 | .312 | 247 | .531 | 254 | .546 | 79.3 | 7.3 | 6.65 | 6.35 |
| Tom Wilhelmsen | CIN | cl | 28 | .681 | 219 | .260 | 141 | .429 | 145 | .441 | 35.4 | 4.1 | 3.79 | 3.61 |
| Adam Wilk* | CIO | sp | 24 | 1.055 | 55 | .400 | 49 | .653 | 49 | .653 | 19.2 | 11.8 | 10.82 | 11.54 |
| Jerome Williams | FDH | mr | 30 | 1.400 | 4 | .250 | 5 | 1.000 | 5 | 1.000 | 1.0 | 6.8 | 6.07 | 12.07 |
| Justin Wilson* | ALP | mr | 24 | 1.652 | 16 | .688 | 19 | .905 | 19 | .905 | 11.0 | 42.6 | 38.32 | 39.46 |
| Randy Wolf* | CIO | sp | 35 | .993 | 559 | .386 | 446 | .594 | 450 | .599 | 155.9 | 9.1 | 8.38 | 8.83 |
| Travis Wood* | HAR | sp | 25 | .782 | 375 | .251 | 259 | .494 | 268 | .511 | 69.5 | 5.0 | 4.58 | 4.09 |
| Vance Worley | ANN | sp | 24 | .911 | 34 | .382 | 23 | .523 | 23 | .523 | 7.5 | 6.8 | 6.08 | 5.72 |
| Jamey Wright | CEN | mr | 37 | .530 | 96 | .281 | 34 | .268 | 38 | .299 | 8.9 | 2.6 | 2.34 | 2.24 |
| Wesley Wright* | ALP | mr | 27 | .597 | 127 | .260 | 69 | .352 | 75 | .383 | 16.4 | 3.1 | 2.82 | 2.48 |
| Chris Young | SOI | sp | 33 | .955 | 275 | .356 | 212 | .570 | 219 | .589 | 76.5 | 8.9 | 8.12 | 7.42 |
| Carlos Zambrano | BBG | sp | 31 | 1.139 | 23 | .478 | 24 | .667 | 24 | .667 | 10.4 | 14.8 | 13.34 | 13.97 |
| Brad Ziegler | ALP | mr | 32 | .621 | 187 | .267 | 95 | .375 | 95 | .375 | 19.7 | 2.9 | 2.57 | 3.31 |
| Jordan Zimmermann | HAR | sp | 26 | .809 | 525 | .309 | 362 | .501 | 368 | .510 | 102.6 | 5.5 | 4.99 | 4.89 |
| Barry Zito* | GAR | sp | 34 | .941 | 385 | .345 | 296 | .569 | 303 | .583 | 99.8 | 8.4 | 7.51 | 7.49 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| Fernando Abad* | BAR | mr | 26 | 3 | 0 | .000 | 0 | 0 | .000 | 24 | 8.0 | 17 | 5 | .294 | 25.8 | .573 |
| Manny Acosta | CIO | mr | 31 | 21 | 0 | .000 | 0 | 0 | .000 | 54 | 2.6 | 33 | 12 | .364 | 31.9 | .514 |
| Jeremy Affeldt* | FDH | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 5 | .294 | 15.4 | .633 |
| Matt Albers | NYD | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 | 20.9 | .613 |
| Al Alburquerque | SOI | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 35.3 | .571 |
| Cody Allen | CIN | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 24.7 | .552 |
| Henderson Alvarez | BAR | sp | 22 | 24 | 4 | .167 | 1 | 13 | .542 | 96 | 4.0 | 16 | 10 | .625 | 92.2 | .629 |
| Brett Anderson* | CTW | sp | 24 | 6 | 1 | .167 | 0 | 5 | .833 | 44 | 7.3 | 0 | 0 | .000 | 82.2 | .673 |
| Chris Archer | TEW | sp | 23 | 5 | 0 | .000 | 0 | 4 | .800 | 21 | 4.2 | 2 | 0 | .000 | 88.5 | .610 |
| Jake Arrieta | GAR | sp | 26 | 20 | 3 | .150 | 1 | 7 | .350 | 57 | 2.8 | 17 | 7 | .412 | 87.9 | .634 |
| Bronson Arroyo | CIN | sp | 35 | 6 | 1 | .167 | 1 | 4 | .667 | 37 | 6.2 | 0 | 0 | .000 | 101.7 | .662 |
| Scott Atchison | ANN | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 18.1 | .717 |
| Luis Avilan* | NEP | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 2 | .182 | 19.0 | .632 |
| John Axford | SOI | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 5 | .250 | 20.6 | .577 |
| Luis Ayala | ANN | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 19.5 | .658 |
| Andrew Bailey | CIO | cl | 28 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 7 | 2 | .286 | 22.3 | .555 |
| Homer Bailey | NEP | sp | 26 | 26 | 1 | .038 | 0 | 19 | .731 | 132 | 5.1 | 13 | 4 | .308 | 99.8 | .639 |
| Grant Balfour | BBG | cl | 34 | 1 | 0 | .000 | 0 | 0 | .000 | 13 | 13.0 | 3 | 1 | .333 | 18.4 | .622 |
| Daniel Bard | CIO | sp | 27 | 12 | 0 | .000 | 0 | 2 | .167 | 27 | 2.3 | 12 | 5 | .417 | 61.7 | .536 |
| Anthony Bass | TEW | sp | 24 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 2 | 0 | .000 | 48.7 | .658 |
| Antonio Bastardo* | SOI | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 7 | .500 | 16.7 | .593 |
| Trevor Bauer | BAR | sp | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 0 | .000 | 30.2 | .530 |
| Brandon Beachy | FDH | sp | 25 | 13 | 1 | .077 | 1 | 9 | .692 | 63 | 4.8 | 6 | 6 | 1.000 | 99.8 | .594 |
| Blake Beavan | HHR | sp | 23 | 14 | 1 | .071 | 0 | 6 | .429 | 70 | 5.0 | 6 | 2 | .333 | 67.4 | .657 |
| Josh Beckett | SOI | sp | 32 | 24 | 0 | .000 | 0 | 8 | .333 | 71 | 3.0 | 34 | 15 | .441 | 62.7 | .617 |
| Ronald Belisario | NEP | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 21.1 | .606 |
| Matt Belisle | RMO | mr | 32 | 3 | 0 | .000 | 0 | 0 | .000 | 8 | 2.7 | 27 | 11 | .407 | 17.9 | .668 |
| Joaquin Benoit | BRK | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 26.9 | .634 |
| Brad Bergesen | NYD | mr | 26 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 7 | 2 | .286 | 23.6 | .616 |
| Jason Berken | NYD | sp | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 | 25.1 | .605 |
| Rafael Betancourt | BBG | cl | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 15.9 | .670 |
| Chad Billingsley | TEW | sp | 27 | 4 | 0 | .000 | 0 | 2 | .500 | 16 | 4.0 | 1 | 0 | .000 | 73.8 | .624 |
| Nick Blackburn | CIO | sp | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 47 | 12 | .255 | 27.3 | .629 |
| Travis Blackley* | FDH | sp | 29 | 13 | 0 | .000 | 0 | 9 | .692 | 64 | 4.9 | 6 | 0 | .000 | 89.5 | .617 |
| Joe Blanton | NYD | sp | 31 | 31 | 4 | .129 | 0 | 14 | .452 | 117 | 3.8 | 29 | 14 | .483 | 93.0 | .669 |
| Jerry Blevins* | CSS | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 21.5 | .610 |
| Mitchell Boggs | NEP | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 | 19.1 | .635 |
| Brad Boxberger | FDH | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 0 | .000 | 29.5 | .550 |
| Brad Brach | GAR | mr | 26 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 22 | 8 | .364 | 23.7 | .599 |
| Craig Breslow* | NEP | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 20.5 | .582 |
| Zach Britton* | DLM | sp | 24 | 2 | 0 | .000 | 0 | 2 | 1.000 | 7 | 3.5 | 10 | 7 | .700 | 26.8 | .579 |
| Rex Brothers* | ALP | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 20.2 | .586 |
| Jonathan Broxton | GAR | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 18.2 | .616 |
| Clay Buchholz | CTW | sp | 27 | 28 | 2 | .071 | 1 | 16 | .571 | 179 | 6.4 | 14 | 3 | .214 | 101.6 | .598 |
| Mark Buehrle* | CSS | sp | 33 | 29 | 5 | .172 | 0 | 22 | .759 | 162 | 5.6 | 12 | 4 | .333 | 103.8 | .662 |
| Madison Bumgarner* | DLM | sp | 22 | 33 | 3 | .091 | 1 | 19 | .576 | 176 | 5.3 | 13 | 4 | .308 | 94.6 | .664 |
| Dylan Bundy | BBG | mr | 19 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 21.0 | .500 |
| A.J. Burnett | CIN | sp | 35 | 32 | 1 | .031 | 0 | 18 | .563 | 199 | 6.2 | 23 | 6 | .261 | 100.9 | .614 |
| Sean Burnett* | NYD | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 17.3 | .643 |
| Jared Burton | FDH | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 3 | .150 | 18.1 | .607 |
| Tim Byrdak* | NEP | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 12.6 | .612 |
| Trevor Cahill | TEW | sp | 24 | 33 | 4 | .121 | 1 | 24 | .727 | 129 | 3.9 | 15 | 6 | .400 | 95.1 | .605 |
| Matt Cain | FDH | sp | 27 | 30 | 1 | .033 | 1 | 20 | .667 | 163 | 5.4 | 12 | 3 | .250 | 103.1 | .635 |
| Matt Capps | HHR | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 30.0 | .683 |
| Chris Capuano* | CEN | sp | 33 | 13 | 0 | .000 | 0 | 5 | .385 | 71 | 5.5 | 7 | 3 | .429 | 83.1 | .632 |
| David Carpenter | ALP | mr | 26 | 2 | 0 | .000 | 0 | 0 | .000 | 15 | 7.5 | 11 | 3 | .273 | 24.6 | .580 |
| Joel Carreno | CIO | mr | 25 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 4 | 2 | .500 | 33.5 | .565 |
| Andrew Cashner | FDH | mr | 25 | 6 | 0 | .000 | 0 | 3 | .500 | 25 | 4.2 | 3 | 2 | .667 | 79.0 | .579 |
| Santiago Casilla | SOI | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 20.6 | .605 |
| Brett Cecil* | GAR | mr | 25 | 6 | 1 | .167 | 1 | 3 | .500 | 18 | 3.0 | 14 | 6 | .429 | 41.0 | .589 |
| Xavier Cedeno* | RMO | mr | 25 | 5 | 0 | .000 | 0 | 0 | .000 | 22 | 4.4 | 17 | 4 | .235 | 25.6 | .607 |
| Jhoulys Chacin | HAR | sp | 24 | 4 | 0 | .000 | 0 | 1 | .250 | 7 | 1.8 | 18 | 9 | .500 | 29.6 | .595 |
| Aroldis Chapman* | HHR | cl | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 5 | .500 | 21.3 | .611 |
| Tyler Chatwood | ANN | sp | 22 | 12 | 0 | .000 | 0 | 3 | .250 | 66 | 5.5 | 9 | 4 | .444 | 91.7 | .572 |
| Jesse Chavez | NYD | mr | 28 | 4 | 0 | .000 | 0 | 0 | .000 | 9 | 2.3 | 3 | 1 | .333 | 60.0 | .589 |
| Bruce Chen* | GAR | sp | 35 | 22 | 0 | .000 | 0 | 8 | .364 | 115 | 5.2 | 15 | 8 | .533 | 91.5 | .623 |
| Wei-Yin Chen* | DLM | sp | 26 | 32 | 5 | .156 | 1 | 13 | .406 | 151 | 4.7 | 19 | 4 | .211 | 90.7 | .634 |
| Randy Choate* | NEP | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 16.8 | .588 |
| Tony Cingrani* | ANN | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 44.5 | .584 |
| Steve Cishek | CSS | cl | 26 | 1 | 0 | .000 | 0 | 0 | .000 | 9 | 9.0 | 17 | 2 | .118 | 21.7 | .605 |
| Tyler Clippard | BRK | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 7 | .318 | 24.4 | .582 |
| Alex Cobb | BAR | sp | 24 | 21 | 1 | .048 | 0 | 13 | .619 | 69 | 3.3 | 16 | 4 | .250 | 91.6 | .639 |
| Phil Coke* | BRK | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 9 | .600 | 18.2 | .627 |
| Louis Coleman | BAR | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 23.9 | .593 |
| Josh Collmenter | TEW | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 3 | .150 | 23.1 | .640 |
| Bartolo Colon | ALP | sp | 39 | 22 | 3 | .136 | 1 | 14 | .636 | 114 | 5.2 | 9 | 4 | .444 | 98.7 | .686 |
| Aaron Cook | SOI | sp | 33 | 16 | 0 | .000 | 0 | 6 | .375 | 57 | 3.6 | 26 | 8 | .308 | 52.0 | .619 |
| Ryan Cook | CSS | cl | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 18.0 | .598 |
| Patrick Corbin* | BAR | sp | 22 | 11 | 0 | .000 | 0 | 5 | .455 | 47 | 4.3 | 15 | 7 | .467 | 62.4 | .645 |
| Francisco Cordero | CIO | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 34 | 18 | .529 | 19.1 | .626 |
| Kevin Correia | NYD | sp | 31 | 27 | 0 | .000 | 0 | 15 | .556 | 82 | 3.0 | 19 | 7 | .368 | 92.0 | .627 |
| Jesse Crain | BBG | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 | 18.3 | .606 |
| Aaron Crow | CTW | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 | 20.1 | .624 |
| Rhiner Cruz | BRK | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 | 18.2 | .593 |
| Johnny Cueto | CIN | sp | 26 | 33 | 3 | .091 | 1 | 16 | .485 | 179 | 5.4 | 19 | 8 | .421 | 104.3 | .648 |
| Yu Darvish | RMO | sp | 25 | 26 | 4 | .154 | 1 | 13 | .500 | 122 | 4.7 | 32 | 10 | .313 | 93.1 | .585 |
| Wade Davis | HHR | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 4 | .211 | 24.0 | .605 |
| Justin De Fratus | DLM | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 32.8 | .561 |
| Dane De La Rosa | HAR | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 23.3 | .629 |
| Jorge de la Rosa* | SOI | sp | 31 | 2 | 0 | .000 | 0 | 1 | .500 | 8 | 4.0 | 4 | 2 | .500 | 50.8 | .567 |
| Samuel Deduno | CEN | sp | 28 | 3 | 0 | .000 | 0 | 2 | .667 | 23 | 7.7 | 0 | 0 | .000 | 100.3 | .528 |
