Org pitching register -- Hot Buttered Soul
Regular season -- as of 10/16/1974
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Jack Aker | ROC | mr | 33 | 6.57 | 2 | 3 | 1 | 28 | 0 | 0 | 0 | 37.0 | 49 | 27 | 27 | 25 | 21 | 8 | 8 |
| Vic Albury* | SAN | sp | 27 | 5.44 | 3 | 1 | 6 | 43 | 0 | 0 | 0 | 48.0 | 56 | 32 | 29 | 26 | 28 | 9 | 4 |
| Doyle Alexander | ROC | mr | 23 | 6.34 | 5 | 11 | 0 | 32 | 16 | 2 | 0 | 110.2 | 149 | 83 | 78 | 48 | 42 | 9 | 18 |
| Bob Apodaca | NOR | mr | 24 | 4.06 | 8 | 5 | 1 | 76 | 0 | 0 | 0 | 93.0 | 84 | 51 | 42 | 39 | 58 | 12 | 4 |
| Stan Bahnsen | SAN | sp | 29 | 4.64 | 6 | 6 | 2 | 32 | 7 | 0 | 0 | 95.0 | 108 | 55 | 49 | 53 | 50 | 11 | 17 |
| Jim Barr | AVI | sp | 26 | 2.97 | 11 | 7 | 0 | 32 | 24 | 6 | 3 | 179.0 | 189 | 70 | 59 | 28 | 65 | 17 | 23 |
| Steve Barr* | SOP | sp | 22 | 3.65 | 1 | 1 | 0 | 2 | 2 | 1 | 0 | 12.1 | 13 | 7 | 5 | 6 | 4 | 1 | 2 |
| Francisco Barrios | ROC | mr | 21 | 1.80 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 5.0 | 6 | 1 | 1 | 3 | 2 | 0 | 3 |
| Mike Beard* | SOP | mr | 24 | 3.38 | 1 | 1 | 2 | 9 | 0 | 0 | 0 | 10.2 | 6 | 4 | 4 | 1 | 5 | 2 | 1 |
| Fred Beene | CAR | mr | 31 | 1.21 | 0 | 1 | 3 | 18 | 0 | 0 | 0 | 29.2 | 21 | 4 | 4 | 17 | 20 | 1 | 3 |
| Jim Bibby | ROC | sp | 29 | 4.77 | 5 | 19 | 0 | 37 | 35 | 5 | 2 | 220.2 | 194 | 124 | 117 | 102 | 121 | 14 | 11 |
| Jack Billingham | CAR | sp | 31 | 5.30 | 2 | 4 | 0 | 10 | 10 | 1 | 0 | 54.1 | 71 | 35 | 32 | 21 | 23 | 5 | 9 |
| Doug Bird | SPP | mr | 24 | 4.17 | 2 | 6 | 0 | 38 | 1 | 0 | 0 | 86.1 | 96 | 45 | 40 | 31 | 58 | 6 | 4 |
| Dennis Blair | SOP | sp | 20 | 3.32 | 8 | 5 | 7 | 55 | 2 | 0 | 0 | 89.1 | 81 | 42 | 33 | 42 | 43 | 3 | 10 |
| Vida Blue* | NOR | sp | 24 | 4.14 | 15 | 13 | 0 | 33 | 33 | 8 | 1 | 221.2 | 230 | 117 | 102 | 71 | 138 | 20 | 30 |
| Bert Blyleven | AND | sp | 23 | 3.08 | 13 | 12 | 0 | 34 | 34 | 14 | 2 | 263.0 | 259 | 107 | 90 | 84 | 234 | 12 | 23 |
| Bill Bonham | CAR | sp | 25 | 3.18 | 10 | 5 | 0 | 39 | 20 | 2 | 1 | 170.0 | 139 | 66 | 60 | 71 | 118 | 11 | 14 |
| Pedro Borbon | AND | mr | 27 | 4.22 | 5 | 9 | 8 | 49 | 0 | 0 | 0 | 74.2 | 84 | 43 | 35 | 14 | 21 | 6 | 11 |
| Dick Bosman | PAK | sp | 30 | 4.31 | 7 | 9 | 0 | 24 | 24 | 3 | 1 | 131.2 | 140 | 75 | 63 | 42 | 57 | 14 | 10 |
| Tom Bradley | PAK | sp | 27 | 7.83 | 0 | 5 | 0 | 9 | 5 | 0 | 0 | 33.1 | 50 | 35 | 29 | 10 | 10 | 4 | 1 |
| Ken Brett* | CST | sp | 25 | 3.56 | 10 | 9 | 0 | 27 | 25 | 6 | 1 | 174.1 | 172 | 79 | 69 | 43 | 99 | 15 | 12 |
| Jim Brewer* | HAM | mr | 36 | 0.00 | 1 | 0 | 0 | 5 | 0 | 0 | 0 | 7.2 | 6 | 0 | 0 | 4 | 9 | 0 | 2 |
| Nelson Briles | RIN | sp | 30 | 5.33 | 6 | 9 | 0 | 24 | 18 | 0 | 0 | 98.0 | 132 | 68 | 58 | 19 | 35 | 13 | 15 |
| Pete Broberg | CST | mr | 24 | 4.21 | 2 | 1 | 0 | 4 | 4 | 0 | 0 | 25.2 | 25 | 15 | 12 | 10 | 16 | 3 | 2 |
| Jackie Brown | CAR | sp | 31 | 3.79 | 8 | 9 | 0 | 33 | 26 | 5 | 0 | 159.0 | 174 | 81 | 67 | 59 | 85 | 16 | 17 |
| Tom Burgmeier* | PAK | mr | 30 | 3.54 | 5 | 1 | 0 | 48 | 0 | 0 | 0 | 84.0 | 73 | 36 | 33 | 33 | 31 | 7 | 15 |
| Ray Burris | RIN | mr | 23 | 5.37 | 1 | 1 | 3 | 43 | 0 | 0 | 0 | 60.1 | 83 | 48 | 36 | 21 | 36 | 10 | 4 |
| Steve Busby | QME | sp | 24 | 3.14 | 17 | 8 | 0 | 43 | 34 | 11 | 2 | 258.0 | 239 | 106 | 90 | 107 | 157 | 9 | 23 |
| Tom Buskey | ROC | cl | 27 | 4.07 | 5 | 4 | 4 | 60 | 0 | 0 | 0 | 101.2 | 112 | 49 | 46 | 37 | 44 | 10 | 12 |
| Mike Caldwell* | ASP | sp | 25 | 3.56 | 9 | 14 | 0 | 50 | 24 | 4 | 0 | 179.2 | 168 | 81 | 71 | 57 | 100 | 14 | 21 |
| Bill Campbell | QME | cl | 25 | 2.61 | 4 | 3 | 11 | 63 | 0 | 0 | 0 | 96.2 | 83 | 31 | 28 | 43 | 69 | 2 | 17 |
| Buzz Capra | OKI | sp | 26 | 3.04 | 18 | 9 | 0 | 33 | 33 | 9 | 4 | 224.2 | 203 | 103 | 76 | 75 | 151 | 16 | 15 |
| Steve Carlton* | PHI | sp | 29 | 3.85 | 15 | 15 | 0 | 44 | 41 | 4 | 2 | 278.0 | 245 | 133 | 119 | 123 | 253 | 17 | 17 |
| Don Carrithers | PAK | mr | 24 | 3.92 | 2 | 5 | 1 | 21 | 8 | 1 | 0 | 62.0 | 59 | 31 | 27 | 21 | 31 | 8 | 3 |
| Clay Carroll | PHI | mr | 33 | 3.40 | 2 | 11 | 17 | 78 | 0 | 0 | 0 | 90.0 | 97 | 41 | 34 | 29 | 37 | 6 | 12 |