| Steve Delabar | ALP | mr | 28 | 1 | 0 | .000 | 0 | 0 | .000 | 12 | 12.0 | 22 | 9 | .409 | 19.6 | .612 |
| Randall Delgado | CSS | sp | 22 | 9 | 0 | .000 | 0 | 8 | .889 | 52 | 5.8 | 4 | 1 | .250 | 93.8 | .635 |
| Ryan Dempster |   | sp | 35 | 25 | 0 | .000 | 0 | 15 | .600 | 154 | 6.2 | 12 | 2 | .167 | 97.8 | .622 |
| Ross Detwiler* | NEP | sp | 26 | 1 | 1 | 1.000 | 1 | 1 | 1.000 | 8 | 8.0 | 2 | 0 | .000 | 63.0 | .643 |
| Scott Diamond* | CTW | sp | 25 | 11 | 0 | .000 | 0 | 6 | .545 | 63 | 5.7 | 4 | 2 | .500 | 84.0 | .642 |
| R.A. Dickey | CEN | sp | 37 | 33 | 9 | .273 | 2 | 22 | .667 | 156 | 4.7 | 20 | 11 | .550 | 109.6 | .627 |
| Jake Diekman* | NYD | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 6 | .273 | 19.4 | .566 |
| Rafael Dolis | NYD | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 0 | .000 | 22.7 | .556 |
| Sean Doolittle* | FDH | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 4 | .286 | 20.8 | .638 |
| Octavio Dotel | CEN | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 2 | .125 | 19.9 | .672 |
| Felix Doubront* | CIO | sp | 24 | 3 | 0 | .000 | 0 | 2 | .667 | 15 | 5.0 | 14 | 6 | .429 | 42.9 | .596 |
| Scott Downs* | SOI | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 11 | .440 | 18.7 | .603 |
| Brian Duensing* | DLM | mr | 29 | 15 | 1 | .067 | 0 | 7 | .467 | 54 | 3.6 | 7 | 3 | .429 | 81.1 | .681 |
| Danny Duffy* | DLM | sp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 21.3 | .611 |
| Zach Duke* | GAR | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 31.8 | .587 |
| Michael Dunn* | BRK | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 11 | .423 | 18.9 | .549 |
| Sam Dyson | NYD | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 4 | .667 | 9.7 | .552 |
| Josh Edgin* | DLM | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 8 | .533 | 17.1 | .628 |
| Nathan Eovaldi | RMO | sp | 22 | 16 | 0 | .000 | 0 | 8 | .500 | 60 | 3.8 | 9 | 1 | .111 | 74.1 | .605 |
| Marco Estrada | TEW | sp | 28 | 7 | 0 | .000 | 0 | 5 | .714 | 24 | 3.4 | 1 | 0 | .000 | 98.7 | .653 |
| Dana Eveland* | SOI | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 26.9 | .600 |
| Jeurys Familia | NYD | mr | 22 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 4 | 0 | .000 | 32.9 | .557 |
| Scott Feldman | BAR | sp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 16 | .571 | 24.2 | .645 |
| Neftali Feliz | BRK | sp | 24 | 5 | 0 | .000 | 0 | 2 | .400 | 5 | 1.0 | 4 | 1 | .250 | 91.5 | .588 |
| Casey Fien | CEN | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 15.2 | .665 |
| Michael Fiers | CTW | sp | 27 | 22 | 0 | .000 | 0 | 16 | .727 | 170 | 7.7 | 16 | 4 | .250 | 96.5 | .636 |
| Stephen Fife | RMO | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 42.1 | .577 |
| Doug Fister | ALP | sp | 28 | 25 | 2 | .080 | 1 | 16 | .640 | 125 | 5.0 | 16 | 4 | .250 | 96.2 | .647 |
| Gavin Floyd | CEN | sp | 29 | 17 | 1 | .059 | 1 | 8 | .471 | 87 | 5.1 | 13 | 6 | .462 | 98.8 | .588 |
| Jeff Francis* | RMO | sp | 31 | 7 | 1 | .143 | 0 | 3 | .429 | 37 | 5.3 | 11 | 7 | .636 | 48.7 | .702 |
| Jason Frasor | DLM | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 14 | .538 | 18.6 | .580 |
| Ernesto Frieri | CIN | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 4 | .667 | 21.5 | .599 |
| Brian Fuentes* | SOI | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 6 | .545 | 18.7 | .590 |
| Charlie Furbush* | BAR | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 27.7 | .615 |
| Armando Galarraga | NYD | sp | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 6 | .500 | 25.5 | .568 |
| Yovani Gallardo | RMO | sp | 26 | 13 | 1 | .077 | 0 | 8 | .615 | 57 | 4.4 | 18 | 10 | .556 | 58.6 | .597 |
| Freddy Garcia | GAR | sp | 36 | 10 | 0 | .000 | 0 | 5 | .500 | 36 | 3.6 | 6 | 2 | .333 | 74.2 | .645 |
| Jaime Garcia* | ANN | sp | 25 | 3 | 1 | .333 | 0 | 3 | 1.000 | 18 | 6.0 | 0 | 0 | .000 | 103.0 | .631 |
| Matt Garza | TEW | sp | 28 | 18 | 2 | .111 | 2 | 12 | .667 | 115 | 6.4 | 2 | 2 | 1.000 | 93.2 | .639 |
| Chad Gaudin | CEN | mr | 29 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 4 | 3 | .750 | 39.6 | .581 |
| Cory Gearrin | NYD | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 18.4 | .614 |
| Dillon Gee | GAR | sp | 26 | 15 | 2 | .133 | 0 | 8 | .533 | 73 | 4.9 | 8 | 3 | .375 | 79.7 | .641 |
| Justin Germano | CIO | sp | 29 | 10 | 0 | .000 | 0 | 4 | .400 | 25 | 2.5 | 19 | 9 | .474 | 44.4 | .611 |
| Jeanmar Gomez | ALP | sp | 24 | 9 | 0 | .000 | 0 | 5 | .556 | 29 | 3.2 | 4 | 1 | .250 | 95.8 | .616 |
| Gio Gonzalez* | CIN | sp | 26 | 30 | 0 | .000 | 0 | 22 | .733 | 173 | 5.8 | 18 | 5 | .278 | 103.5 | .600 |
| Michael Gonzalez* | CSS | mr | 34 | 2 | 0 | .000 | 0 | 0 | .000 | 10 | 5.0 | 1 | 1 | 1.000 | 42.0 | .516 |
| Miguel Gonzalez | CSS | sp | 28 | 16 | 2 | .125 | 2 | 10 | .625 | 77 | 4.8 | 5 | 1 | .200 | 105.0 | .626 |
| Tom Gorzelanny* | RMO | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 4 | .143 | 21.5 | .578 |
| Luke Gregerson | BAR | mr | 28 | 8 | 0 | .000 | 0 | 0 | .000 | 29 | 3.6 | 12 | 4 | .333 | 21.4 | .596 |
| Kevin Gregg | NYD | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 11 | .500 | 28.5 | .574 |
| Zack Greinke | ANN | sp | 28 | 35 | 1 | .029 | 0 | 10 | .286 | 155 | 4.4 | 27 | 8 | .296 | 85.9 | .629 |
| A.J. Griffin | BBG | sp | 24 | 11 | 3 | .273 | 1 | 7 | .636 | 58 | 5.3 | 3 | 0 | .000 | 100.5 | .654 |
| Jason Grilli | ANN | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 16.9 | .636 |
| Justin Grimm | CIO | mr | 23 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 7 | 3 | .429 | 37.7 | .608 |
| Matt Guerrier | CEN | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 26.3 | .608 |
| Jeremy Guthrie | HHR | sp | 33 | 31 | 3 | .097 | 2 | 19 | .613 | 133 | 4.3 | 18 | 3 | .167 | 87.8 | .599 |
| Roy Halladay | BRK | sp | 35 | 2 | 0 | .000 | 0 | 1 | .500 | 9 | 4.5 | 13 | 5 | .385 | 30.5 | .604 |
| Cole Hamels* | FDH | sp | 28 | 30 | 6 | .200 | 2 | 22 | .733 | 166 | 5.5 | 11 | 2 | .182 | 112.4 | .638 |
| Jason Hammel | CEN | sp | 29 | 22 | 0 | .000 | 0 | 15 | .682 | 136 | 6.2 | 13 | 4 | .308 | 93.5 | .636 |
| Brad Hand* | NYD | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 20.8 | .596 |
| Joel Hanrahan | CSS | cl | 30 | 1 | 0 | .000 | 0 | 0 | .000 | 3 | 3.0 | 17 | 3 | .176 | 23.3 | .564 |
| Tommy Hanson | DLM | sp | 25 | 9 | 0 | .000 | 0 | 6 | .667 | 37 | 4.1 | 8 | 3 | .375 | 93.0 | .614 |
| J.A. Happ* | BAR | sp | 29 | 22 | 0 | .000 | 0 | 7 | .318 | 82 | 3.7 | 17 | 3 | .176 | 93.6 | .632 |
| Aaron Harang | HHR | sp | 34 | 7 | 0 | .000 | 0 | 3 | .429 | 33 | 4.7 | 12 | 1 | .083 | 41.4 | .593 |
| Dan Haren | SOI | sp | 31 | 22 | 0 | .000 | 0 | 6 | .273 | 84 | 3.8 | 45 | 22 | .489 | 44.3 | .641 |
| Lucas Harrell | CEN | sp | 27 | 34 | 2 | .059 | 1 | 15 | .441 | 225 | 6.6 | 15 | 7 | .467 | 98.0 | .600 |
| Will Harris | HAR | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 23.9 | .623 |
| Matt Harrison* | BBG | sp | 26 | 32 | 4 | .125 | 1 | 23 | .719 | 218 | 6.8 | 11 | 2 | .182 | 103.0 | .624 |
| Matt Harvey | ALP | sp | 23 | 9 | 0 | .000 | 0 | 5 | .556 | 35 | 3.9 | 5 | 3 | .600 | 104.2 | .593 |
| LaTroy Hawkins | BAR | mr | 39 | 6 | 0 | .000 | 0 | 0 | .000 | 31 | 5.2 | 8 | 1 | .125 | 30.3 | .591 |
| Jeremy Hellickson | SOI | sp | 25 | 24 | 0 | .000 | 0 | 5 | .208 | 91 | 3.8 | 30 | 13 | .433 | 58.6 | .610 |
| Liam Hendriks | RMO | sp | 23 | 13 | 0 | .000 | 0 | 4 | .308 | 58 | 4.5 | 16 | 5 | .313 | 44.5 | .632 |
| David Hernandez | TEW | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 31 | 3 | .097 | 18.2 | .624 |
| Felix Hernandez | HHR | sp | 26 | 33 | 2 | .061 | 0 | 22 | .667 | 139 | 4.2 | 12 | 4 | .333 | 103.5 | .636 |
| Livan Hernandez | CIO | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 15 | .536 | 24.4 | .650 |
| Kelvin Herrera | CEN | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 2 | .143 | 19.0 | .667 |
| Frank Herrmann | HAR | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 16.6 | .684 |
| Rich Hill* | BAR | mr | 32 | 9 | 0 | .000 | 0 | 0 | .000 | 32 | 3.6 | 6 | 2 | .333 | 42.8 | .623 |
| Luke Hochevar | BRK | sp | 28 | 24 | 1 | .042 | 0 | 13 | .542 | 85 | 3.5 | 14 | 7 | .500 | 76.6 | .623 |
| Derek Holland* | HAR | sp | 25 | 7 | 0 | .000 | 0 | 3 | .429 | 48 | 6.9 | 10 | 2 | .200 | 60.6 | .642 |
| Greg Holland | ANN | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 2 | .133 | 20.8 | .601 |
| J.J. Hoover | TEW | mr | 24 | 1 | 0 | .000 | 0 | 0 | .000 | 3 | 3.0 | 9 | 3 | .333 | 23.4 | .582 |
| Jeremy Horst* | BBG | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 20.4 | .605 |
| J.P. Howell* | HAR | mr | 29 | 7 | 0 | .000 | 0 | 0 | .000 | 57 | 8.1 | 21 | 3 | .143 | 18.1 | .577 |
| Daniel Hudson | CIO | sp | 25 | 8 | 0 | .000 | 0 | 1 | .125 | 29 | 3.6 | 12 | 2 | .167 | 66.6 | .600 |
| Tim Hudson |   | sp | 36 | 24 | 2 | .083 | 1 | 13 | .542 | 126 | 5.3 | 21 | 5 | .238 | 88.0 | .620 |
| Jared Hughes | CEN | mr | 26 | 2 | 0 | .000 | 0 | 0 | .000 | 21 | 10.5 | 0 | 0 | .000 | 39.3 | .593 |
| Phil Hughes | GAR | sp | 26 | 19 | 1 | .053 | 1 | 8 | .421 | 82 | 4.3 | 24 | 9 | .375 | 55.3 | .636 |
| Philip Humber | BRK | sp | 29 | 6 | 0 | .000 | 0 | 2 | .333 | 25 | 4.2 | 12 | 7 | .583 | 32.6 | .601 |
| Hisashi Iwakuma | CTW | sp | 31 | 18 | 0 | .000 | 0 | 10 | .556 | 104 | 5.8 | 8 | 5 | .625 | 89.2 | .614 |
| Kenley Jansen | BBG | cl | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 21.1 | .620 |
| Casey Janssen | TEW | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 17.6 | .657 |
| Jeremy Jeffress | CSS | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 5 | .556 | 24.5 | .532 |
| Kevin Jepsen | DLM | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 5 | .385 | 19.2 | .642 |
| Ubaldo Jimenez | CIO | sp | 28 | 2 | 0 | .000 | 0 | 1 | .500 | 11 | 5.5 | 25 | 8 | .320 | 29.1 | .571 |
| Jim Johnson | TEW | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 20.1 | .620 |
| Josh Johnson | BBG | sp | 28 | 31 | 0 | .000 | 0 | 20 | .645 | 179 | 5.8 | 17 | 5 | .294 | 95.7 | .627 |
| Steve Johnson | BBG | mr | 24 | 7 | 0 | .000 | 0 | 6 | .857 | 34 | 4.9 | 6 | 1 | .167 | 100.0 | .576 |
| Nate Jones | CSS | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 0 | .000 | 15.7 | .598 |
| Jair Jurrjens | NYD | sp | 26 | 9 | 1 | .111 | 0 | 1 | .111 | 38 | 4.2 | 12 | 4 | .333 | 66.4 | .630 |
| Jeff Karstens | CIN | sp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 40.8 | .663 |
| Joe Kelly | BRK | sp | 24 | 7 | 0 | .000 | 0 | 2 | .286 | 22 | 3.1 | 21 | 7 | .333 | 35.8 | .596 |
| Kyle Kendrick | RMO | sp | 27 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 12 | 4 | .333 | 32.6 | .583 |
| Ian Kennedy | BRK | sp | 27 | 33 | 0 | .000 | 0 | 12 | .364 | 112 | 3.4 | 22 | 6 | .273 | 95.2 | .626 |
| Clayton Kershaw* | HHR | sp | 24 | 33 | 6 | .182 | 4 | 27 | .818 | 170 | 5.2 | 9 | 3 | .333 | 103.1 | .638 |