| Bill Castro | PHI | mr | 20 | 5.40 | 1 | 1 | 1 | 11 | 0 | 0 | 0 | 15.0 | 26 | 11 | 9 | 9 | 8 | 2 | 2 |
| Bill Champion | SPP | sp | 26 | 2.40 | 1 | 0 | 0 | 2 | 2 | 1 | 0 | 15.0 | 13 | 4 | 4 | 3 | 6 | 1 | 1 |
| Larry Christenson | CAR | mr | 20 | 5.06 | 2 | 0 | 0 | 9 | 0 | 0 | 0 | 16.0 | 19 | 12 | 9 | 10 | 16 | 1 | 1 |
| Reggie Cleveland | AND | sp | 26 | 4.85 | 2 | 4 | 0 | 26 | 8 | 3 | 0 | 98.1 | 121 | 66 | 53 | 36 | 45 | 10 | 13 |
| David Clyde* | ASP | sp | 19 | 4.00 | 1 | 0 | 2 | 24 | 0 | 0 | 0 | 27.0 | 32 | 16 | 12 | 14 | 10 | 2 | 3 |
| Jim Colborn | RIN | sp | 28 | 4.17 | 11 | 7 | 1 | 45 | 31 | 2 | 0 | 200.2 | 219 | 115 | 93 | 51 | 68 | 27 | 17 |
| Joe Coleman | ASP | sp | 27 | 4.68 | 7 | 21 | 0 | 39 | 37 | 8 | 1 | 242.1 | 254 | 155 | 126 | 162 | 130 | 22 | 24 |
| Ray Corbin | RIN | sp | 25 | 1.88 | 1 | 0 | 0 | 3 | 2 | 1 | 0 | 14.1 | 12 | 3 | 3 | 4 | 4 | 1 | 1 |
| Mike Cosgrove* | SPP | mr | 23 | 1.63 | 8 | 2 | 8 | 37 | 0 | 0 | 0 | 77.1 | 65 | 17 | 14 | 36 | 42 | 1 | 20 |
| Jerry Cram | HAM | mr | 26 | 3.00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 6.0 | 6 | 2 | 2 | 0 | 3 | 1 | 1 |
| Mike Cuellar* | NOR | sp | 37 | 3.54 | 3 | 7 | 0 | 12 | 12 | 5 | 0 | 86.1 | 87 | 36 | 34 | 36 | 33 | 7 | 6 |
| Jack Curtis* | ROC | sp | 26 | 3.08 | 7 | 3 | 0 | 14 | 12 | 2 | 0 | 79.0 | 71 | 31 | 27 | 35 | 37 | 9 | 8 |
| John D'Acquisto | QME | sp | 22 | 3.89 | 3 | 5 | 8 | 53 | 6 | 0 | 0 | 88.0 | 82 | 43 | 38 | 45 | 60 | 7 | 10 |
| Bruce DalCanton | HAM | sp | 32 | 3.40 | 13 | 7 | 0 | 36 | 21 | 4 | 1 | 167.0 | 120 | 68 | 63 | 102 | 104 | 8 | 15 |
| Pat Darcy | AVI | mr | 24 | 5.30 | 1 | 1 | 1 | 9 | 1 | 0 | 0 | 18.2 | 21 | 11 | 11 | 7 | 19 | 3 | 1 |
| Joe Decker | PHI | sp | 27 | 3.84 | 7 | 14 | 0 | 29 | 29 | 2 | 2 | 180.1 | 164 | 87 | 77 | 71 | 131 | 15 | 23 |
| Larry Demery | NOR | sp | 21 | 5.47 | 2 | 2 | 0 | 42 | 3 | 1 | 0 | 77.1 | 90 | 50 | 47 | 46 | 36 | 10 | 10 |
| Don DeMola | AND | mr | 21 | 4.89 | 1 | 1 | 0 | 27 | 0 | 0 | 0 | 53.1 | 53 | 30 | 29 | 18 | 35 | 7 | 4 |
| John Denny | ASP | mr | 21 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.2 | 3 | 0 | 0 | 0 | 1 | 0 | 0 |
| Larry Dierker | AND | sp | 27 | 4.42 | 10 | 17 | 0 | 34 | 34 | 8 | 2 | 219.2 | 226 | 129 | 108 | 83 | 132 | 24 | 23 |
| Pat Dobson | AVI | sp | 32 | 3.84 | 13 | 10 | 0 | 31 | 31 | 5 | 1 | 211.0 | 204 | 98 | 90 | 72 | 100 | 21 | 26 |
| Al Downing* | AVI | sp | 33 | 3.86 | 8 | 2 | 3 | 36 | 6 | 1 | 1 | 79.1 | 84 | 36 | 34 | 27 | 59 | 5 | 9 |
| Dick Drago | ROC | sp | 29 | 4.05 | 7 | 11 | 0 | 36 | 24 | 5 | 0 | 180.0 | 170 | 91 | 81 | 63 | 89 | 23 | 10 |
| Rawly Eastwick | QME | cl | 23 | 4.26 | 1 | 1 | 2 | 12 | 0 | 0 | 0 | 19.0 | 20 | 13 | 9 | 2 | 13 | 1 | 1 |
| Dock Ellis | QME | sp | 29 | 2.25 | 11 | 6 | 0 | 24 | 22 | 7 | 3 | 156.0 | 151 | 48 | 39 | 30 | 62 | 10 | 11 |
| Nino Espinosa | PHI | sp | 20 | 4.50 | 2 | 1 | 0 | 4 | 1 | 0 | 0 | 10.0 | 14 | 5 | 5 | 1 | 3 | 0 | 1 |
| Ed Farmer | SAN | mr | 24 | 11.03 | 0 | 4 | 0 | 29 | 0 | 0 | 0 | 31.0 | 42 | 42 | 38 | 44 | 21 | 7 | 3 |
| Ed Figueroa | CST | sp | 25 | 6.31 | 5 | 7 | 1 | 23 | 11 | 0 | 0 | 77.0 | 108 | 60 | 54 | 43 | 33 | 4 | 13 |
| Rollie Fingers | AVI | mr | 27 | 2.83 | 5 | 6 | 36 | 74 | 1 | 0 | 0 | 92.1 | 90 | 29 | 29 | 24 | 72 | 5 | 12 |
| Al Fitzmorris |   | sp | 28 | 3.49 | 9 | 7 | 0 | 55 | 13 | 3 | 2 | 141.2 | 152 | 64 | 55 | 46 | 45 | 10 | 13 |
| Rich Folkers* | QME | mr | 27 | 2.97 | 1 | 1 | 1 | 26 | 0 | 0 | 0 | 36.1 | 23 | 13 | 12 | 23 | 20 | 1 | 4 |
| Bob Forsch | AND | sp | 24 | 4.32 | 7 | 5 | 0 | 14 | 14 | 5 | 2 | 98.0 | 111 | 53 | 47 | 36 | 42 | 13 | 20 |
| Ken Forsch | ASP | mr | 27 | 4.55 | 4 | 6 | 3 | 67 | 0 | 0 | 0 | 97.0 | 122 | 56 | 49 | 39 | 32 | 5 | 24 |
| Terry Forster* | PAK | cl | 22 | 2.40 | 15 | 7 | 29 | 86 | 0 | 0 | 0 | 131.1 | 111 | 46 | 35 | 51 | 97 | 2 | 22 |
| Alan Foster | PAK | sp | 27 | 4.81 | 8 | 9 | 0 | 30 | 27 | 1 | 0 | 146.0 | 178 | 99 | 78 | 58 | 59 | 19 | 19 |
| Steve Foucault | CAR | mr | 24 | 2.82 | 10 | 7 | 9 | 86 | 0 | 0 | 0 | 121.1 | 88 | 45 | 38 | 42 | 83 | 8 | 10 |