| Dallas Keuchel* | CIO | sp | 24 | 16 | 0 | .000 | 0 | 6 | .375 | 45 | 2.8 | 17 | 9 | .529 | 59.7 | .571 |
| Craig Kimbrel | CTW | cl | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 21.7 | .654 |
| Brandon Kintzler | HAR | mr | 27 | 2 | 0 | .000 | 0 | 0 | .000 | 16 | 8.0 | 6 | 0 | .000 | 33.9 | .570 |
| Michael Kirkman* | CEN | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 21.4 | .586 |
| Corey Kluber | HAR | sp | 26 | 7 | 0 | .000 | 0 | 1 | .143 | 42 | 6.0 | 9 | 3 | .333 | 33.4 | .664 |
| Tom Koehler | GAR | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 19.2 | .674 |
| George Kontos | RMO | mr | 27 | 5 | 0 | .000 | 0 | 0 | .000 | 27 | 5.4 | 10 | 3 | .300 | 31.3 | .600 |
| Hiroki Kuroda | ALP | sp | 37 | 32 | 3 | .094 | 1 | 17 | .531 | 148 | 4.6 | 15 | 3 | .200 | 101.1 | .653 |
| Mat Latos | TEW | sp | 24 | 33 | 3 | .091 | 2 | 24 | .727 | 142 | 4.3 | 14 | 8 | .571 | 102.0 | .626 |
| Tom Layne* | TEW | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 18.2 | .615 |
| Brandon League | ANN | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 21.0 | .634 |
| Mike Leake | RMO | sp | 24 | 13 | 0 | .000 | 0 | 5 | .385 | 84 | 6.5 | 12 | 4 | .333 | 75.2 | .638 |
| Wade LeBlanc* | HHR | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 9 | .429 | 24.8 | .612 |
| Sam LeCure | CIN | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 1 | .111 | 27.8 | .603 |
| Cliff Lee* | HAR | sp | 33 | 26 | 2 | .077 | 0 | 12 | .462 | 135 | 5.2 | 19 | 1 | .053 | 63.0 | .683 |
| Jon Lester* | SOI | sp | 28 | 32 | 1 | .031 | 1 | 12 | .375 | 118 | 3.7 | 37 | 10 | .270 | 61.5 | .616 |
| Colby Lewis | BBG | sp | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 21.4 | .688 |
| Brad Lidge | SOI | cl | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 20.9 | .539 |
| Ted Lilly* | RMO | sp | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 30.6 | .587 |
| Tim Lincecum | CIO | sp | 28 | 9 | 0 | .000 | 0 | 1 | .111 | 41 | 4.6 | 8 | 2 | .250 | 60.5 | .566 |
| Brad Lincoln | HHR | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 2 | .125 | 16.9 | .644 |
| Matt Lindstrom | ANN | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 14 | .483 | 21.1 | .610 |
| Francisco Liriano* | HAR | sp | 28 | 18 | 0 | .000 | 0 | 8 | .444 | 91 | 5.1 | 28 | 5 | .179 | 47.7 | .591 |
| Boone Logan* |   | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 6 | .231 | 15.0 | .572 |
| Kyle Lohse | FDH | sp | 33 | 31 | 10 | .323 | 3 | 22 | .710 | 188 | 6.1 | 5 | 1 | .200 | 101.5 | .646 |
| Javier Lopez* | BAR | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 1 | .091 | 20.8 | .568 |
| Wilton Lopez | CTW | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 20.8 | .687 |
| Aaron Loup* | CTW | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 19.6 | .728 |
| Mark Lowe | DLM | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 0 | .000 | 20.3 | .623 |
| Cory Luebke* | RMO | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 20.9 | .675 |
| Jordan Lyles | NYD | sp | 21 | 19 | 1 | .053 | 1 | 7 | .368 | 68 | 3.6 | 19 | 10 | .526 | 71.0 | .614 |
| Lance Lynn | NEP | sp | 25 | 25 | 0 | .000 | 0 | 12 | .480 | 120 | 4.8 | 19 | 5 | .263 | 97.1 | .610 |
| Brandon Lyon | CTW | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 20.7 | .556 |
| Jean Machi | ALP | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 27.8 | .586 |
| Paul Maholm* | ALP | sp | 30 | 22 | 1 | .045 | 0 | 11 | .500 | 93 | 4.2 | 7 | 2 | .286 | 95.3 | .635 |
| Jeff Manship | GAR | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 24.4 | .604 |
| Shaun Marcum | ANN | sp | 30 | 4 | 0 | .000 | 0 | 0 | .000 | 9 | 2.3 | 2 | 2 | 1.000 | 97.8 | .601 |
| Jason Marquis | NYD | sp | 33 | 20 | 0 | .000 | 0 | 7 | .350 | 63 | 3.2 | 17 | 3 | .176 | 99.0 | .618 |
| Sean Marshall* | BBG | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 31 | 8 | .258 | 17.4 | .637 |
| Victor Marte | BRK | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 19.5 | .615 |
| Cristhian Martinez | TEW | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 13.3 | .670 |
| Justin Masterson | BRK | sp | 27 | 27 | 1 | .037 | 1 | 13 | .481 | 97 | 3.6 | 22 | 10 | .455 | 93.8 | .580 |
| Daisuke Matsuzaka | CIO | sp | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 2 | .105 | 30.3 | .573 |
| Ryan Mattheus | TEW | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 5.0 | .800 |
| Vin Mazzaro | ALP | mr | 25 | 6 | 0 | .000 | 0 | 1 | .167 | 32 | 5.3 | 9 | 4 | .444 | 78.5 | .590 |
| Zach McAllister | HHR | sp | 24 | 20 | 0 | .000 | 0 | 9 | .450 | 91 | 4.6 | 12 | 6 | .500 | 93.1 | .644 |
| Brandon McCarthy | CSS | sp | 28 | 19 | 1 | .053 | 0 | 9 | .474 | 92 | 4.8 | 10 | 2 | .200 | 85.8 | .653 |
| James McDonald | TEW | sp | 27 | 31 | 1 | .032 | 0 | 21 | .677 | 136 | 4.4 | 14 | 6 | .429 | 95.2 | .600 |
| Jake McGee* | GAR | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 18.3 | .711 |
| Collin McHugh | FDH | sp | 25 | 4 | 0 | .000 | 0 | 2 | .500 | 20 | 5.0 | 7 | 2 | .286 | 67.6 | .633 |
| Kris Medlen | CEN | mr | 26 | 21 | 3 | .143 | 3 | 15 | .714 | 108 | 5.1 | 10 | 4 | .400 | 101.2 | .638 |
| Mark Melancon | HAR | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 4 | .308 | 21.7 | .632 |
| Luis Mendoza | SOI | sp | 28 | 7 | 0 | .000 | 0 | 0 | .000 | 28 | 4.0 | 28 | 9 | .321 | 43.2 | .605 |
| Jose Mijares* | CEN | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 0 | .000 | 16.2 | .590 |
| Miles Mikolas | BAR | mr | 23 | 3 | 0 | .000 | 0 | 0 | .000 | 10 | 3.3 | 12 | 3 | .250 | 34.9 | .571 |
| Wade Miley* | NEP | sp | 25 | 30 | 8 | .267 | 3 | 22 | .733 | 191 | 6.4 | 11 | 4 | .364 | 96.0 | .662 |
| Andrew Miller* | CIN | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 15.1 | .603 |
| Shelby Miller | BAR | mr | 21 | 2 | 0 | .000 | 0 | 1 | .500 | 7 | 3.5 | 3 | 1 | .333 | 118.5 | .591 |
| Kevin Millwood | DLM | sp | 37 | 2 | 0 | .000 | 0 | 1 | .500 | 8 | 4.0 | 1 | 0 | .000 | 50.2 | .605 |
| Mike Minor* | BAR | sp | 24 | 26 | 3 | .115 | 2 | 12 | .462 | 105 | 4.0 | 13 | 4 | .308 | 90.0 | .635 |
| Matt Moore* | CSS | sp | 23 | 31 | 0 | .000 | 0 | 18 | .581 | 177 | 5.7 | 19 | 7 | .368 | 96.7 | .611 |
| Brandon Morrow | NEP | sp | 27 | 20 | 3 | .150 | 3 | 16 | .800 | 130 | 6.5 | 4 | 2 | .500 | 103.8 | .639 |
| Clayton Mortensen | SOI | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 20.0 | .670 |
| Charlie Morton | NYD | sp | 28 | 8 | 0 | .000 | 0 | 4 | .500 | 35 | 4.4 | 8 | 4 | .500 | 88.5 | .650 |
| Guillermo Moscoso | BRK | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 25.3 | .586 |
| Jason Motte | CTW | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 18.7 | .585 |
| Jamie Moyer* | SOI | sp | 49 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 8 | .267 | 19.6 | .623 |
| Edward Mujica | ANN | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 7 | .412 | 20.7 | .673 |
| Brett Myers | HHR | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 8.5 | .765 |
| Joe Nathan | FDH | cl | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 6 | .300 | 20.7 | .627 |
| Pat Neshek | GAR | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 2 | .667 | 20.6 | .601 |
| Juan Nicasio | NYD | sp | 25 | 11 | 0 | .000 | 0 | 2 | .182 | 41 | 3.7 | 5 | 2 | .400 | 81.1 | .583 |
| Jeff Niemann | BBG | sp | 29 | 6 | 0 | .000 | 0 | 4 | .667 | 22 | 3.7 | 5 | 1 | .200 | 94.8 | .640 |
| Jonathon Niese* | BBG | sp | 25 | 22 | 1 | .045 | 1 | 16 | .727 | 130 | 5.9 | 4 | 0 | .000 | 94.9 | .622 |
| Hector Noesi | CIO | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 27.5 | .616 |
| Ricky Nolasco | ANN | sp | 29 | 32 | 1 | .031 | 0 | 14 | .438 | 123 | 3.8 | 16 | 7 | .438 | 95.1 | .646 |
| Jordan Norberto* | DLM | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 28.1 | .620 |
| Bud Norris | ALP | sp | 27 | 26 | 0 | .000 | 0 | 13 | .500 | 133 | 5.1 | 20 | 7 | .350 | 104.2 | .606 |
| Ivan Nova | RMO | sp | 25 | 21 | 0 | .000 | 0 | 8 | .381 | 93 | 4.4 | 31 | 12 | .387 | 52.0 | .618 |
| Darren O'Day | CTW | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 1 | .091 | 22.3 | .637 |
| Eric O'Flaherty* | DLM | mr | 27 | 3 | 0 | .000 | 0 | 0 | .000 | 2 | 0.7 | 14 | 3 | .214 | 15.8 | .617 |
| Jake Odorizzi | RMO | sp | 22 | 2 | 0 | .000 | 0 | 0 | .000 | 3 | 1.5 | 4 | 0 | .000 | 51.0 | .503 |
| Alexi Ogando | ALP | mr | 28 | 8 | 0 | .000 | 0 | 6 | .750 | 43 | 5.4 | 9 | 5 | .556 | 43.8 | .635 |
| Ross Ohlendorf | CIO | sp | 29 | 8 | 0 | .000 | 0 | 3 | .375 | 20 | 2.5 | 15 | 8 | .533 | 58.4 | .586 |
| Darren Oliver* | BBG | mr | 41 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 22.0 | .636 |
| Roy Oswalt | CIO | sp | 34 | 11 | 0 | .000 | 0 | 3 | .273 | 23 | 2.1 | 13 | 7 | .538 | 81.7 | .645 |
| Dan Otero | BAR | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 25.1 | .642 |
| Adam Ottavino | HAR | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 3 | .130 | 19.0 | .634 |
| Jonathan Papelbon | ANN | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 7 | .500 | 21.7 | .626 |
| Blake Parker | BRK | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 20.7 | .532 |
| Jarrod Parker | NEP | sp | 23 | 10 | 0 | .000 | 0 | 3 | .300 | 39 | 3.9 | 12 | 4 | .333 | 98.4 | .610 |
| Bobby Parnell | TEW | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 17.9 | .622 |
| Troy Patton* | TEW | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 15.6 | .675 |
| Felipe Paulino | CSS | sp | 28 | 6 | 1 | .167 | 1 | 3 | .500 | 31 | 5.2 | 3 | 3 | 1.000 | 101.3 | .615 |
| Jake Peavy | NEP | sp | 31 | 30 | 8 | .267 | 2 | 14 | .467 | 197 | 6.6 | 17 | 3 | .176 | 114.1 | .651 |
| Mike Pelfrey | RMO | sp | 28 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 6 | 1 | .167 | 25.3 | .763 |
| Brad Penny | SOI | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 5 | .385 | 21.0 | .587 |
| Joel Peralta | NEP | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 19.6 | .610 |
| Wily Peralta | CTW | sp | 23 | 5 | 0 | .000 | 0 | 4 | .800 | 43 | 8.6 | 1 | 0 | .000 | 82.4 | .566 |
| Chris Perez | CIN | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 29.5 | .605 |
| Martin Perez* | HHR | sp | 21 | 8 | 0 | .000 | 0 | 3 | .375 | 58 | 7.3 | 6 | 2 | .333 | 77.3 | .596 |
| Oliver Perez* | CIN | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 35.8 | .635 |
| Glen Perkins* | CIN | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 18.3 | .655 |
| Vinnie Pestano | DLM | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 21.5 | .616 |
| Yusmeiro Petit | FDH | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 33.0 | .465 |
| Andy Pettitte* | CIN | sp | 40 | 10 | 0 | .000 | 0 | 5 | .500 | 58 | 5.8 | 1 | 1 | 1.000 | 90.6 | .641 |
| David Phelps | CTW | mr | 25 | 18 | 0 | .000 | 0 | 8 | .444 | 101 | 5.6 | 8 | 3 | .375 | 92.3 | .602 |
| Drew Pomeranz* | RMO | sp | 23 | 12 | 0 | .000 | 0 | 5 | .417 | 81 | 6.8 | 11 | 4 | .364 | 65.1 | .594 |