| Ken Frailing* | SPP | mr | 26 | 2.55 | 3 | 1 | 1 | 28 | 0 | 0 | 0 | 42.1 | 36 | 16 | 12 | 12 | 18 | 1 | 2 |
| Dave Freisleben | SOP | sp | 22 | 2.93 | 4 | 4 | 4 | 33 | 3 | 1 | 0 | 61.1 | 61 | 23 | 20 | 35 | 36 | 0 | 7 |
| Danny Frisella | NOR | mr | 28 | 5.34 | 3 | 2 | 0 | 27 | 0 | 0 | 0 | 30.1 | 38 | 19 | 18 | 24 | 22 | 3 | 4 |
| Woodie Fryman* | ROC | sp | 34 | 3.70 | 8 | 10 | 0 | 29 | 22 | 0 | 0 | 146.0 | 123 | 66 | 60 | 77 | 81 | 13 | 12 |
| Gene Garber | RIN | mr | 26 | 3.56 | 4 | 3 | 2 | 53 | 0 | 0 | 0 | 78.1 | 78 | 33 | 31 | 25 | 41 | 8 | 10 |
| Wayne Garland | PHI | mr | 23 | 2.34 | 3 | 2 | 0 | 11 | 7 | 2 | 0 | 69.1 | 47 | 20 | 18 | 27 | 40 | 6 | 3 |
| Mike Garman | OKI | mr | 24 | 3.06 | 2 | 0 | 2 | 27 | 0 | 0 | 0 | 47.0 | 40 | 18 | 16 | 16 | 40 | 5 | 8 |
| Gary Gentry | SOP | sp | 27 | 3.00 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 6.0 | 6 | 3 | 2 | 4 | 3 | 0 | 0 |
| Bob Gibson | CST | sp | 38 | 3.68 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 7.1 | 4 | 3 | 3 | 3 | 7 | 2 | 1 |
| Dave Giusti | NOR | mr | 34 | 4.50 | 5 | 8 | 40 | 75 | 0 | 0 | 0 | 92.0 | 103 | 49 | 46 | 32 | 56 | 7 | 9 |
| Dave Goltz | CAR | sp | 25 | 4.59 | 6 | 11 | 2 | 36 | 23 | 2 | 1 | 149.0 | 180 | 87 | 76 | 41 | 74 | 13 | 11 |
| Rich Gossage | CST | mr | 22 | 3.61 | 3 | 3 | 0 | 40 | 0 | 0 | 0 | 77.1 | 70 | 37 | 31 | 36 | 47 | 7 | 10 |
| Wayne Granger | RIN | mr | 30 | 3.00 | 0 | 1 | 0 | 3 | 2 | 0 | 0 | 9.0 | 10 | 3 | 3 | 5 | 9 | 0 | 0 |
| Bill Greif | PAK | sp | 24 | 3.47 | 2 | 3 | 0 | 9 | 9 | 3 | 0 | 62.1 | 61 | 34 | 24 | 21 | 39 | 3 | 6 |
| Tom Griffin | SPP | sp | 26 | 4.29 | 2 | 3 | 0 | 13 | 13 | 0 | 0 | 84.0 | 82 | 45 | 40 | 37 | 49 | 3 | 6 |
| Ross Grimsley* | PHI | sp | 24 | 4.57 | 5 | 7 | 0 | 16 | 16 | 1 | 0 | 100.1 | 111 | 56 | 51 | 24 | 59 | 23 | 8 |
| Don Gullett* | SPP | sp | 23 | 4.03 | 13 | 12 | 0 | 27 | 27 | 7 | 1 | 183.0 | 173 | 90 | 82 | 63 | 155 | 21 | 12 |
| Larry Gura* | SAN | sp | 26 | 3.65 | 4 | 3 | 0 | 12 | 5 | 2 | 1 | 44.1 | 43 | 20 | 18 | 13 | 10 | 2 | 3 |
| Ed Halicki | OKI | sp | 23 | 4.10 | 1 | 2 | 0 | 38 | 0 | 0 | 0 | 59.1 | 71 | 31 | 27 | 20 | 33 | 8 | 5 |
| Tom Hall* | NOR | mr | 26 | 4.91 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 7.1 | 7 | 4 | 4 | 2 | 4 | 2 | 0 |
| Dave Hamilton* | PHI | sp | 26 | 5.12 | 4 | 7 | 0 | 20 | 18 | 0 | 0 | 102.0 | 115 | 65 | 58 | 49 | 73 | 11 | 12 |
| Bill Hands | QME | mr | 34 | 5.40 | 2 | 1 | 0 | 7 | 3 | 1 | 1 | 20.0 | 25 | 12 | 12 | 4 | 16 | 2 | 2 |
| Steve Hargan | CAR | sp | 31 | 7.62 | 1 | 4 | 1 | 15 | 1 | 0 | 0 | 28.1 | 45 | 25 | 24 | 12 | 15 | 4 | 3 |
| Andy Hassler* | PHI | sp | 22 | 4.30 | 4 | 6 | 0 | 20 | 17 | 4 | 1 | 102.2 | 100 | 53 | 49 | 62 | 50 | 5 | 20 |
| Ramon Hernandez* | AND | mr | 33 | 2.67 | 7 | 2 | 5 | 28 | 0 | 0 | 0 | 57.1 | 49 | 18 | 17 | 17 | 29 | 0 | 5 |
| Tom Hilgendorf* | NOR | mr | 32 | 3.48 | 3 | 3 | 0 | 17 | 5 | 0 | 0 | 44.0 | 35 | 19 | 17 | 16 | 25 | 5 | 6 |
| John Hiller* | RIN | mr | 31 | 3.14 | 11 | 9 | 19 | 87 | 0 | 0 | 0 | 146.0 | 139 | 58 | 51 | 55 | 132 | 10 | 10 |
| Joe Hoerner* | ASP | mr | 37 | 5.86 | 1 | 3 | 0 | 31 | 0 | 0 | 0 | 35.1 | 43 | 27 | 23 | 8 | 30 | 3 | 2 |
| Fred Holdsworth | RIN | sp | 22 | 4.19 | 0 | 3 | 1 | 10 | 4 | 0 | 0 | 34.1 | 35 | 17 | 16 | 15 | 9 | 6 | 3 |
| Ken Holtzman* | CAR | sp | 28 | 4.68 | 11 | 11 | 0 | 35 | 35 | 4 | 1 | 232.2 | 280 | 134 | 121 | 62 | 99 | 21 | 17 |
| Don Hood* | OKI | mr | 24 | 2.05 | 3 | 1 | 2 | 40 | 0 | 0 | 0 | 61.1 | 43 | 16 | 14 | 16 | 23 | 5 | 9 |
| Burt Hooton | NOR | mr | 24 | 5.22 | 5 | 13 | 0 | 28 | 19 | 0 | 0 | 136.1 | 173 | 96 | 79 | 51 | 77 | 17 | 14 |
| Charlie Hough | CST | mr | 26 | 3.75 | 2 | 1 | 6 | 39 | 0 | 0 | 0 | 74.1 | 56 | 33 | 31 | 37 | 53 | 9 | 11 |
| Tom House* | OKI | mr | 27 | 2.79 | 10 | 2 | 16 | 42 | 0 | 0 | 0 | 58.0 | 54 | 21 | 18 | 12 | 44 | 1 | 6 |
| Al Hrabosky* | PHI | mr | 24 | 3.62 | 4 | 2 | 2 | 63 | 0 | 0 | 0 | 79.2 | 63 | 34 | 32 | 40 | 71 | 7 | 13 |
| Jim Hughes | PHI | sp | 22 | 5.87 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 7.2 | 8 | 5 | 5 | 6 | 7 | 0 | 0 |