| Rick Porcello | BRK | sp | 23 | 27 | 1 | .037 | 0 | 11 | .407 | 88 | 3.3 | 32 | 16 | .500 | 73.2 | .634 |
| David Price* | CSS | sp | 26 | 30 | 4 | .133 | 4 | 22 | .733 | 163 | 5.4 | 14 | 6 | .429 | 100.7 | .640 |
| Zach Putnam | DLM | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 15.5 | .613 |
| J.J. Putz | CSS | cl | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 19.5 | .656 |
| Chad Qualls | DLM | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 | 18.3 | .621 |
| Jose Quintana* | NEP | sp | 23 | 20 | 2 | .100 | 0 | 9 | .450 | 106 | 5.3 | 1 | 0 | .000 | 96.2 | .622 |
| Erasmo Ramirez | CTW | sp | 22 | 9 | 0 | .000 | 0 | 5 | .556 | 59 | 6.6 | 9 | 4 | .444 | 71.8 | .667 |
| A.J. Ramos | DLM | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 20.0 | .583 |
| Cesar Ramos* | CEN | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 19.4 | .626 |
| Clay Rapada* | DLM | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 2 | .154 | 20.3 | .606 |
| Jon Rauch | NEP | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 1 | .111 | 14.5 | .658 |
| Addison Reed |   | cl | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 16.7 | .642 |
| Clayton Richard* | DLM | sp | 28 | 3 | 1 | .333 | 0 | 1 | .333 | 12 | 4.0 | 3 | 0 | .000 | 66.0 | .667 |
| Garrett Richards | GAR | mr | 24 | 11 | 0 | .000 | 0 | 4 | .364 | 34 | 3.1 | 14 | 1 | .071 | 82.2 | .579 |
| Mariano Rivera | RMO | cl | 42 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 18.1 | .606 |
| David Robertson | ANN | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 5 | .227 | 19.3 | .632 |
| Fernando Rodney | CTW | cl | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 | 20.5 | .639 |
| Francisco Rodriguez | RMO | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 6 | .200 | 16.6 | .576 |
| Paco Rodriguez* | NEP | mr | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 21.8 | .511 |
| Wandy Rodriguez* | ANN | sp | 33 | 34 | 0 | .000 | 0 | 14 | .412 | 160 | 4.7 | 16 | 2 | .125 | 100.1 | .617 |
| Josh Roenicke | GAR | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 3 | .200 | 19.5 | .567 |
| Esmil Rogers | HHR | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 4 | .571 | 26.7 | .622 |
| Ricky Romero* | CIO | sp | 27 | 1 | 0 | .000 | 0 | 1 | 1.000 | 3 | 3.0 | 30 | 10 | .333 | 28.6 | .593 |
| Sergio Romo | FDH | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 4 | .800 | 15.3 | .630 |
| Trevor Rosenthal | HHR | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 18.3 | .678 |
| Robbie Ross* | CSS | mr | 23 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 5 | 2 | .400 | 27.3 | .608 |
| Tyson Ross | GAR | sp | 25 | 12 | 0 | .000 | 0 | 3 | .250 | 67 | 5.6 | 7 | 0 | .000 | 84.3 | .576 |
| James Russell* | NEP | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 18.3 | .685 |
| C.C. Sabathia* |   | sp | 31 | 34 | 5 | .147 | 2 | 18 | .529 | 161 | 4.7 | 18 | 10 | .556 | 93.5 | .653 |
| Chris Sale* | HAR | sp | 23 | 24 | 1 | .042 | 1 | 11 | .458 | 150 | 6.3 | 13 | 6 | .462 | 91.1 | .644 |
| Jeff Samardzija | HAR | sp | 27 | 21 | 1 | .048 | 1 | 11 | .524 | 92 | 4.4 | 19 | 4 | .211 | 57.5 | .634 |
| Anibal Sanchez | CIN | sp | 28 | 31 | 1 | .032 | 0 | 21 | .677 | 186 | 6.0 | 15 | 2 | .133 | 103.2 | .647 |
| Jonathan Sanchez* | CIO | sp | 29 | 9 | 0 | .000 | 0 | 1 | .111 | 21 | 2.3 | 21 | 4 | .190 | 49.6 | .544 |
| Ervin Santana | GAR | sp | 29 | 26 | 0 | .000 | 0 | 10 | .385 | 125 | 4.8 | 10 | 3 | .300 | 88.7 | .613 |
| Johan Santana* | DLM | sp | 33 | 8 | 1 | .125 | 0 | 5 | .625 | 45 | 5.6 | 7 | 2 | .286 | 76.4 | .637 |
| Hector Santiago* | CEN | mr | 24 | 5 | 0 | .000 | 0 | 3 | .600 | 42 | 8.4 | 8 | 2 | .250 | 32.3 | .603 |
| Sergio Santos | ALP | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 44.5 | .584 |
| Joe Saunders* | ANN | sp | 31 | 1 | 0 | .000 | 0 | 1 | 1.000 | 12 | 12.0 | 0 | 0 | .000 | 43.8 | .662 |
| Tanner Scheppers | BAR | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 | 28.0 | .647 |
| Max Scherzer | DLM | sp | 27 | 24 | 0 | .000 | 0 | 15 | .625 | 138 | 5.8 | 10 | 4 | .400 | 100.5 | .641 |
| Bryan Shaw | ALP | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 19.6 | .599 |
| Ben Sheets | GAR | sp | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 25.4 | .615 |
| James Shields | ANN | sp | 30 | 35 | 1 | .029 | 0 | 16 | .457 | 171 | 4.9 | 21 | 5 | .238 | 99.9 | .644 |
| Alfredo Simon | CIN | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 1 | .091 | 29.1 | .629 |
| Tony Sipp* | GAR | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 11 | .500 | 23.9 | .596 |
| Joe Smith | CSS | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 19.8 | .619 |
| Will Smith* | NYD | sp | 22 | 16 | 1 | .063 | 1 | 8 | .500 | 55 | 3.4 | 22 | 9 | .409 | 98.4 | .592 |
| Drew Smyly* | HHR | sp | 23 | 15 | 0 | .000 | 0 | 9 | .600 | 69 | 4.6 | 8 | 3 | .375 | 88.4 | .628 |
| Rafael Soriano | CTW | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 18.9 | .647 |
| Craig Stammen | FDH | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 21.4 | .601 |
| Zach Stewart | CIO | mr | 25 | 3 | 0 | .000 | 0 | 0 | .000 | 3 | 1.0 | 7 | 2 | .286 | 36.0 | .668 |
| Drew Storen | CIN | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 23.3 | .631 |
| Dan Straily | BRK | sp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 21.3 | .592 |
| Stephen Strasburg | FDH | sp | 23 | 27 | 2 | .074 | 1 | 17 | .630 | 169 | 6.3 | 14 | 6 | .429 | 92.6 | .630 |
| Huston Street | ANN | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 18.2 | .637 |
| Pedro Strop | HAR | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 32 | 8 | .250 | 18.9 | .549 |
| Eric Stults* | CSS | sp | 32 | 16 | 1 | .063 | 1 | 8 | .500 | 74 | 4.6 | 7 | 1 | .143 | 98.2 | .636 |
| Anthony Swarzak | NYD | mr | 26 | 2 | 0 | .000 | 0 | 2 | 1.000 | 13 | 6.5 | 21 | 9 | .429 | 34.4 | .648 |
| Junichi Tazawa | CTW | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 0 | .000 | 18.6 | .702 |
| Julio Teheran | CSS | sp | 21 | 1 | 0 | .000 | 0 | 0 | .000 | 3 | 3.0 | 0 | 0 | .000 | 80.0 | .550 |
| Joe Thatcher* | CSS | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 19.9 | .565 |
| Dale Thayer | NEP | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 5 | .278 | 15.5 | .680 |
| Tyler Thornburg | ALP | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 30.4 | .602 |
| Matt Thornton* | CEN | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 2 | .091 | 18.9 | .684 |
| Chris Tillman | RMO | sp | 24 | 11 | 0 | .000 | 0 | 9 | .818 | 65 | 5.9 | 11 | 3 | .273 | 100.2 | .622 |
| Shawn Tolleson | BRK | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 1 | .111 | 25.0 | .539 |
| Josh Tomlin | BRK | sp | 27 | 12 | 1 | .083 | 0 | 3 | .250 | 40 | 3.3 | 13 | 2 | .154 | 53.4 | .641 |
| Carlos Torres | BAR | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 5 | .455 | 27.0 | .581 |
| Jacob Turner | FDH | sp | 21 | 8 | 0 | .000 | 0 | 7 | .875 | 55 | 6.9 | 3 | 1 | .333 | 97.5 | .645 |
| Koji Uehara | FDH | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 21.0 | .692 |
| Raul Valdes* | BBG | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 22.8 | .685 |
| Jose Valverde | SOI | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 19.7 | .576 |
| Jason Vargas* | CIN | sp | 29 | 20 | 3 | .150 | 0 | 9 | .450 | 114 | 5.7 | 5 | 0 | .000 | 97.2 | .647 |
| Anthony Varvaro | BRK | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 21.7 | .571 |
| Donnie Veal* | BBG | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 18.0 | .551 |
| Jonny Venters* | HHR | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 0 | .000 | 13.6 | .605 |
| Jose Veras | HHR | mr | 31 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 20 | 7 | .350 | 23.7 | .575 |
| Justin Verlander | CTW | sp | 29 | 33 | 11 | .333 | 5 | 25 | .758 | 228 | 6.9 | 13 | 3 | .231 | 111.1 | .658 |
| Carlos Villanueva | BRK | mr | 28 | 19 | 0 | .000 | 0 | 5 | .263 | 100 | 5.3 | 12 | 7 | .583 | 86.7 | .597 |
| Brayan Villarreal |   | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 20.8 | .540 |
| Nick Vincent | HAR | mr | 25 | 2 | 0 | .000 | 0 | 0 | .000 | 9 | 4.5 | 2 | 1 | .500 | 16.2 | .606 |
| Ryan Vogelsong | TEW | sp | 34 | 29 | 1 | .034 | 1 | 15 | .517 | 145 | 5.0 | 20 | 7 | .350 | 85.8 | .628 |
| Edinson Volquez | DLM | sp | 28 | 31 | 1 | .032 | 1 | 9 | .290 | 118 | 3.8 | 20 | 5 | .250 | 97.8 | .580 |
| Chris Volstad | CIO | sp | 25 | 11 | 0 | .000 | 0 | 1 | .091 | 24 | 2.2 | 11 | 1 | .091 | 53.8 | .589 |
| Adam Wainwright | BAR | sp | 30 | 27 | 0 | .000 | 0 | 12 | .444 | 108 | 4.0 | 25 | 9 | .360 | 93.0 | .614 |
| Jordan Walden | BAR | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 3 | .158 | 31.9 | .595 |
| Chien-Ming Wang | CIO | sp | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 5 | .625 | 37.9 | .569 |
| Adam Warren | SOI | sp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 31.5 | .683 |
| Tony Watson* | BAR | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 7 | .259 | 19.3 | .587 |
| Jered Weaver | BBG | sp | 29 | 28 | 4 | .143 | 3 | 22 | .786 | 147 | 5.3 | 8 | 4 | .500 | 100.9 | .652 |
| Ryan Webb |   | mr | 26 | 2 | 0 | .000 | 0 | 0 | .000 | 3 | 1.5 | 22 | 11 | .500 | 16.9 | .625 |
| Jake Westbrook | ANN | sp | 34 | 4 | 0 | .000 | 0 | 2 | .500 | 34 | 8.5 | 3 | 0 | .000 | 92.0 | .628 |
| Alex White | NYD | sp | 23 | 11 | 0 | .000 | 0 | 4 | .364 | 34 | 3.1 | 22 | 10 | .455 | 49.3 | .574 |
| Tom Wilhelmsen | CIN | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 2 | .182 | 18.9 | .601 |
| Adam Wilk* | CIO | sp | 24 | 3 | 0 | .000 | 0 | 0 | .000 | 8 | 2.7 | 2 | 1 | .500 | 88.0 | .648 |
| Jerome Williams | FDH | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 12.0 | .667 |
| Justin Wilson* | ALP | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 0 | .000 | 15.0 | .544 |
| Randy Wolf* | CIO | sp | 35 | 32 | 0 | .000 | 0 | 5 | .156 | 73 | 2.3 | 51 | 24 | .471 | 75.2 | .605 |
| Travis Wood* | HAR | sp | 25 | 16 | 0 | .000 | 0 | 8 | .500 | 105 | 6.6 | 18 | 6 | .333 | 47.4 | .628 |
| Vance Worley | ANN | sp | 24 | 2 | 0 | .000 | 0 | 0 | .000 | 12 | 6.0 | 0 | 0 | .000 | 78.0 | .654 |
| Jamey Wright | CEN | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 8 | .421 | 16.9 | .624 |
| Wesley Wright* | ALP | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 6 | .300 | 16.0 | .608 |
| Chris Young | SOI | sp | 33 | 12 | 0 | .000 | 0 | 4 | .333 | 34 | 2.8 | 17 | 7 | .412 | 55.3 | .621 |
| Carlos Zambrano | BBG | sp | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 36.3 | .600 |
| Brad Ziegler | ALP | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 2 | .143 | 16.0 | .587 |
| Jordan Zimmermann | HAR | sp | 26 | 28 | 1 | .036 | 0 | 11 | .393 | 143 | 5.1 | 16 | 6 | .375 | 79.6 | .638 |
| Barry Zito* | GAR | sp | 34 | 20 | 0 | .000 | 0 | 8 | .400 | 103 | 5.2 | 22 | 13 | .591 | 87.6 | .598 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | PCH/G | STR% |
| Fernando Abad* | BAR | mr | 26 | 1 | 1 | 1.000 | 0 | .000 | 2 | 15 | 9 | .600 | 30 | 27 | 7 | 25.8 | .573 |
| Manny Acosta | CIO | mr | 31 | 1 | 0 | .000 | 1 | 1.000 | 0 | 6 | 0 | .000 | 31 | 10 | 3 | 31.9 | .514 |
| Jeremy Affeldt* | FDH | mr | 33 | 8 | 3 | .375 | 2 | .250 | 8 | 29 | 8 | .276 | 40 | 40 | 9 | 15.4 | .633 |
| Matt Albers | NYD | mr | 29 | 2 | 2 | 1.000 | 0 | .000 | 3 | 43 | 14 | .326 | 38 | 38 | 18 | 20.9 | .613 |
| Al Alburquerque | SOI | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 3 | .429 | 7 | 7 | 4 | 35.3 | .571 |
| Cody Allen | CIN | mr | 23 | 3 | 3 | 1.000 | 0 | .000 | 1 | 9 | 0 | .000 | 18 | 18 | 10 | 24.7 | .552 |
| Henderson Alvarez | BAR | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 26 | 2 | 2 | 92.2 | .629 |
| Brett Anderson* | CTW | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 82.2 | .673 |
| Chris Archer | TEW | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 6 | 1 | 1 | 88.5 | .610 |
| Jake Arrieta | GAR | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 22 | 2 | 2 | 87.9 | .634 |
| Bronson Arroyo | CIN | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 101.7 | .662 |
| Scott Atchison | ANN | mr | 36 | 3 | 2 | .667 | 1 | .333 | 2 | 2 | 0 | .000 | 7 | 7 | 3 | 18.1 | .717 |
| Luis Avilan* | NEP | mr | 22 | 1 | 1 | 1.000 | 0 | .000 | 15 | 14 | 1 | .071 | 32 | 32 | 10 | 19.0 | .632 |
| John Axford | SOI | cl | 29 | 8 | 8 | 1.000 | 0 | .000 | 4 | 39 | 12 | .308 | 56 | 56 | 29 | 20.6 | .577 |
| Luis Ayala | ANN | mr | 34 | 3 | 2 | .667 | 1 | .333 | 3 | 10 | 6 | .600 | 24 | 24 | 10 | 19.5 | .658 |
| Andrew Bailey | CIO | cl | 28 | 1 | 1 | 1.000 | 0 | .000 | 0 | 15 | 14 | .933 | 13 | 12 | 6 | 22.3 | .555 |
| Homer Bailey | NEP | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 99.8 | .639 |
| Grant Balfour | BBG | cl | 34 | 19 | 17 | .895 | 2 | .105 | 3 | 28 | 1 | .036 | 49 | 48 | 35 | 18.4 | .622 |
| Daniel Bard | CIO | sp | 27 | 1 | 1 | 1.000 | 0 | .000 | 0 | 8 | 2 | .250 | 19 | 7 | 4 | 61.7 | .536 |
| Anthony Bass | TEW | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 2 | 1 | 48.7 | .658 |
| Antonio Bastardo* | SOI | mr | 26 | 3 | 0 | .000 | 1 | .333 | 3 | 29 | 12 | .414 | 36 | 36 | 9 | 16.7 | .593 |
| Trevor Bauer | BAR | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 8 | 2 | .250 | 11 | 11 | 2 | 30.2 | .530 |
| Brandon Beachy | FDH | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 99.8 | .594 |
| Blake Beavan | HHR | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 2 | .333 | 18 | 4 | 0 | 67.4 | .657 |
| Josh Beckett | SOI | sp | 32 | 0 | 0 | .000 | 0 | .000 | 1 | 17 | 6 | .353 | 40 | 16 | 3 | 62.7 | .617 |
| Ronald Belisario | NEP | mr | 29 | 16 | 14 | .875 | 2 | .125 | 5 | 22 | 8 | .364 | 54 | 54 | 33 | 21.1 | .606 |
| Matt Belisle | RMO | mr | 32 | 14 | 12 | .857 | 2 | .143 | 7 | 55 | 11 | .200 | 63 | 60 | 24 | 17.9 | .668 |
| Joaquin Benoit | BRK | mr | 34 | 1 | 1 | 1.000 | 0 | .000 | 1 | 27 | 13 | .481 | 33 | 33 | 8 | 26.9 | .634 |
| Brad Bergesen | NYD | mr | 26 | 2 | 2 | 1.000 | 0 | .000 | 0 | 14 | 5 | .357 | 18 | 17 | 10 | 23.6 | .616 |
| Jason Berken | NYD | sp | 28 | 4 | 2 | .500 | 1 | .250 | 0 | 14 | 7 | .500 | 15 | 15 | 7 | 25.1 | .605 |
| Rafael Betancourt | BBG | cl | 37 | 2 | 1 | .500 | 0 | .000 | 11 | 15 | 4 | .267 | 35 | 35 | 11 | 15.9 | .670 |
| Chad Billingsley | TEW | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 73.8 | .624 |
| Nick Blackburn | CIO | sp | 30 | 2 | 0 | .000 | 2 | 1.000 | 2 | 63 | 24 | .381 | 58 | 58 | 10 | 27.3 | .629 |
| Travis Blackley* | FDH | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 89.5 | .617 |
| Joe Blanton | NYD | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 1 | 0 | 93.0 | .669 |
| Jerry Blevins* | CSS | mr | 28 | 1 | 0 | .000 | 1 | 1.000 | 3 | 19 | 5 | .263 | 21 | 21 | 6 | 21.5 | .610 |
| Mitchell Boggs | NEP | mr | 28 | 3 | 1 | .333 | 1 | .333 | 10 | 33 | 6 | .182 | 60 | 60 | 16 | 19.1 | .635 |
| Brad Boxberger | FDH | mr | 24 | 2 | 2 | 1.000 | 0 | .000 | 0 | 9 | 1 | .111 | 15 | 15 | 5 | 29.5 | .550 |
| Brad Brach | GAR | mr | 26 | 4 | 1 | .250 | 2 | .500 | 4 | 41 | 10 | .244 | 47 | 46 | 13 | 23.7 | .599 |
| Craig Breslow* | NEP | mr | 31 | 1 | 1 | 1.000 | 0 | .000 | 0 | 8 | 0 | .000 | 14 | 14 | 7 | 20.5 | .582 |
| Zach Britton* | DLM | sp | 24 | 20 | 12 | .600 | 8 | .400 | 0 | 17 | 8 | .471 | 39 | 37 | 29 | 26.8 | .579 |
| Rex Brothers* | ALP | mr | 24 | 12 | 9 | .750 | 3 | .250 | 11 | 21 | 4 | .190 | 49 | 49 | 22 | 20.2 | .586 |
| Jonathan Broxton | GAR | cl | 28 | 17 | 15 | .882 | 2 | .118 | 3 | 18 | 7 | .389 | 50 | 50 | 37 | 18.2 | .616 |
| Clay Buchholz | CTW | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 101.6 | .598 |
| Mark Buehrle* | CSS | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 103.8 | .662 |
| Madison Bumgarner* | DLM | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 1 | 1 | 94.6 | .664 |
| Dylan Bundy | BBG | mr | 19 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 1 | 21.0 | .500 |
| A.J. Burnett | CIN | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 100.9 | .614 |
| Sean Burnett* | NYD | mr | 29 | 0 | 0 | .000 | 0 | .000 | 2 | 14 | 5 | .357 | 12 | 12 | 2 | 17.3 | .643 |
| Jared Burton | FDH | mr | 31 | 14 | 7 | .500 | 5 | .357 | 8 | 17 | 6 | .353 | 50 | 50 | 16 | 18.1 | .607 |
| Tim Byrdak* | NEP | mr | 38 | 8 | 5 | .625 | 3 | .375 | 12 | 22 | 6 | .273 | 39 | 39 | 17 | 12.6 | .612 |
| Trevor Cahill | TEW | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 95.1 | .605 |
| Matt Cain | FDH | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 103.1 | .635 |
| Matt Capps | HHR | cl | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 1 | 30.0 | .683 |
| Chris Capuano* | CEN | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 15 | 2 | 2 | 83.1 | .632 |
| David Carpenter | ALP | mr | 26 | 3 | 3 | 1.000 | 0 | .000 | 3 | 13 | 3 | .231 | 21 | 19 | 6 | 24.6 | .580 |
| Joel Carreno | CIO | mr | 25 | 2 | 0 | .000 | 2 | 1.000 | 0 | 8 | 2 | .250 | 12 | 11 | 3 | 33.5 | .565 |
| Andrew Cashner | FDH | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 0 | .000 | 8 | 2 | 2 | 79.0 | .579 |
| Santiago Casilla | SOI | cl | 31 | 2 | 2 | 1.000 | 0 | .000 | 4 | 39 | 9 | .231 | 50 | 50 | 10 | 20.6 | .605 |
| Brett Cecil* | GAR | mr | 25 | 3 | 2 | .667 | 1 | .333 | 0 | 15 | 8 | .533 | 26 | 20 | 9 | 41.0 | .589 |
| Xavier Cedeno* | RMO | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 2 | 10 | 4 | .400 | 18 | 13 | 4 | 25.6 | .607 |
| Jhoulys Chacin | HAR | sp | 24 | 2 | 1 | .500 | 0 | .000 | 6 | 20 | 6 | .300 | 35 | 31 | 8 | 29.6 | .595 |
| Aroldis Chapman* | HHR | cl | 24 | 31 | 26 | .839 | 5 | .161 | 1 | 37 | 5 | .135 | 53 | 53 | 42 | 21.3 | .611 |
| Tyler Chatwood | ANN | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 91.7 | .572 |
| Jesse Chavez | NYD | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 2 | .400 | 9 | 5 | 3 | 60.0 | .589 |
| Bruce Chen* | GAR | sp | 35 | 0 | 0 | .000 | 0 | .000 | 1 | 3 | 1 | .333 | 26 | 4 | 2 | 91.5 | .623 |
| Wei-Yin Chen* | DLM | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 90.7 | .634 |
| Randy Choate* | NEP | mr | 36 | 4 | 2 | .500 | 1 | .250 | 6 | 15 | 4 | .267 | 24 | 24 | 9 | 16.8 | .588 |
| Tony Cingrani* | ANN | mr | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 2 | 2 | 2 | 44.5 | .584 |
| Steve Cishek | CSS | cl | 26 | 3 | 2 | .667 | 1 | .333 | 11 | 28 | 13 | .464 | 50 | 49 | 16 | 21.7 | .605 |
| Tyler Clippard | BRK | cl | 27 | 1 | 0 | .000 | 1 | 1.000 | 6 | 35 | 13 | .371 | 41 | 41 | 6 | 24.4 | .582 |
| Alex Cobb | BAR | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 22 | 1 | 0 | 91.6 | .639 |
| Phil Coke* | BRK | mr | 29 | 10 | 5 | .500 | 2 | .200 | 4 | 24 | 12 | .500 | 28 | 28 | 10 | 18.2 | .627 |
| Louis Coleman | BAR | mr | 26 | 5 | 2 | .400 | 2 | .400 | 3 | 33 | 13 | .394 | 34 | 34 | 20 | 23.9 | .593 |
| Josh Collmenter | TEW | mr | 26 | 7 | 4 | .571 | 2 | .286 | 1 | 59 | 26 | .441 | 61 | 61 | 21 | 23.1 | .640 |
| Bartolo Colon | ALP | sp | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 98.7 | .686 |
| Aaron Cook | SOI | sp | 33 | 1 | 0 | .000 | 0 | .000 | 1 | 19 | 10 | .526 | 28 | 12 | 2 | 52.0 | .619 |
| Ryan Cook | CSS | cl | 25 | 31 | 27 | .871 | 4 | .129 | 4 | 25 | 4 | .160 | 63 | 63 | 51 | 18.0 | .598 |
| Patrick Corbin* | BAR | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 10 | 5 | .500 | 21 | 10 | 3 | 62.4 | .645 |
| Francisco Cordero | CIO | mr | 37 | 2 | 0 | .000 | 0 | .000 | 1 | 41 | 10 | .244 | 39 | 39 | 9 | 19.1 | .626 |
| Kevin Correia | NYD | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 29 | 2 | 1 | 92.0 | .627 |
| Jesse Crain | BBG | mr | 30 | 2 | 1 | .500 | 1 | .500 | 16 | 18 | 1 | .056 | 43 | 43 | 8 | 18.3 | .606 |
| Aaron Crow | CTW | mr | 25 | 8 | 7 | .875 | 1 | .125 | 12 | 26 | 11 | .423 | 44 | 44 | 19 | 20.1 | .624 |
| Rhiner Cruz | BRK | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 1 | 17 | 5 | .294 | 20 | 20 | 7 | 18.2 | .593 |
| Johnny Cueto | CIN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 104.3 | .648 |
| Yu Darvish | RMO | sp | 25 | 2 | 0 | .000 | 2 | 1.000 | 0 | 4 | 1 | .250 | 37 | 11 | 5 | 93.1 | .585 |
| Wade Davis | HHR | mr | 26 | 5 | 5 | 1.000 | 0 | .000 | 13 | 18 | 3 | .167 | 48 | 48 | 21 | 24.0 | .605 |
| Justin De Fratus | DLM | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 4 | .800 | 5 | 5 | 1 | 32.8 | .561 |
| Dane De La Rosa | HAR | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 3 | 0 | 23.3 | .629 |
| Jorge de la Rosa* | SOI | sp | 31 | 1 | 0 | .000 | 1 | 1.000 | 0 | 1 | 1 | 1.000 | 4 | 2 | 0 | 50.8 | .567 |
| Samuel Deduno | CEN | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 100.3 | .528 |
| Steve Delabar | ALP | mr | 28 | 5 | 1 | .200 | 3 | .600 | 6 | 22 | 8 | .364 | 42 | 41 | 9 | 19.6 | .612 |
| Randall Delgado | CSS | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 93.8 | .635 |
| Ryan Dempster |   | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 97.8 | .622 |
| Ross Detwiler* | NEP | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 1 | 0 | 63.0 | .643 |
| Scott Diamond* | CTW | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 84.0 | .642 |
| R.A. Dickey | CEN | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 109.6 | .627 |
| Jake Diekman* | NYD | mr | 25 | 5 | 3 | .600 | 2 | .400 | 3 | 28 | 11 | .393 | 28 | 28 | 11 | 19.4 | .566 |
| Rafael Dolis | NYD | mr | 24 | 3 | 2 | .667 | 0 | .000 | 1 | 29 | 11 | .379 | 32 | 32 | 17 | 22.7 | .556 |
| Sean Doolittle* | FDH | mr | 25 | 4 | 1 | .250 | 2 | .500 | 4 | 22 | 9 | .409 | 31 | 31 | 8 | 20.8 | .638 |
| Octavio Dotel | CEN | mr | 38 | 5 | 3 | .600 | 1 | .200 | 18 | 26 | 6 | .231 | 43 | 43 | 11 | 19.9 | .672 |
| Felix Doubront* | CIO | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 9 | 3 | .333 | 19 | 16 | 4 | 42.9 | .596 |