| Catfish Hunter | OKI | sp | 28 | 3.70 | 17 | 11 | 0 | 35 | 34 | 9 | 3 | 235.2 | 241 | 117 | 97 | 48 | 120 | 19 | 11 |
| Grant Jackson* | QME | cl | 31 | 3.10 | 3 | 2 | 6 | 39 | 0 | 0 | 0 | 52.1 | 41 | 19 | 18 | 17 | 43 | 2 | 3 |
| Jesse Jefferson | RIN | mr | 25 | 7.21 | 1 | 4 | 0 | 29 | 0 | 0 | 0 | 43.2 | 59 | 43 | 35 | 43 | 21 | 6 | 11 |
| Fergie Jenkins | OKI | sp | 30 | 3.36 | 18 | 8 | 0 | 36 | 35 | 11 | 3 | 270.2 | 262 | 122 | 101 | 54 | 194 | 22 | 21 |
| Tommy John* | SOP | sp | 31 | 1.71 | 8 | 6 | 31 | 70 | 0 | 0 | 0 | 115.2 | 109 | 30 | 22 | 42 | 51 | 1 | 12 |
| Bart Johnson | OKI | sp | 24 | 2.25 | 4 | 2 | 22 | 56 | 1 | 0 | 0 | 96.0 | 67 | 26 | 24 | 23 | 64 | 4 | 9 |
| Tom Johnson | CAR | mr | 23 | 1.17 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 7.2 | 4 | 2 | 1 | 2 | 6 | 1 | 2 |
| Randy Jones* | NOR | sp | 24 | 4.20 | 7 | 11 | 1 | 34 | 29 | 6 | 1 | 190.2 | 216 | 112 | 89 | 48 | 132 | 17 | 14 |
| Jim Kaat* | OKI | sp | 35 | 3.79 | 18 | 10 | 0 | 34 | 34 | 11 | 2 | 225.1 | 222 | 114 | 95 | 58 | 125 | 19 | 24 |
| Jim Kern | PHI | sp | 25 | 5.06 | 1 | 1 | 0 | 3 | 3 | 0 | 0 | 16.0 | 21 | 9 | 9 | 7 | 13 | 2 | 3 |
| Clay Kirby | SPP | sp | 26 | 4.25 | 2 | 9 | 0 | 20 | 17 | 2 | 0 | 101.2 | 109 | 54 | 48 | 34 | 74 | 4 | 6 |
| Bruce Kison | SAN | mr | 24 | 3.50 | 5 | 8 | 0 | 26 | 14 | 5 | 1 | 123.1 | 104 | 53 | 48 | 57 | 67 | 8 | 21 |
| Darold Knowles* | ROC | mr | 32 | 5.63 | 1 | 3 | 2 | 33 | 0 | 0 | 0 | 54.1 | 74 | 37 | 34 | 38 | 22 | 9 | 6 |
| Kevin Kobel* | RIN | sp | 20 | 4.02 | 10 | 14 | 0 | 29 | 29 | 2 | 0 | 161.1 | 175 | 84 | 72 | 49 | 73 | 22 | 16 |
| Jerry Koosman* | AVI | sp | 31 | 3.24 | 16 | 11 | 0 | 37 | 36 | 7 | 3 | 250.0 | 241 | 111 | 90 | 75 | 158 | 20 | 19 |
| Lew Krausse | AND | mr | 31 | 5.14 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 7.0 | 9 | 4 | 4 | 0 | 2 | 3 | 0 |
| Jack Kucek | RIN | sp | 21 | 6.31 | 1 | 5 | 1 | 15 | 7 | 0 | 0 | 35.2 | 47 | 27 | 25 | 17 | 26 | 3 | 1 |
| Lerrin LaGrow | SAN | sp | 25 | 5.48 | 4 | 9 | 10 | 57 | 8 | 0 | 0 | 93.2 | 120 | 68 | 57 | 42 | 32 | 11 | 18 |
| Dick Lange | AVI | sp | 25 | 2.87 | 4 | 1 | 0 | 35 | 2 | 0 | 0 | 59.2 | 57 | 20 | 19 | 25 | 29 | 1 | 8 |
| Dave LaRoche* | CST | mr | 26 | 4.94 | 1 | 3 | 0 | 43 | 0 | 0 | 0 | 71.0 | 70 | 46 | 39 | 35 | 41 | 8 | 10 |
| Gary Lavelle* | ROC | mr | 25 | 3.38 | 4 | 1 | 3 | 13 | 0 | 0 | 0 | 18.2 | 18 | 7 | 7 | 8 | 9 | 1 | 3 |
| Bill Lee* | RIN | sp | 27 | 3.94 | 11 | 20 | 0 | 37 | 37 | 19 | 1 | 278.1 | 309 | 138 | 122 | 79 | 83 | 27 | 37 |
| Dave Lemanczyk | PAK | mr | 23 | 4.54 | 5 | 5 | 1 | 54 | 0 | 0 | 0 | 85.1 | 87 | 44 | 43 | 50 | 54 | 13 | 16 |
| Max Leon | PHI | mr | 24 | 3.39 | 3 | 3 | 0 | 19 | 6 | 1 | 1 | 63.2 | 73 | 24 | 24 | 8 | 33 | 4 | 3 |
| Dennis Leonard | SPP | sp | 23 | 5.82 | 0 | 3 | 0 | 6 | 3 | 0 | 0 | 17.0 | 20 | 11 | 11 | 12 | 6 | 1 | 3 |
| Paul Lindblad* |   | mr | 32 | 1.71 | 6 | 3 | 8 | 41 | 4 | 3 | 0 | 95.0 | 70 | 20 | 18 | 26 | 32 | 1 | 13 |
| Frank Linzy | AVI | mr | 33 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Skip Lockwood | SAN | mr | 27 | 6.69 | 5 | 7 | 6 | 61 | 0 | 0 | 0 | 78.0 | 85 | 60 | 58 | 52 | 40 | 16 | 4 |
| Mickey Lolich* | HAM | sp | 33 | 3.45 | 7 | 8 | 0 | 35 | 16 | 3 | 3 | 138.1 | 140 | 63 | 53 | 36 | 94 | 11 | 11 |
| Jim Lonborg | SOP | sp | 32 | 3.20 | 20 | 9 | 0 | 40 | 39 | 7 | 1 | 269.2 | 267 | 113 | 96 | 79 | 101 | 27 | 35 |
| Aurelio Lopez | CST | mr | 25 | 9.00 | 1 | 0 | 0 | 7 | 2 | 0 | 0 | 13.0 | 15 | 13 | 13 | 15 | 4 | 0 | 4 |
| Sparky Lyle* |   | mr | 29 | 4.38 | 5 | 3 | 18 | 57 | 1 | 0 | 0 | 86.1 | 87 | 43 | 42 | 42 | 59 | 9 | 12 |
| Juan Marichal | CAR | sp | 36 | 2.76 | 1 | 1 | 0 | 19 | 0 | 0 | 0 | 32.2 | 36 | 10 | 10 | 9 | 16 | 3 | 4 |
| Mike Marshall | PHI | mr | 31 | 2.79 | 5 | 6 | 8 | 112 | 0 | 0 | 0 | 190.1 | 187 | 63 | 59 | 46 | 139 | 8 | 16 |
| Tippy Martinez* | CAR | mr | 24 | 0.71 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 12.2 | 10 | 3 | 1 | 7 | 8 | 0 | 1 |
| Jon Matlack* | QME | sp | 24 | 2.56 | 23 | 5 | 0 | 34 | 34 | 13 | 6 | 259.2 | 219 | 80 | 74 | 73 | 169 | 10 | 20 |