| Scott Downs* | SOI | mr | 36 | 3 | 1 | .333 | 1 | .333 | 1 | 24 | 7 | .292 | 41 | 41 | 13 | 18.7 | .603 |
| Brian Duensing* | DLM | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 0 | 3 | 0 | .000 | 19 | 4 | 1 | 81.1 | .681 |
| Danny Duffy* | DLM | sp | 23 | 1 | 0 | .000 | 1 | 1.000 | 5 | 20 | 7 | .350 | 23 | 23 | 6 | 21.3 | .611 |
| Zach Duke* | GAR | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 1 | .143 | 8 | 8 | 3 | 31.8 | .587 |
| Michael Dunn* | BRK | mr | 27 | 6 | 4 | .667 | 1 | .167 | 5 | 19 | 2 | .105 | 39 | 39 | 16 | 18.9 | .549 |
| Sam Dyson | NYD | mr | 24 | 2 | 1 | .500 | 0 | .000 | 0 | 4 | 1 | .250 | 3 | 3 | 1 | 9.7 | .552 |
| Josh Edgin* | DLM | mr | 25 | 2 | 2 | 1.000 | 0 | .000 | 3 | 17 | 6 | .353 | 25 | 25 | 7 | 17.1 | .628 |
| Nathan Eovaldi | RMO | sp | 22 | 1 | 1 | 1.000 | 0 | .000 | 0 | 7 | 3 | .429 | 21 | 5 | 4 | 74.1 | .605 |
| Marco Estrada | TEW | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 98.7 | .653 |
| Dana Eveland* | SOI | mr | 28 | 2 | 0 | .000 | 2 | 1.000 | 4 | 21 | 7 | .333 | 21 | 21 | 3 | 26.9 | .600 |
| Jeurys Familia | NYD | mr | 22 | 1 | 0 | .000 | 1 | 1.000 | 0 | 9 | 4 | .444 | 9 | 8 | 4 | 32.9 | .557 |
| Scott Feldman | BAR | sp | 29 | 5 | 2 | .400 | 3 | .600 | 5 | 56 | 19 | .339 | 65 | 65 | 21 | 24.2 | .645 |
| Neftali Feliz | BRK | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 1 | 1 | 91.5 | .588 |
| Casey Fien | CEN | mr | 28 | 18 | 17 | .944 | 1 | .056 | 1 | 29 | 7 | .241 | 36 | 36 | 35 | 15.2 | .665 |
| Michael Fiers | CTW | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 96.5 | .636 |
| Stephen Fife | RMO | sp | 25 | 2 | 0 | .000 | 2 | 1.000 | 1 | 14 | 3 | .214 | 11 | 11 | 9 | 42.1 | .577 |
| Doug Fister | ALP | sp | 28 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 26 | 1 | 0 | 96.2 | .647 |
| Gavin Floyd | CEN | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 98.8 | .588 |
| Jeff Francis* | RMO | sp | 31 | 1 | 1 | 1.000 | 0 | .000 | 1 | 9 | 1 | .111 | 20 | 13 | 7 | 48.7 | .702 |
| Jason Frasor | DLM | mr | 34 | 2 | 2 | 1.000 | 0 | .000 | 3 | 35 | 10 | .286 | 41 | 41 | 11 | 18.6 | .580 |
| Ernesto Frieri | CIN | cl | 26 | 4 | 3 | .750 | 1 | .250 | 2 | 10 | 3 | .300 | 11 | 11 | 7 | 21.5 | .599 |
| Brian Fuentes* | SOI | mr | 36 | 0 | 0 | .000 | 0 | .000 | 1 | 19 | 9 | .474 | 29 | 29 | 9 | 18.7 | .590 |
| Charlie Furbush* | BAR | mr | 26 | 4 | 3 | .750 | 0 | .000 | 2 | 24 | 3 | .125 | 26 | 26 | 6 | 27.7 | .615 |
| Armando Galarraga | NYD | sp | 30 | 0 | 0 | .000 | 0 | .000 | 1 | 18 | 10 | .556 | 20 | 20 | 7 | 25.5 | .568 |
| Yovani Gallardo | RMO | sp | 26 | 3 | 2 | .667 | 1 | .333 | 3 | 14 | 5 | .357 | 33 | 20 | 8 | 58.6 | .597 |
| Freddy Garcia | GAR | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 13 | 3 | 0 | 74.2 | .645 |
| Jaime Garcia* | ANN | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 103.0 | .631 |
| Matt Garza | TEW | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 93.2 | .639 |
| Chad Gaudin | CEN | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 1 | 0 | 0 | .000 | 5 | 4 | 2 | 39.6 | .581 |
| Cory Gearrin | NYD | mr | 26 | 3 | 2 | .667 | 1 | .333 | 1 | 16 | 3 | .188 | 16 | 16 | 8 | 18.4 | .614 |
| Dillon Gee | GAR | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 1 | .200 | 22 | 7 | 5 | 79.7 | .641 |
| Justin Germano | CIO | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 17 | 5 | .294 | 28 | 18 | 6 | 44.4 | .611 |
| Jeanmar Gomez | ALP | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 95.8 | .616 |
| Gio Gonzalez* | CIN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 103.5 | .600 |
| Michael Gonzalez* | CSS | mr | 34 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 3 | 1 | 0 | 42.0 | .516 |
| Miguel Gonzalez | CSS | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 105.0 | .626 |
| Tom Gorzelanny* | RMO | mr | 29 | 5 | 1 | .200 | 4 | .800 | 9 | 45 | 14 | .311 | 52 | 52 | 10 | 21.5 | .578 |
| Luke Gregerson | BAR | mr | 28 | 19 | 16 | .842 | 3 | .158 | 0 | 36 | 13 | .361 | 50 | 42 | 37 | 21.4 | .596 |
| Kevin Gregg | NYD | mr | 34 | 2 | 0 | .000 | 2 | 1.000 | 1 | 26 | 12 | .462 | 29 | 29 | 7 | 28.5 | .574 |
| Zack Greinke | ANN | sp | 28 | 1 | 0 | .000 | 0 | .000 | 1 | 1 | 0 | .000 | 39 | 4 | 0 | 85.9 | .629 |
| A.J. Griffin | BBG | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 100.5 | .654 |
| Jason Grilli | ANN | mr | 35 | 9 | 9 | 1.000 | 0 | .000 | 0 | 8 | 1 | .125 | 20 | 20 | 19 | 16.9 | .636 |
| Justin Grimm | CIO | mr | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 2 | .286 | 9 | 8 | 3 | 37.7 | .608 |
| Matt Guerrier | CEN | mr | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 3 | 1.000 | 3 | 3 | 3 | 26.3 | .608 |
| Jeremy Guthrie | HHR | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 87.8 | .599 |
| Roy Halladay | BRK | sp | 35 | 2 | 1 | .500 | 1 | .500 | 3 | 15 | 8 | .533 | 24 | 22 | 9 | 30.5 | .604 |
| Cole Hamels* | FDH | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 112.4 | .638 |
| Jason Hammel | CEN | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 93.5 | .636 |
| Brad Hand* | NYD | sp | 22 | 3 | 3 | 1.000 | 0 | .000 | 0 | 6 | 3 | .500 | 5 | 5 | 5 | 20.8 | .596 |
| Joel Hanrahan | CSS | cl | 30 | 3 | 1 | .333 | 2 | .667 | 5 | 24 | 6 | .250 | 41 | 40 | 15 | 23.3 | .564 |
| Tommy Hanson | DLM | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 2 | 0 | 93.0 | .614 |
| J.A. Happ* | BAR | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 93.6 | .632 |
| Aaron Harang | HHR | sp | 34 | 1 | 1 | 1.000 | 0 | .000 | 2 | 25 | 7 | .280 | 38 | 31 | 10 | 41.4 | .593 |
| Dan Haren | SOI | sp | 31 | 5 | 0 | .000 | 3 | .600 | 8 | 19 | 5 | .263 | 54 | 32 | 4 | 44.3 | .641 |
| Lucas Harrell | CEN | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 98.0 | .600 |
| Will Harris | HAR | mr | 27 | 3 | 0 | .000 | 2 | .667 | 0 | 21 | 13 | .619 | 14 | 14 | 7 | 23.9 | .623 |
| Matt Harrison* | BBG | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 103.0 | .624 |
| Matt Harvey | ALP | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 104.2 | .593 |
| LaTroy Hawkins | BAR | mr | 39 | 1 | 0 | .000 | 1 | 1.000 | 3 | 8 | 1 | .125 | 19 | 13 | 6 | 30.3 | .591 |
| Jeremy Hellickson | SOI | sp | 25 | 0 | 0 | .000 | 0 | .000 | 3 | 9 | 0 | .000 | 39 | 15 | 3 | 58.6 | .610 |
| Liam Hendriks | RMO | sp | 23 | 0 | 0 | .000 | 0 | .000 | 1 | 15 | 9 | .600 | 29 | 16 | 8 | 44.5 | .632 |
| David Hernandez | TEW | mr | 27 | 6 | 2 | .333 | 0 | .000 | 16 | 15 | 5 | .333 | 64 | 64 | 12 | 18.2 | .624 |
| Felix Hernandez | HHR | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 103.5 | .636 |
| Livan Hernandez | CIO | mr | 37 | 4 | 0 | .000 | 4 | 1.000 | 5 | 47 | 17 | .362 | 43 | 43 | 11 | 24.4 | .650 |
| Kelvin Herrera | CEN | mr | 22 | 14 | 5 | .357 | 8 | .571 | 11 | 40 | 17 | .425 | 61 | 61 | 26 | 19.0 | .667 |
| Frank Herrmann | HAR | mr | 28 | 10 | 8 | .800 | 1 | .100 | 2 | 5 | 1 | .200 | 17 | 17 | 11 | 16.6 | .684 |
| Rich Hill* | BAR | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 42.8 | .623 |
| Luke Hochevar | BRK | sp | 28 | 2 | 2 | 1.000 | 0 | .000 | 0 | 5 | 2 | .400 | 31 | 7 | 7 | 76.6 | .623 |
| Derek Holland* | HAR | sp | 25 | 2 | 2 | 1.000 | 0 | .000 | 0 | 4 | 2 | .500 | 14 | 7 | 3 | 60.6 | .642 |
| Greg Holland | ANN | cl | 26 | 16 | 15 | .938 | 1 | .063 | 2 | 38 | 15 | .395 | 56 | 56 | 41 | 20.8 | .601 |
| J.J. Hoover | TEW | mr | 24 | 3 | 1 | .333 | 2 | .667 | 3 | 5 | 1 | .200 | 21 | 20 | 9 | 23.4 | .582 |
| Jeremy Horst* | BBG | mr | 26 | 2 | 0 | .000 | 2 | 1.000 | 10 | 12 | 8 | .667 | 26 | 26 | 10 | 20.4 | .605 |
| J.P. Howell* | HAR | mr | 29 | 2 | 0 | .000 | 2 | 1.000 | 6 | 28 | 4 | .143 | 41 | 34 | 12 | 18.1 | .577 |
| Daniel Hudson | CIO | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 3 | .500 | 11 | 3 | 1 | 66.6 | .600 |
| Tim Hudson |   | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 88.0 | .620 |
| Jared Hughes | CEN | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 1 | 1 | 39.3 | .593 |
| Phil Hughes | GAR | sp | 26 | 1 | 1 | 1.000 | 0 | .000 | 2 | 12 | 8 | .667 | 40 | 21 | 7 | 55.3 | .636 |
| Philip Humber | BRK | sp | 29 | 0 | 0 | .000 | 0 | .000 | 1 | 32 | 11 | .344 | 35 | 29 | 12 | 32.6 | .601 |
| Hisashi Iwakuma | CTW | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 2 | 2 | 89.2 | .614 |
| Kenley Jansen | BBG | cl | 24 | 23 | 20 | .870 | 3 | .130 | 1 | 29 | 5 | .172 | 52 | 52 | 45 | 21.1 | .620 |
| Casey Janssen | TEW | cl | 30 | 5 | 3 | .600 | 2 | .400 | 12 | 26 | 5 | .192 | 54 | 54 | 21 | 17.6 | .657 |
| Jeremy Jeffress | CSS | mr | 24 | 3 | 2 | .667 | 1 | .333 | 1 | 7 | 2 | .286 | 11 | 11 | 6 | 24.5 | .532 |
| Kevin Jepsen | DLM | mr | 27 | 4 | 1 | .250 | 2 | .500 | 2 | 13 | 1 | .077 | 32 | 32 | 13 | 19.2 | .642 |
| Ubaldo Jimenez | CIO | sp | 28 | 1 | 0 | .000 | 1 | 1.000 | 3 | 23 | 7 | .304 | 35 | 33 | 9 | 29.1 | .571 |
| Jim Johnson | TEW | cl | 29 | 30 | 27 | .900 | 3 | .100 | 1 | 23 | 4 | .174 | 52 | 52 | 45 | 20.1 | .620 |
| Josh Johnson | BBG | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 95.7 | .627 |
| Steve Johnson | BBG | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 100.0 | .576 |
| Nate Jones | CSS | mr | 26 | 2 | 0 | .000 | 1 | .500 | 4 | 10 | 4 | .400 | 16 | 16 | 5 | 15.7 | .598 |
| Jair Jurrjens | NYD | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 12 | 3 | 2 | 66.4 | .630 |
| Jeff Karstens | CIN | sp | 29 | 3 | 3 | 1.000 | 0 | .000 | 0 | 10 | 2 | .200 | 12 | 12 | 12 | 40.8 | .663 |
| Joe Kelly | BRK | sp | 24 | 1 | 0 | .000 | 1 | 1.000 | 3 | 25 | 13 | .520 | 48 | 41 | 18 | 35.8 | .596 |
| Kyle Kendrick | RMO | sp | 27 | 0 | 0 | .000 | 0 | .000 | 4 | 11 | 3 | .273 | 15 | 14 | 4 | 32.6 | .583 |
| Ian Kennedy | BRK | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 95.2 | .626 |
| Clayton Kershaw* | HHR | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 103.1 | .638 |
| Dallas Keuchel* | CIO | sp | 24 | 2 | 1 | .500 | 1 | .500 | 0 | 8 | 2 | .250 | 23 | 7 | 6 | 59.7 | .571 |
| Craig Kimbrel | CTW | cl | 24 | 18 | 15 | .833 | 2 | .111 | 8 | 10 | 2 | .200 | 45 | 45 | 30 | 21.7 | .654 |
| Brandon Kintzler | HAR | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 5 | 0 | 33.9 | .570 |
| Michael Kirkman* | CEN | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 3 | 7 | 0 | .000 | 16 | 16 | 5 | 21.4 | .586 |
| Corey Kluber | HAR | sp | 26 | 2 | 0 | .000 | 1 | .500 | 4 | 18 | 5 | .278 | 27 | 20 | 5 | 33.4 | .664 |
| Tom Koehler | GAR | mr | 26 | 3 | 3 | 1.000 | 0 | .000 | 0 | 14 | 4 | .286 | 12 | 12 | 7 | 19.2 | .674 |
| George Kontos | RMO | mr | 27 | 3 | 0 | .000 | 3 | 1.000 | 2 | 19 | 11 | .579 | 19 | 14 | 3 | 31.3 | .600 |
| Hiroki Kuroda | ALP | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 101.1 | .653 |
| Mat Latos | TEW | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 102.0 | .626 |
| Tom Layne* | TEW | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 2 | 2 | 0 | .000 | 6 | 6 | 2 | 18.2 | .615 |
| Brandon League | ANN | mr | 29 | 2 | 1 | .500 | 1 | .500 | 3 | 14 | 4 | .286 | 23 | 23 | 8 | 21.0 | .634 |
| Mike Leake | RMO | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 19 | 6 | 2 | 75.2 | .638 |
| Wade LeBlanc* | HHR | mr | 27 | 3 | 3 | 1.000 | 0 | .000 | 3 | 16 | 6 | .375 | 42 | 42 | 20 | 24.8 | .612 |
| Sam LeCure | CIN | mr | 28 | 4 | 3 | .750 | 1 | .250 | 1 | 18 | 4 | .222 | 31 | 31 | 19 | 27.8 | .603 |
| Cliff Lee* | HAR | sp | 33 | 3 | 1 | .333 | 1 | .333 | 8 | 8 | 2 | .250 | 47 | 21 | 5 | 63.0 | .683 |
| Jon Lester* | SOI | sp | 28 | 5 | 3 | .600 | 2 | .400 | 0 | 13 | 5 | .385 | 48 | 16 | 6 | 61.5 | .616 |
| Colby Lewis | BBG | sp | 32 | 1 | 1 | 1.000 | 0 | .000 | 1 | 15 | 5 | .333 | 15 | 15 | 8 | 21.4 | .688 |
| Brad Lidge | SOI | cl | 35 | 0 | 0 | .000 | 0 | .000 | 1 | 8 | 6 | .750 | 11 | 11 | 5 | 20.9 | .539 |
| Ted Lilly* | RMO | sp | 36 | 2 | 1 | .500 | 1 | .500 | 4 | 26 | 9 | .346 | 26 | 26 | 11 | 30.6 | .587 |
| Tim Lincecum | CIO | sp | 28 | 2 | 2 | 1.000 | 0 | .000 | 0 | 14 | 3 | .214 | 22 | 13 | 5 | 60.5 | .566 |
| Brad Lincoln | HHR | mr | 27 | 9 | 5 | .556 | 4 | .444 | 13 | 30 | 12 | .400 | 47 | 47 | 19 | 16.9 | .644 |
| Matt Lindstrom | ANN | mr | 32 | 2 | 1 | .500 | 0 | .000 | 7 | 23 | 7 | .304 | 38 | 38 | 7 | 21.1 | .610 |
| Francisco Liriano* | HAR | sp | 28 | 1 | 0 | .000 | 0 | .000 | 14 | 27 | 5 | .185 | 49 | 31 | 4 | 47.7 | .591 |
| Boone Logan* |   | mr | 27 | 5 | 1 | .200 | 2 | .400 | 10 | 22 | 6 | .273 | 39 | 39 | 15 | 15.0 | .572 |
| Kyle Lohse | FDH | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 101.5 | .646 |
| Javier Lopez* | BAR | mr | 34 | 5 | 2 | .400 | 1 | .200 | 3 | 21 | 3 | .143 | 23 | 23 | 7 | 20.8 | .568 |
| Wilton Lopez | CTW | mr | 28 | 7 | 5 | .714 | 2 | .286 | 9 | 17 | 6 | .353 | 45 | 45 | 15 | 20.8 | .687 |
| Aaron Loup* | CTW | mr | 24 | 1 | 1 | 1.000 | 0 | .000 | 0 | 9 | 1 | .111 | 19 | 19 | 7 | 19.6 | .728 |
| Mark Lowe | DLM | mr | 29 | 4 | 2 | .500 | 2 | .500 | 3 | 16 | 3 | .188 | 28 | 28 | 12 | 20.3 | .623 |
| Cory Luebke* | RMO | sp | 27 | 4 | 3 | .750 | 1 | .250 | 4 | 12 | 5 | .417 | 20 | 20 | 6 | 20.9 | .675 |
| Jordan Lyles | NYD | sp | 21 | 2 | 0 | .000 | 2 | 1.000 | 1 | 15 | 7 | .467 | 32 | 13 | 7 | 71.0 | .614 |
| Lance Lynn | NEP | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 97.1 | .610 |
| Brandon Lyon | CTW | mr | 32 | 4 | 4 | 1.000 | 0 | .000 | 1 | 0 | 0 | .000 | 6 | 6 | 5 | 20.7 | .556 |
| Jean Machi | ALP | mr | 30 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 4 | 4 | 0 | 27.8 | .586 |
| Paul Maholm* | ALP | sp | 30 | 1 | 0 | .000 | 1 | 1.000 | 0 | 2 | 0 | .000 | 23 | 1 | 1 | 95.3 | .635 |
| Jeff Manship | GAR | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 0 | 14 | 8 | .571 | 16 | 16 | 5 | 24.4 | .604 |
| Shaun Marcum | ANN | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 97.8 | .601 |
| Jason Marquis | NYD | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 99.0 | .618 |
| Sean Marshall* | BBG | mr | 29 | 4 | 2 | .500 | 0 | .000 | 9 | 19 | 3 | .158 | 57 | 57 | 16 | 17.4 | .637 |
| Victor Marte | BRK | mr | 31 | 3 | 2 | .667 | 1 | .333 | 0 | 8 | 0 | .000 | 10 | 10 | 4 | 19.5 | .615 |
| Cristhian Martinez | TEW | mr | 30 | 1 | 0 | .000 | 1 | 1.000 | 0 | 5 | 1 | .200 | 8 | 8 | 5 | 13.3 | .670 |
| Justin Masterson | BRK | sp | 27 | 1 | 1 | 1.000 | 0 | .000 | 1 | 4 | 1 | .250 | 29 | 2 | 1 | 93.8 | .580 |
| Daisuke Matsuzaka | CIO | sp | 31 | 4 | 0 | .000 | 3 | .750 | 0 | 26 | 9 | .346 | 29 | 29 | 10 | 30.3 | .573 |
| Ryan Mattheus | TEW | mr | 28 | 1 | 1 | 1.000 | 0 | .000 | 0 | 1 | 0 | .000 | 1 | 1 | 1 | 5.0 | .800 |
| Vin Mazzaro | ALP | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 78.5 | .590 |
| Zach McAllister | HHR | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 93.1 | .644 |
| Brandon McCarthy | CSS | sp | 28 | 1 | 0 | .000 | 1 | 1.000 | 0 | 1 | 1 | 1.000 | 20 | 1 | 0 | 85.8 | .653 |
| James McDonald | TEW | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 95.2 | .600 |
| Jake McGee* | GAR | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 10 | 25 | 2 | .080 | 45 | 45 | 16 | 18.3 | .711 |
| Collin McHugh | FDH | sp | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 5 | 1 | 0 | 67.6 | .633 |
| Kris Medlen | CEN | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 101.2 | .638 |
| Mark Melancon | HAR | mr | 27 | 6 | 4 | .667 | 2 | .333 | 3 | 30 | 4 | .133 | 36 | 36 | 17 | 21.7 | .632 |
| Luis Mendoza | SOI | sp | 28 | 3 | 1 | .333 | 1 | .333 | 0 | 32 | 14 | .438 | 31 | 24 | 8 | 43.2 | .605 |
| Jose Mijares* | CEN | mr | 27 | 1 | 0 | .000 | 0 | .000 | 6 | 6 | 3 | .500 | 19 | 19 | 4 | 16.2 | .590 |
| Miles Mikolas | BAR | mr | 23 | 1 | 0 | .000 | 1 | 1.000 | 1 | 13 | 6 | .462 | 18 | 15 | 6 | 34.9 | .571 |
| Wade Miley* | NEP | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 96.0 | .662 |
| Andrew Miller* | CIN | mr | 27 | 4 | 0 | .000 | 0 | .000 | 9 | 18 | 6 | .333 | 39 | 39 | 9 | 15.1 | .603 |
| Shelby Miller | BAR | mr | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 118.5 | .591 |
| Kevin Millwood | DLM | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 2 | .400 | 6 | 4 | 2 | 50.2 | .605 |
| Mike Minor* | BAR | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 3 | .750 | 28 | 2 | 1 | 90.0 | .635 |
| Matt Moore* | CSS | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 1 | 0 | 96.7 | .611 |
| Brandon Morrow | NEP | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 103.8 | .639 |
| Clayton Mortensen | SOI | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 5 | 5 | 5 | 20.0 | .670 |
| Charlie Morton | NYD | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 88.5 | .650 |
| Guillermo Moscoso | BRK | mr | 28 | 3 | 1 | .333 | 2 | .667 | 0 | 12 | 6 | .500 | 20 | 20 | 10 | 25.3 | .586 |
| Jason Motte | CTW | cl | 30 | 3 | 2 | .667 | 1 | .333 | 5 | 3 | 0 | .000 | 12 | 12 | 2 | 18.7 | .585 |
| Jamie Moyer* | SOI | sp | 49 | 13 | 6 | .462 | 6 | .462 | 6 | 22 | 10 | .455 | 46 | 46 | 18 | 19.6 | .623 |
| Edward Mujica | ANN | mr | 28 | 3 | 1 | .333 | 2 | .667 | 3 | 43 | 8 | .186 | 46 | 46 | 17 | 20.7 | .673 |
| Brett Myers | HHR | cl | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 2 | .500 | 2 | 2 | 2 | 8.5 | .765 |
| Joe Nathan | FDH | cl | 37 | 8 | 7 | .875 | 1 | .125 | 5 | 26 | 9 | .346 | 49 | 49 | 24 | 20.7 | .627 |
| Pat Neshek | GAR | mr | 31 | 2 | 1 | .500 | 1 | .500 | 1 | 11 | 3 | .273 | 14 | 14 | 9 | 20.6 | .601 |
| Juan Nicasio | NYD | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 81.1 | .583 |
| Jeff Niemann | BBG | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 94.8 | .640 |
| Jonathon Niese* | BBG | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 94.9 | .622 |
| Hector Noesi | CIO | sp | 25 | 2 | 2 | 1.000 | 0 | .000 | 2 | 31 | 13 | .419 | 31 | 31 | 17 | 27.5 | .616 |
| Ricky Nolasco | ANN | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 95.1 | .646 |
| Jordan Norberto* | DLM | mr | 25 | 5 | 2 | .400 | 3 | .600 | 1 | 26 | 10 | .385 | 22 | 22 | 13 | 28.1 | .620 |
| Bud Norris | ALP | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 104.2 | .606 |
| Ivan Nova | RMO | sp | 25 | 3 | 2 | .667 | 1 | .333 | 4 | 22 | 4 | .182 | 47 | 26 | 8 | 52.0 | .618 |
| Darren O'Day | CTW | mr | 29 | 7 | 4 | .571 | 2 | .286 | 6 | 13 | 3 | .231 | 43 | 43 | 18 | 22.3 | .637 |
| Eric O'Flaherty* | DLM | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 11 | 12 | 3 | .250 | 37 | 34 | 8 | 15.8 | .617 |
| Jake Odorizzi | RMO | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 3 | 1 | 0 | 51.0 | .503 |
| Alexi Ogando | ALP | mr | 28 | 2 | 0 | .000 | 1 | .500 | 3 | 6 | 1 | .167 | 23 | 15 | 5 | 43.8 | .635 |
| Ross Ohlendorf | CIO | sp | 29 | 1 | 0 | .000 | 1 | 1.000 | 1 | 6 | 2 | .333 | 16 | 8 | 3 | 58.4 | .586 |
| Darren Oliver* | BBG | mr | 41 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 22.0 | .636 |
| Roy Oswalt | CIO | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 13 | 2 | 2 | 81.7 | .645 |
| Dan Otero | BAR | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 3 | .600 | 8 | 8 | 6 | 25.1 | .642 |
| Adam Ottavino | HAR | mr | 26 | 2 | 1 | .500 | 1 | .500 | 26 | 26 | 3 | .115 | 67 | 67 | 20 | 19.0 | .634 |
| Jonathan Papelbon | ANN | cl | 31 | 12 | 3 | .250 | 8 | .667 | 13 | 25 | 12 | .480 | 53 | 53 | 17 | 21.7 | .626 |
| Blake Parker | BRK | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 6 | 6 | 4 | 20.7 | .532 |
| Jarrod Parker | NEP | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 98.4 | .610 |
| Bobby Parnell | TEW | mr | 27 | 4 | 3 | .750 | 1 | .250 | 6 | 6 | 2 | .333 | 39 | 39 | 15 | 17.9 | .622 |
| Troy Patton* | TEW | mr | 26 | 7 | 3 | .429 | 4 | .571 | 10 | 24 | 7 | .292 | 52 | 52 | 18 | 15.6 | .675 |
| Felipe Paulino | CSS | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 101.3 | .615 |
| Jake Peavy | NEP | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 114.1 | .651 |
| Mike Pelfrey | RMO | sp | 28 | 0 | 0 | .000 | 0 | .000 | 2 | 5 | 1 | .200 | 10 | 9 | 4 | 25.3 | .763 |
| Brad Penny | SOI | mr | 34 | 0 | 0 | .000 | 0 | .000 | 1 | 24 | 11 | .458 | 20 | 20 | 4 | 21.0 | .587 |
| Joel Peralta | NEP | mr | 36 | 4 | 3 | .750 | 1 | .250 | 3 | 11 | 2 | .182 | 17 | 17 | 9 | 19.6 | .610 |
| Wily Peralta | CTW | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 82.4 | .566 |
| Chris Perez | CIN | cl | 26 | 1 | 0 | .000 | 1 | 1.000 | 1 | 2 | 1 | .500 | 6 | 6 | 2 | 29.5 | .605 |
| Martin Perez* | HHR | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 3 | 1.000 | 9 | 1 | 1 | 77.3 | .596 |
| Oliver Perez* | CIN | mr | 30 | 2 | 1 | .500 | 1 | .500 | 0 | 6 | 2 | .333 | 11 | 11 | 6 | 35.8 | .635 |
| Glen Perkins* | CIN | cl | 29 | 13 | 7 | .538 | 4 | .308 | 6 | 29 | 5 | .172 | 46 | 46 | 27 | 18.3 | .655 |
| Vinnie Pestano | DLM | mr | 27 | 5 | 4 | .800 | 0 | .000 | 1 | 6 | 1 | .167 | 24 | 24 | 12 | 21.5 | .616 |
| Yusmeiro Petit | FDH | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 3 | 1.000 | 3 | 3 | 2 | 33.0 | .465 |
| Andy Pettitte* | CIN | sp | 40 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 90.6 | .641 |
| David Phelps | CTW | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 92.3 | .602 |
| Drew Pomeranz* | RMO | sp | 23 | 3 | 2 | .667 | 0 | .000 | 0 | 7 | 2 | .286 | 20 | 8 | 6 | 65.1 | .594 |
| Rick Porcello | BRK | sp | 23 | 0 | 0 | .000 | 0 | .000 | 1 | 5 | 2 | .400 | 34 | 7 | 2 | 73.2 | .634 |
| David Price* | CSS | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 31 | 1 | 0 | 100.7 | .640 |
| Zach Putnam | DLM | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 2 | 2 | 2 | 15.5 | .613 |
| J.J. Putz | CSS | cl | 35 | 9 | 7 | .778 | 2 | .222 | 4 | 26 | 8 | .308 | 37 | 37 | 19 | 19.5 | .656 |
| Chad Qualls | DLM | mr | 33 | 5 | 2 | .400 | 2 | .400 | 2 | 28 | 15 | .536 | 43 | 43 | 18 | 18.3 | .621 |