| Rudy May* | AVI | sp | 29 | 3.12 | 7 | 6 | 0 | 41 | 13 | 1 | 0 | 130.0 | 100 | 51 | 45 | 47 | 100 | 9 | 11 |
| Ernie McAnally | QME | sp | 27 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
| Lindy McDaniel |   | mr | 38 | 4.37 | 4 | 7 | 12 | 35 | 0 | 0 | 0 | 45.1 | 50 | 24 | 22 | 15 | 14 | 5 | 8 |
| Sam McDowell* | HAM | sp | 31 | 4.00 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 9.0 | 8 | 5 | 4 | 5 | 5 | 1 | 1 |
| Will McEnaney* | SPP | mr | 22 | 2.42 | 0 | 2 | 1 | 18 | 0 | 0 | 0 | 22.1 | 19 | 6 | 6 | 9 | 11 | 3 | 6 |
| Lynn McGlothen | OKI | sp | 24 | 3.23 | 14 | 11 | 1 | 35 | 25 | 9 | 3 | 189.1 | 189 | 75 | 68 | 70 | 107 | 12 | 33 |
| Tug McGraw* |   | mr | 29 | 4.47 | 3 | 3 | 3 | 16 | 5 | 2 | 0 | 50.1 | 52 | 29 | 25 | 19 | 38 | 5 | 4 |
| Dave McNally* | AND | sp | 31 | 3.79 | 13 | 14 | 0 | 34 | 34 | 10 | 0 | 237.2 | 254 | 122 | 100 | 75 | 93 | 18 | 34 |
| Doc Medich | SPP | sp | 25 | 4.97 | 9 | 21 | 0 | 41 | 41 | 13 | 1 | 264.1 | 290 | 158 | 146 | 95 | 125 | 28 | 32 |
| Andy Messersmith | CST | sp | 28 | 3.96 | 14 | 20 | 0 | 40 | 40 | 6 | 2 | 259.0 | 219 | 129 | 114 | 102 | 217 | 39 | 17 |
| Butch Metzger | RIN | mr | 22 | 1.46 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 12.1 | 5 | 2 | 2 | 4 | 5 | 1 | 0 |
| Steve Mingori* | ASP | mr | 30 | 1.71 | 5 | 1 | 9 | 46 | 0 | 0 | 0 | 63.1 | 47 | 12 | 12 | 12 | 30 | 4 | 5 |
| Jim Minshall | SOP | mr | 26 | 4.91 | 0 | 0 | 3 | 4 | 0 | 0 | 0 | 3.2 | 6 | 2 | 2 | 0 | 5 | 1 | 0 |
| Randy Moffitt | SPP | cl | 25 | 3.74 | 4 | 5 | 8 | 58 | 0 | 0 | 0 | 84.1 | 89 | 35 | 35 | 26 | 48 | 8 | 4 |
| John Montague | AVI | mr | 26 | 3.00 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 3.0 | 3 | 2 | 1 | 2 | 3 | 1 | 0 |
| John Montefusco | QME | sp | 24 | 4.71 | 2 | 4 | 2 | 16 | 1 | 0 | 0 | 36.1 | 27 | 20 | 19 | 19 | 31 | 3 | 3 |
| Bob Moose | SAN | sp | 26 | 7.00 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 27.0 | 45 | 22 | 21 | 3 | 12 | 5 | 1 |
| Roger Moret* |   | sp | 24 | 4.23 | 7 | 9 | 2 | 49 | 19 | 4 | 0 | 161.2 | 149 | 85 | 76 | 80 | 100 | 13 | 16 |
| John Morris* | OKI | mr | 32 | 2.25 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 4.0 | 5 | 1 | 1 | 1 | 1 | 0 | 0 |
| Carl Morton | QME | sp | 30 | 3.90 | 19 | 10 | 0 | 35 | 34 | 13 | 2 | 224.0 | 267 | 105 | 97 | 79 | 86 | 6 | 31 |
| Tom Murphy |   | cl | 28 | 2.58 | 9 | 6 | 33 | 79 | 0 | 0 | 0 | 115.0 | 76 | 37 | 33 | 40 | 46 | 8 | 25 |
| Dale Murray | HAM | cl | 24 | 1.00 | 7 | 3 | 19 | 45 | 0 | 0 | 0 | 72.0 | 46 | 13 | 8 | 15 | 24 | 1 | 15 |
| Roger Nelson | AVI | sp | 30 | 3.19 | 5 | 6 | 1 | 47 | 0 | 0 | 0 | 62.0 | 34 | 22 | 22 | 32 | 37 | 5 | 3 |
| Joe Niekro | SAN | mr | 29 | 7.62 | 2 | 9 | 11 | 29 | 0 | 0 | 0 | 28.1 | 46 | 25 | 24 | 16 | 17 | 5 | 6 |
| Phil Niekro | SOP | sp | 35 | 2.26 | 22 | 10 | 0 | 41 | 41 | 8 | 7 | 303.0 | 228 | 87 | 76 | 110 | 205 | 13 | 19 |
| Fred Norman* | ASP | sp | 31 | 4.72 | 5 | 9 | 0 | 27 | 25 | 3 | 1 | 160.0 | 182 | 92 | 84 | 60 | 119 | 15 | 9 |
| Blue Moon Odom | PAK | mr | 29 | 4.44 | 2 | 0 | 1 | 28 | 3 | 1 | 0 | 50.2 | 72 | 27 | 25 | 21 | 26 | 2 | 14 |
| Dave Pagan | RIN | mr | 24 | 5.04 | 2 | 2 | 0 | 10 | 10 | 1 | 1 | 50.0 | 45 | 29 | 28 | 32 | 42 | 2 | 2 |
| Jim Palmer | SPP | sp | 28 | 4.03 | 9 | 10 | 0 | 26 | 26 | 5 | 1 | 176.1 | 177 | 86 | 79 | 68 | 82 | 16 | 20 |
| Harry Parker | PAK | mr | 26 | 5.52 | 1 | 2 | 2 | 13 | 3 | 0 | 0 | 29.1 | 35 | 20 | 18 | 13 | 13 | 3 | 5 |
| Marty Pattin | CST | mr | 31 | 2.54 | 3 | 8 | 0 | 15 | 13 | 3 | 1 | 88.2 | 89 | 37 | 25 | 21 | 45 | 11 | 8 |
| Orlando Pena | QME | mr | 40 | 0.51 | 4 | 0 | 1 | 8 | 0 | 0 | 0 | 17.2 | 8 | 1 | 1 | 6 | 10 | 0 | 3 |
| Gaylord Perry | AND | sp | 35 | 2.88 | 19 | 8 | 0 | 34 | 34 | 18 | 3 | 265.1 | 200 | 105 | 85 | 96 | 189 | 23 | 26 |
| Jim Perry |   | sp | 38 | 3.38 | 15 | 15 | 0 | 35 | 35 | 11 | 1 | 228.2 | 226 | 113 | 86 | 61 | 60 | 13 | 20 |
| Stan Perzanowski | SPP | sp | 23 | 13.50 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2.0 | 5 | 3 | 3 | 3 | 2 | 0 | 0 |
| Fritz Peterson* | ASP | sp | 32 | 3.35 | 3 | 5 | 4 | 25 | 10 | 2 | 2 | 94.0 | 106 | 41 | 35 | 23 | 34 | 5 | 8 |
| Juan Pizarro* | AND | mr | 37 | 3.62 | 3 | 3 | 7 | 21 | 0 | 0 | 0 | 27.1 | 23 | 11 | 11 | 12 | 7 | 1 | 2 |
| Doug Rau* | NOR | sp | 25 | 5.13 | 8 | 11 | 0 | 31 | 29 | 2 | 0 | 179.0 | 195 | 104 | 102 | 60 | 124 | 23 | 18 |
| Ron Reed | CST | sp | 31 | 3.24 | 10 | 11 | 0 | 25 | 23 | 5 | 2 | 175.0 | 154 | 70 | 63 | 36 | 73 | 13 | 19 |
| Steve Renko | CST | sp | 29 | 7.27 | 0 | 1 | 0 | 2 | 2 | 0 | 0 | 8.2 | 16 | 9 | 7 | 5 | 9 | 1 | 0 |
| Rick Reuschel | SAN | sp | 25 | 3.29 | 10 | 12 | 0 | 34 | 34 | 5 | 2 | 218.2 | 233 | 96 | 80 | 73 | 140 | 9 | 17 |
| Jerry Reuss* | SAN | sp | 25 | 4.74 | 10 | 16 | 0 | 33 | 33 | 13 | 1 | 241.0 | 262 | 141 | 127 | 92 | 101 | 40 | 19 |
| Bob Reynolds | RIN | mr | 27 | 5.88 | 2 | 3 | 2 | 43 | 0 | 0 | 0 | 52.0 | 67 | 35 | 34 | 14 | 30 | 10 | 6 |
| Rick Rhoden | PHI | mr | 21 | 7.11 | 0 | 3 | 0 | 4 | 0 | 0 | 0 | 6.1 | 6 | 5 | 5 | 8 | 3 | 3 | 0 |
| J.R. Richard | SOP | sp | 24 | 4.37 | 3 | 4 | 5 | 36 | 4 | 0 | 0 | 57.2 | 55 | 34 | 28 | 34 | 37 | 7 | 4 |
| Pete Richert* |   | mr | 34 | 2.67 | 2 | 0 | 2 | 22 | 0 | 0 | 0 | 33.2 | 23 | 10 | 10 | 3 | 7 | 0 | 2 |
| Dave A Roberts* | ASP | sp | 29 | 4.56 | 8 | 15 | 1 | 40 | 24 | 3 | 1 | 173.2 | 233 | 114 | 88 | 63 | 70 | 13 | 18 |
| Eduardo Rodriguez | ROC | mr | 22 | 4.59 | 1 | 3 | 4 | 24 | 3 | 0 | 0 | 51.0 | 40 | 29 | 26 | 40 | 27 | 1 | 2 |
| Steve Rogers | HAM | sp | 24 | 2.58 | 19 | 6 | 0 | 35 | 35 | 8 | 4 | 241.0 | 216 | 76 | 69 | 55 | 135 | 14 | 27 |
| Jim Rooker* | HAM | sp | 31 | 3.42 | 20 | 9 | 0 | 36 | 36 | 13 | 3 | 252.2 | 242 | 106 | 96 | 83 | 129 | 22 | 34 |
| Gary Ross | SOP | mr | 26 | 9.95 | 1 | 0 | 0 | 9 | 0 | 0 | 0 | 12.2 | 29 | 16 | 14 | 3 | 8 | 4 | 1 |
| Vern Ruhle | PHI | sp | 23 | 3.41 | 2 | 3 | 0 | 5 | 5 | 1 | 1 | 34.1 | 42 | 15 | 13 | 7 | 7 | 1 | 2 |
| Dick Ruthven | CST | sp | 23 | 2.12 | 12 | 5 | 0 | 23 | 23 | 1 | 1 | 148.2 | 123 | 50 | 35 | 76 | 96 | 3 | 14 |
| Nolan Ryan | AVI | sp | 27 | 3.02 | 16 | 15 | 0 | 40 | 40 | 6 | 4 | 271.0 | 185 | 109 | 91 | 170 | 302 | 21 | 21 |
| Ray Sadecki* | CAR | mr | 33 | 5.60 | 4 | 1 | 1 | 10 | 0 | 0 | 0 | 17.2 | 23 | 11 | 11 | 4 | 4 | 0 | 2 |
| Ron Schueler | PHI | sp | 26 | 4.31 | 1 | 10 | 0 | 14 | 11 | 4 | 1 | 77.1 | 79 | 44 | 37 | 31 | 41 | 5 | 9 |
| Tom Seaver | SAN | sp | 29 | 3.76 | 8 | 7 | 4 | 40 | 28 | 3 | 0 | 191.2 | 180 | 86 | 80 | 75 | 155 | 26 | 16 |
| Diego Segui | PHI | mr | 36 | 3.18 | 3 | 2 | 2 | 11 | 0 | 0 | 0 | 17.0 | 13 | 7 | 6 | 5 | 10 | 2 | 1 |
| Sonny Siebert | PAK | sp | 37 | 3.57 | 4 | 5 | 2 | 94 | 0 | 0 | 0 | 133.2 | 142 | 64 | 53 | 39 | 57 | 6 | 21 |
| Bill Singer | QME | sp | 30 | 5.06 | 7 | 8 | 0 | 17 | 17 | 3 | 1 | 105.0 | 144 | 60 | 59 | 50 | 72 | 2 | 15 |
| Jim Slaton | ROC | sp | 24 | 4.90 | 9 | 14 | 0 | 37 | 36 | 6 | 2 | 218.2 | 222 | 128 | 119 | 93 | 108 | 19 | 25 |
| Eddie Solomon | ROC | cl | 23 | 5.40 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | 6.2 | 5 | 4 | 4 | 4 | 2 | 1 | 1 |
| Elias Sosa | SOP | mr | 24 | 3.00 | 2 | 1 | 2 | 47 | 8 | 0 | 0 | 81.0 | 68 | 35 | 27 | 37 | 37 | 3 | 12 |
| Dan Spillner | RIN | sp | 22 | 3.65 | 0 | 3 | 0 | 4 | 4 | 0 | 0 | 24.2 | 26 | 13 | 10 | 12 | 13 | 3 | 4 |
| Paul Splittorff* | NOR | sp | 27 | 3.62 | 10 | 11 | 0 | 30 | 30 | 7 | 3 | 204.0 | 215 | 90 | 82 | 50 | 82 | 13 | 41 |
| Ed Sprague | HAM | sp | 28 | 2.05 | 7 | 2 | 1 | 22 | 11 | 5 | 1 | 105.1 | 80 | 29 | 24 | 36 | 75 | 4 | 15 |
| Don Stanhouse | ASP | mr | 23 | 4.71 | 1 | 2 | 1 | 25 | 0 | 0 | 0 | 36.1 | 34 | 19 | 19 | 25 | 33 | 1 | 4 |
| Steve Stone | PAK | sp | 26 | 4.40 | 10 | 13 | 0 | 31 | 31 | 1 | 1 | 176.0 | 190 | 113 | 86 | 83 | 90 | 24 | 10 |
| Mel Stottlemyre | AND | sp | 32 | 4.09 | 1 | 2 | 0 | 3 | 3 | 2 | 0 | 22.0 | 18 | 10 | 10 | 7 | 9 | 1 | 2 |
| Don Sutton | SOP | sp | 29 | 3.54 | 16 | 11 | 0 | 45 | 36 | 6 | 1 | 254.0 | 229 | 114 | 100 | 84 | 161 | 23 | 8 |
| Craig Swan | ASP | sp | 23 | 5.33 | 0 | 3 | 0 | 6 | 4 | 0 | 0 | 25.1 | 35 | 17 | 15 | 17 | 5 | 0 | 2 |
| Frank Tanana* | SAN | sp | 20 | 3.66 | 14 | 9 | 0 | 33 | 33 | 2 | 1 | 216.1 | 207 | 97 | 88 | 72 | 148 | 24 | 27 |