| Jose Quintana* | NEP | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 96.2 | .622 |
| Erasmo Ramirez | CTW | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 2 | 0 | 71.8 | .667 |
| A.J. Ramos | DLM | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 8 | 2 | .250 | 6 | 6 | 6 | 20.0 | .583 |
| Cesar Ramos* | CEN | mr | 28 | 15 | 10 | .667 | 4 | .267 | 4 | 18 | 3 | .167 | 25 | 25 | 16 | 19.4 | .626 |
| Clay Rapada* | DLM | mr | 31 | 2 | 1 | .500 | 1 | .500 | 0 | 9 | 1 | .111 | 19 | 19 | 5 | 20.3 | .606 |
| Jon Rauch | NEP | mr | 33 | 8 | 6 | .750 | 2 | .250 | 6 | 17 | 4 | .235 | 39 | 39 | 20 | 14.5 | .658 |
| Addison Reed |   | cl | 23 | 13 | 9 | .692 | 3 | .231 | 3 | 41 | 7 | .171 | 45 | 45 | 28 | 16.7 | .642 |
| Clayton Richard* | DLM | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 6 | 3 | 1 | 66.0 | .667 |
| Garrett Richards | GAR | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 15 | 4 | 0 | 82.2 | .579 |
| Mariano Rivera | RMO | cl | 42 | 2 | 2 | 1.000 | 0 | .000 | 0 | 2 | 0 | .000 | 7 | 7 | 5 | 18.1 | .606 |
| David Robertson | ANN | mr | 27 | 8 | 4 | .500 | 3 | .375 | 12 | 39 | 15 | .385 | 53 | 53 | 18 | 19.3 | .632 |
| Fernando Rodney | CTW | cl | 35 | 19 | 17 | .895 | 1 | .053 | 13 | 24 | 2 | .083 | 55 | 55 | 30 | 20.5 | .639 |
| Francisco Rodriguez | RMO | mr | 30 | 10 | 7 | .700 | 3 | .300 | 10 | 38 | 8 | .211 | 59 | 59 | 27 | 16.6 | .576 |
| Paco Rodriguez* | NEP | mr | 21 | 3 | 3 | 1.000 | 0 | .000 | 0 | 1 | 0 | .000 | 6 | 6 | 5 | 21.8 | .511 |
| Wandy Rodriguez* | ANN | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 100.1 | .617 |
| Josh Roenicke | GAR | mr | 29 | 3 | 2 | .667 | 1 | .333 | 1 | 16 | 11 | .688 | 26 | 26 | 13 | 19.5 | .567 |
| Esmil Rogers | HHR | mr | 26 | 0 | 0 | .000 | 0 | .000 | 2 | 17 | 7 | .412 | 20 | 20 | 6 | 26.7 | .622 |
| Ricky Romero* | CIO | sp | 27 | 3 | 0 | .000 | 3 | 1.000 | 0 | 67 | 34 | .507 | 61 | 60 | 20 | 28.6 | .593 |
| Sergio Romo | FDH | mr | 29 | 15 | 11 | .733 | 2 | .133 | 5 | 22 | 6 | .273 | 50 | 50 | 32 | 15.3 | .630 |
| Trevor Rosenthal | HHR | mr | 22 | 3 | 1 | .333 | 2 | .667 | 3 | 6 | 3 | .500 | 17 | 17 | 4 | 18.3 | .678 |
| Robbie Ross* | CSS | mr | 23 | 3 | 2 | .667 | 1 | .333 | 3 | 7 | 2 | .286 | 18 | 17 | 6 | 27.3 | .608 |
| Tyson Ross | GAR | sp | 25 | 1 | 0 | .000 | 1 | 1.000 | 0 | 5 | 3 | .600 | 16 | 4 | 4 | 84.3 | .576 |
| James Russell* | NEP | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 4 | 4 | 3 | 18.3 | .685 |
| C.C. Sabathia* |   | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 93.5 | .653 |
| Chris Sale* | HAR | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 29 | 5 | 1 | 91.1 | .644 |
| Jeff Samardzija | HAR | sp | 27 | 3 | 2 | .667 | 1 | .333 | 2 | 5 | 0 | .000 | 40 | 19 | 3 | 57.5 | .634 |
| Anibal Sanchez | CIN | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 103.2 | .647 |
| Jonathan Sanchez* | CIO | sp | 29 | 2 | 2 | 1.000 | 0 | .000 | 4 | 10 | 2 | .200 | 26 | 17 | 7 | 49.6 | .544 |
| Ervin Santana | GAR | sp | 29 | 1 | 0 | .000 | 0 | .000 | 0 | 3 | 2 | .667 | 31 | 5 | 3 | 88.7 | .613 |
| Johan Santana* | DLM | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 10 | 2 | 2 | 76.4 | .637 |
| Hector Santiago* | CEN | mr | 24 | 5 | 4 | .800 | 0 | .000 | 3 | 12 | 3 | .250 | 37 | 32 | 21 | 32.3 | .603 |
| Sergio Santos | ALP | cl | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 4 | 1.000 | 2 | 2 | 0 | 44.5 | .584 |
| Joe Saunders* | ANN | sp | 31 | 0 | 0 | .000 | 0 | .000 | 1 | 1 | 0 | .000 | 5 | 4 | 1 | 43.8 | .662 |
| Tanner Scheppers | BAR | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 3 | 9 | 2 | .222 | 16 | 16 | 3 | 28.0 | .647 |
| Max Scherzer | DLM | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 100.5 | .641 |
| Bryan Shaw | ALP | mr | 24 | 3 | 3 | 1.000 | 0 | .000 | 3 | 19 | 11 | .579 | 40 | 40 | 23 | 19.6 | .599 |
| Ben Sheets | GAR | sp | 33 | 6 | 4 | .667 | 2 | .333 | 2 | 16 | 4 | .250 | 30 | 30 | 13 | 25.4 | .615 |
| James Shields | ANN | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 99.9 | .644 |
| Alfredo Simon | CIN | mr | 31 | 4 | 2 | .500 | 2 | .500 | 3 | 21 | 6 | .286 | 37 | 37 | 25 | 29.1 | .629 |
| Tony Sipp* | GAR | mr | 28 | 1 | 0 | .000 | 1 | 1.000 | 5 | 25 | 14 | .560 | 38 | 38 | 6 | 23.9 | .596 |
| Joe Smith | CSS | mr | 28 | 3 | 3 | 1.000 | 0 | .000 | 10 | 22 | 4 | .182 | 49 | 49 | 16 | 19.8 | .619 |
| Will Smith* | NYD | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 98.4 | .592 |
| Drew Smyly* | HHR | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 1 | 0 | 88.4 | .628 |
| Rafael Soriano | CTW | cl | 32 | 1 | 0 | .000 | 1 | 1.000 | 2 | 0 | 0 | .000 | 9 | 9 | 4 | 18.9 | .647 |
| Craig Stammen | FDH | mr | 28 | 2 | 2 | 1.000 | 0 | .000 | 1 | 24 | 5 | .208 | 32 | 32 | 26 | 21.4 | .601 |
| Zach Stewart | CIO | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 0 | 7 | 4 | .571 | 16 | 13 | 1 | 36.0 | .668 |
| Drew Storen | CIN | mr | 24 | 8 | 6 | .750 | 2 | .250 | 0 | 6 | 2 | .333 | 15 | 15 | 12 | 23.3 | .631 |
| Dan Straily | BRK | sp | 23 | 15 | 6 | .400 | 8 | .533 | 1 | 21 | 8 | .381 | 31 | 31 | 18 | 21.3 | .592 |
| Stephen Strasburg | FDH | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 92.6 | .630 |
| Huston Street | ANN | cl | 28 | 6 | 5 | .833 | 0 | .000 | 8 | 7 | 1 | .143 | 31 | 31 | 15 | 18.2 | .637 |
| Pedro Strop | HAR | mr | 27 | 19 | 15 | .789 | 1 | .053 | 8 | 28 | 5 | .179 | 60 | 60 | 33 | 18.9 | .549 |
| Eric Stults* | CSS | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 98.2 | .636 |
| Anthony Swarzak | NYD | mr | 26 | 7 | 2 | .286 | 4 | .571 | 0 | 35 | 15 | .429 | 43 | 41 | 17 | 34.4 | .648 |
| Junichi Tazawa | CTW | mr | 26 | 2 | 1 | .500 | 0 | .000 | 4 | 31 | 6 | .194 | 35 | 35 | 15 | 18.6 | .702 |
| Julio Teheran | CSS | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 80.0 | .550 |
| Joe Thatcher* | CSS | mr | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 11 | 2 | .182 | 14 | 14 | 3 | 19.9 | .565 |
| Dale Thayer | NEP | mr | 31 | 2 | 2 | 1.000 | 0 | .000 | 6 | 29 | 13 | .448 | 37 | 37 | 10 | 15.5 | .680 |
| Tyler Thornburg | ALP | mr | 23 | 0 | 0 | .000 | 0 | .000 | 1 | 9 | 0 | .000 | 10 | 10 | 3 | 30.4 | .602 |
| Matt Thornton* | CEN | mr | 35 | 5 | 3 | .600 | 2 | .400 | 12 | 37 | 11 | .297 | 46 | 46 | 11 | 18.9 | .684 |
| Chris Tillman | RMO | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 100.2 | .622 |
| Shawn Tolleson | BRK | mr | 24 | 3 | 0 | .000 | 2 | .667 | 1 | 17 | 6 | .353 | 22 | 22 | 7 | 25.0 | .539 |
| Josh Tomlin | BRK | sp | 27 | 2 | 2 | 1.000 | 0 | .000 | 1 | 12 | 5 | .417 | 27 | 15 | 8 | 53.4 | .641 |
| Carlos Torres | BAR | mr | 29 | 2 | 1 | .500 | 1 | .500 | 2 | 23 | 3 | .130 | 29 | 29 | 17 | 27.0 | .581 |
| Jacob Turner | FDH | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 97.5 | .645 |
| Koji Uehara | FDH | mr | 37 | 8 | 7 | .875 | 1 | .125 | 4 | 2 | 0 | .000 | 24 | 24 | 13 | 21.0 | .692 |
| Raul Valdes* | BBG | mr | 34 | 5 | 3 | .600 | 1 | .200 | 1 | 9 | 2 | .222 | 17 | 17 | 9 | 22.8 | .685 |
| Jose Valverde | SOI | cl | 32 | 7 | 4 | .571 | 2 | .286 | 6 | 41 | 16 | .390 | 54 | 54 | 22 | 19.7 | .576 |
| Jason Vargas* | CIN | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 97.2 | .647 |
| Anthony Varvaro | BRK | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 3 | .500 | 13 | 13 | 9 | 21.7 | .571 |
| Donnie Veal* | BBG | mr | 27 | 2 | 0 | .000 | 1 | .500 | 4 | 6 | 4 | .667 | 13 | 13 | 3 | 18.0 | .551 |
| Jonny Venters* | HHR | mr | 27 | 6 | 2 | .333 | 1 | .167 | 6 | 11 | 2 | .182 | 19 | 19 | 5 | 13.6 | .605 |
| Jose Veras | HHR | mr | 31 | 6 | 2 | .333 | 3 | .500 | 6 | 23 | 4 | .174 | 38 | 37 | 9 | 23.7 | .575 |
| Justin Verlander | CTW | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 111.1 | .658 |
| Carlos Villanueva | BRK | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 20 | 1 | 1 | 86.7 | .597 |
| Brayan Villarreal |   | mr | 25 | 3 | 2 | .667 | 1 | .333 | 1 | 15 | 3 | .200 | 17 | 17 | 9 | 20.8 | .540 |
| Nick Vincent | HAR | mr | 25 | 10 | 10 | 1.000 | 0 | .000 | 3 | 12 | 2 | .167 | 24 | 22 | 16 | 16.2 | .606 |
| Ryan Vogelsong | TEW | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 85.8 | .628 |
| Edinson Volquez | DLM | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 97.8 | .580 |
| Chris Volstad | CIO | sp | 25 | 3 | 2 | .667 | 1 | .333 | 0 | 9 | 5 | .556 | 25 | 14 | 12 | 53.8 | .589 |
| Adam Wainwright | BAR | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 28 | 1 | 0 | 93.0 | .614 |
| Jordan Walden | BAR | mr | 24 | 0 | 0 | .000 | 0 | .000 | 6 | 23 | 8 | .348 | 22 | 22 | 2 | 31.9 | .595 |
| Chien-Ming Wang | CIO | sp | 32 | 2 | 0 | .000 | 2 | 1.000 | 0 | 16 | 7 | .438 | 17 | 17 | 8 | 37.9 | .569 |
| Adam Warren | SOI | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 2 | 2 | 1 | 31.5 | .683 |
| Tony Watson* | BAR | mr | 27 | 2 | 0 | .000 | 2 | 1.000 | 8 | 26 | 6 | .231 | 39 | 39 | 8 | 19.3 | .587 |
| Jered Weaver | BBG | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 100.9 | .652 |
| Ryan Webb |   | mr | 26 | 0 | 0 | .000 | 0 | .000 | 5 | 33 | 7 | .212 | 43 | 41 | 13 | 16.9 | .625 |
| Jake Westbrook | ANN | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 92.0 | .628 |
| Alex White | NYD | sp | 23 | 4 | 4 | 1.000 | 0 | .000 | 0 | 13 | 3 | .231 | 34 | 23 | 13 | 49.3 | .574 |
| Tom Wilhelmsen | CIN | cl | 28 | 12 | 7 | .583 | 5 | .417 | 14 | 22 | 7 | .318 | 68 | 68 | 24 | 18.9 | .601 |
| Adam Wilk* | CIO | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 88.0 | .648 |
| Jerome Williams | FDH | mr | 30 | 1 | 0 | .000 | 1 | 1.000 | 0 | 3 | 0 | .000 | 1 | 1 | 0 | 12.0 | .667 |
| Justin Wilson* | ALP | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 0 | 9 | 5 | .556 | 6 | 6 | 1 | 15.0 | .544 |
| Randy Wolf* | CIO | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 3 | .500 | 37 | 5 | 2 | 75.2 | .605 |
| Travis Wood* | HAR | sp | 25 | 1 | 1 | 1.000 | 0 | .000 | 3 | 16 | 10 | .625 | 41 | 25 | 11 | 47.4 | .628 |
| Vance Worley | ANN | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 78.0 | .654 |
| Jamey Wright | CEN | mr | 37 | 3 | 2 | .667 | 1 | .333 | 10 | 12 | 3 | .250 | 27 | 27 | 7 | 16.9 | .624 |
| Wesley Wright* | ALP | mr | 27 | 3 | 2 | .667 | 0 | .000 | 4 | 30 | 8 | .267 | 46 | 46 | 16 | 16.0 | .608 |
| Chris Young | SOI | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 12 | 11 | .917 | 23 | 11 | 1 | 55.3 | .621 |
| Carlos Zambrano | BBG | sp | 31 | 1 | 1 | 1.000 | 0 | .000 | 0 | 2 | 1 | .500 | 4 | 4 | 3 | 36.3 | .600 |
| Brad Ziegler | ALP | mr | 32 | 20 | 17 | .850 | 2 | .100 | 8 | 16 | 5 | .313 | 55 | 55 | 37 | 16.0 | .587 |
| Jordan Zimmermann | HAR | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 1 | .200 | 33 | 5 | 1 | 79.6 | .638 |
| Barry Zito* | GAR | sp | 34 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 21 | 1 | 0 | 87.6 | .598 |