| Chuck Taylor |   | mr | 32 | 3.45 | 9 | 1 | 6 | 49 | 0 | 0 | 0 | 73.0 | 64 | 32 | 28 | 14 | 25 | 8 | 12 |
| Kent Tekulve | SAN | mr | 27 | 4.70 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 7.2 | 9 | 5 | 4 | 5 | 7 | 0 | 1 |
| Jeff Terpko | RIN | mr | 23 | 9.53 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 5.2 | 8 | 6 | 6 | 5 | 4 | 0 | 2 |
| Stan Thomas | SPP | mr | 24 | 4.50 | 0 | 0 | 1 | 13 | 0 | 0 | 0 | 14.0 | 17 | 7 | 7 | 3 | 5 | 0 | 1 |
| Luis Tiant | CAR | sp | 33 | 3.67 | 14 | 14 | 0 | 37 | 36 | 10 | 3 | 245.0 | 244 | 118 | 100 | 65 | 123 | 19 | 17 |
| Dick Tidrow | ASP | sp | 27 | 5.57 | 3 | 22 | 0 | 35 | 35 | 6 | 0 | 194.0 | 251 | 132 | 120 | 70 | 100 | 12 | 29 |
| Jim Todd | PAK | mr | 26 | 3.18 | 5 | 4 | 0 | 14 | 14 | 2 | 1 | 90.2 | 90 | 32 | 32 | 33 | 42 | 3 | 18 |
| Dave Tomlin* | ROC | mr | 25 | 4.06 | 1 | 5 | 2 | 45 | 0 | 0 | 0 | 57.2 | 73 | 30 | 26 | 33 | 29 | 8 | 5 |
| Mike Torrez | PAK | sp | 27 | 4.73 | 9 | 12 | 0 | 36 | 33 | 1 | 1 | 188.1 | 190 | 108 | 99 | 88 | 75 | 9 | 22 |
| Bill Travers* | RIN | mr | 21 | 3.47 | 1 | 1 | 1 | 28 | 0 | 0 | 0 | 46.2 | 42 | 18 | 18 | 28 | 28 | 4 | 9 |
| Wayne Twitchell | RIN | sp | 26 | 7.05 | 2 | 13 | 0 | 29 | 18 | 1 | 0 | 89.1 | 119 | 73 | 70 | 58 | 46 | 13 | 6 |
| Tom Underwood* | ROC | mr | 20 | 6.75 | 1 | 0 | 0 | 9 | 0 | 0 | 0 | 14.2 | 18 | 14 | 11 | 11 | 7 | 0 | 4 |
| Cecil Upshaw | AND | mr | 31 | 3.42 | 0 | 2 | 0 | 17 | 0 | 0 | 0 | 23.2 | 24 | 9 | 9 | 12 | 7 | 1 | 9 |
| Bob Veale* | AND | mr | 38 | 10.38 | 1 | 0 | 0 | 5 | 0 | 0 | 0 | 4.1 | 12 | 5 | 5 | 2 | 6 | 0 | 0 |
| Tom Walker | SPP | mr | 25 | 8.89 | 1 | 2 | 5 | 22 | 0 | 0 | 0 | 27.1 | 53 | 29 | 27 | 7 | 16 | 6 | 1 |
| Milt Wilcox | ROC | mr | 24 | 3.03 | 4 | 4 | 0 | 30 | 6 | 2 | 2 | 77.1 | 75 | 34 | 26 | 26 | 30 | 8 | 13 |
| Charlie Williams | SPP | mr | 26 | 2.79 | 6 | 3 | 0 | 11 | 11 | 2 | 0 | 84.0 | 56 | 27 | 26 | 25 | 25 | 3 | 11 |
| Jim Willoughby | SPP | mr | 25 | 4.81 | 4 | 2 | 0 | 18 | 5 | 1 | 0 | 43.0 | 53 | 26 | 23 | 12 | 9 | 6 | 5 |
| Don Wilson | SOP | sp | 29 | 4.21 | 10 | 11 | 0 | 30 | 27 | 3 | 1 | 173.0 | 163 | 96 | 81 | 94 | 87 | 15 | 18 |
| Rick Wise | PHI | sp | 28 | 3.58 | 4 | 2 | 0 | 8 | 7 | 0 | 0 | 37.2 | 35 | 17 | 15 | 22 | 17 | 1 | 1 |
| Wilbur Wood* | HAM | sp | 32 | 2.82 | 25 | 9 | 0 | 37 | 37 | 18 | 4 | 284.1 | 228 | 102 | 89 | 65 | 154 | 31 | 25 |
| Clyde Wright* | ASP | sp | 33 | 4.20 | 5 | 9 | 2 | 68 | 3 | 1 | 0 | 113.2 | 134 | 67 | 53 | 35 | 41 | 14 | 7 |
| Geoff Zahn* | ROC | sp | 28 | 4.23 | 4 | 7 | 2 | 30 | 8 | 0 | 0 | 76.2 | 98 | 47 | 36 | 20 | 28 | 1 | 12 |
| Oscar Zamora |   | mr | 29 | 3.28 | 2 | 1 | 1 | 16 | 0 | 0 | 0 | 24.2 | 30 | 12 | 9 | 6 | 12 | 3 | 7 |
| 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 |
| Jack Aker | ROC | mr | 33 | 1 | 1 | 3 | 0 | 2 | 0 | 1 | 1 | 11.9 | 6.1 | 18.0 | 5.1 | 1.9 | 0.8 | 2.00 |
| Vic Albury* | SAN | sp | 27 | 4 | 1 | 3 | 0 | 2 | 0 | 3 | 2 | 10.5 | 4.9 | 15.4 | 5.3 | 1.7 | 1.1 | 1.71 |
| Doyle Alexander | ROC | mr | 23 | 15 | 2 | 4 | 5 | 13 | 0 | 1 | 4 | 12.1 | 3.9 | 16.4 | 3.4 | 0.7 | 0.9 | 1.78 |
| Bob Apodaca | NOR | mr | 24 | 8 | 4 | 1 | 4 | 3 | 0 | 6 | 2 | 8.1 | 3.8 | 12.3 | 5.6 | 1.2 | 1.5 | 1.32 |
| Stan Bahnsen | SAN | sp | 29 | 4 | 2 | 6 | 1 | 3 | 0 | 3 | 1 | 10.2 | 5.0 | 15.3 | 4.7 | 1.0 | 0.9 | 1.69 |
| Jim Barr | AVI | sp | 26 | 2 | 2 | 0 | 1 | 2 | 1 | 6 | 2 | 9.5 | 1.4 | 11.0 | 3.3 | 0.9 | 2.3 | 1.21 |
| Steve Barr* | SOP | sp | 22 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 9.5 | 4.4 | 13.9 | 2.9 | 0.7 | 0.7 | 1.54 |
| Francisco Barrios | ROC | mr | 21 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 10.8 | 5.4 | 16.2 | 3.6 | 0.0 | 0.7 | 1.80 |
| Mike Beard* | SOP | mr | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 0.8 | 5.9 | 4.2 | 1.7 | 5.0 | 0.66 |
| Fred Beene | CAR | mr | 31 | 2 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 6.4 | 5.2 | 11.5 | 6.1 | 0.3 | 1.2 | 1.28 |
| Jim Bibby | ROC | sp | 29 | 21 | 7 | 0 | 6 | 9 | 3 | 7 | 6 | 7.9 | 4.2 | 12.3 | 4.9 | 0.6 | 1.2 | 1.34 |
| Jack Billingham | CAR | sp | 31 | 3 | 5 | 0 | 3 | 1 | 1 | 3 | 1 | 11.8 | 3.5 | 15.7 | 3.8 | 0.8 | 1.1 | 1.69 |
| Doug Bird | SPP | mr | 24 | 14 | 0 | 1 | 4 | 2 | 0 | 1 | 3 | 10.0 | 3.2 | 13.7 | 6.0 | 0.6 | 1.9 | 1.47 |
| Dennis Blair | SOP | sp | 20 | 9 | 5 | 3 | 1 | 3 | 0 | 2 | 4 | 8.2 | 4.2 | 12.5 | 4.3 | 0.3 | 1.0 | 1.38 |
| Vida Blue* | NOR | sp | 24 | 17 | 10 | 0 | 3 | 10 | 0 | 4 | 9 | 9.3 | 2.9 | 12.3 | 5.6 | 0.8 | 1.9 | 1.36 |
| Bert Blyleven | AND | sp | 23 | 20 | 8 | 0 | 11 | 4 | 0 | 11 | 9 | 8.9 | 2.9 | 12.1 | 8.0 | 0.4 | 2.8 | 1.30 |
| Bill Bonham | CAR | sp | 25 | 16 | 8 | 1 | 6 | 8 | 11 | 7 | 3 | 7.4 | 3.8 | 11.4 | 6.2 | 0.6 | 1.7 | 1.24 |
| Pedro Borbon | AND | mr | 27 | 2 | 1 | 2 | 1 | 2 | 0 | 2 | 4 | 10.1 | 1.7 | 11.9 | 2.5 | 0.7 | 1.5 | 1.31 |
| Dick Bosman | PAK | sp | 30 | 9 | 5 | 0 | 1 | 0 | 1 | 7 | 2 | 9.6 | 2.9 | 12.5 | 3.9 | 1.0 | 1.4 | 1.38 |
| Tom Bradley | PAK | sp | 27 | 3 | 1 | 0 | 0 | 1 | 0 | 1 | 3 | 13.5 | 2.7 | 16.2 | 2.7 | 1.1 | 1.0 | 1.80 |
| Ken Brett* | CST | sp | 25 | 9 | 2 | 1 | 5 | 2 | 2 | 4 | 6 | 8.9 | 2.2 | 11.4 | 5.1 | 0.8 | 2.3 | 1.23 |
| Jim Brewer* | HAM | mr | 36 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 4.7 | 11.7 | 10.6 | 0.0 | 2.3 | 1.30 |
| Nelson Briles | RIN | sp | 30 | 6 | 4 | 0 | 3 | 3 | 0 | 6 | 4 | 12.1 | 1.7 | 14.1 | 3.2 | 1.2 | 1.8 | 1.54 |
| Pete Broberg | CST | mr | 24 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 8.8 | 3.5 | 12.6 | 5.6 | 1.1 | 1.6 | 1.36 |
| Jackie Brown | CAR | sp | 31 | 25 | 9 | 1 | 0 | 5 | 0 | 4 | 7 | 9.8 | 3.3 | 13.2 | 4.8 | 0.9 | 1.4 | 1.47 |
| Tom Burgmeier* | PAK | mr | 30 | 3 | 1 | 9 | 3 | 3 | 0 | 4 | 5 | 7.8 | 3.5 | 11.7 | 3.3 | 0.8 | 0.9 | 1.26 |
| Ray Burris | RIN | mr | 23 | 0 | 4 | 3 | 2 | 9 | 1 | 3 | 3 | 12.4 | 3.1 | 15.8 | 5.4 | 1.5 | 1.7 | 1.72 |
| Steve Busby | QME | sp | 24 | 9 | 8 | 0 | 10 | 5 | 2 | 5 | 9 | 8.3 | 3.7 | 12.4 | 5.5 | 0.3 | 1.5 | 1.34 |
| Tom Buskey | ROC | cl | 27 | 4 | 3 | 6 | 3 | 4 | 0 | 5 | 5 | 9.9 | 3.3 | 13.5 | 3.9 | 0.9 | 1.2 | 1.47 |
| Mike Caldwell* | ASP | sp | 25 | 5 | 4 | 2 | 4 | 2 | 0 | 0 | 3 | 8.4 | 2.9 | 11.5 | 5.0 | 0.7 | 1.8 | 1.25 |
| Bill Campbell | QME | cl | 25 | 5 | 0 | 1 | 1 | 2 | 2 | 3 | 2 | 7.7 | 4.0 | 11.8 | 6.4 | 0.2 | 1.6 | 1.30 |
| Buzz Capra | OKI | sp | 26 | 12 | 4 | 2 | 5 | 6 | 0 | 4 | 7 | 8.1 | 3.0 | 11.3 | 6.0 | 0.6 | 2.0 | 1.24 |
| Steve Carlton* | PHI | sp | 29 | 10 | 8 | 1 | 3 | 7 | 1 | 7 | 6 | 7.9 | 4.0 | 12.0 | 8.2 | 0.6 | 2.1 | 1.32 |
| Don Carrithers | PAK | mr | 24 | 1 | 3 | 2 | 2 | 0 | 0 | 3 | 1 | 8.6 | 3.0 | 11.9 | 4.5 | 1.2 | 1.5 | 1.29 |
| Clay Carroll | PHI | mr | 33 | 4 | 0 | 10 | 1 | 2 | 0 | 3 | 5 | 9.7 | 2.9 | 12.7 | 3.7 | 0.6 | 1.3 | 1.40 |
| Bill Castro | PHI | mr | 20 | 1 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 15.6 | 5.4 | 21.0 | 4.8 | 1.2 | 0.9 | 2.33 |
| Bill Champion | SPP | sp | 26 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 7.8 | 1.8 | 9.6 | 3.6 | 0.6 | 2.0 | 1.07 |
| Larry Christenson | CAR | mr | 20 | 6 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 10.7 | 5.6 | 16.3 | 9.0 | 0.6 | 1.6 | 1.81 |
| Reggie Cleveland | AND | sp | 26 | 7 | 5 | 1 | 6 | 2 | 1 | 3 | 5 | 11.1 | 3.3 | 14.9 | 4.1 | 0.9 | 1.3 | 1.60 |
| David Clyde* | ASP | sp | 19 | 1 | 0 | 3 | 3 | 2 | 0 | 3 | 2 | 10.7 | 4.7 | 16.3 | 3.3 | 0.7 | 0.7 | 1.70 |
| Jim Colborn | RIN | sp | 28 | 12 | 6 | 1 | 7 | 3 | 0 | 6 | 3 | 9.8 | 2.3 | 12.4 | 3.0 | 1.2 | 1.3 | 1.35 |
| Joe Coleman | ASP | sp | 27 | 26 | 14 | 3 | 9 | 16 | 0 | 8 | 11 | 9.4 | 6.0 | 15.8 | 4.8 | 0.8 | 0.8 | 1.72 |
| Ray Corbin | RIN | sp | 25 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 2.5 | 10.0 | 2.5 | 0.6 | 1.0 | 1.12 |
| Mike Cosgrove* | SPP | mr | 23 | 2 | 4 | 2 | 0 | 3 | 0 | 1 | 3 | 7.6 | 4.2 | 11.8 | 4.9 | 0.1 | 1.2 | 1.31 |
| Jerry Cram | HAM | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0.0 | 9.0 | 4.5 | 1.5 | 99.0 | 1.00 |
| Mike Cuellar* | NOR | sp | 37 | 5 | 7 | 0 | 2 | 1 | 0 | 1 | 2 | 9.1 | 3.8 | 13.0 | 3.4 | 0.7 | 0.9 | 1.42 |
| Jack Curtis* | ROC | sp | 26 | 3 | 3 | 5 | 0 | 2 | 0 | 1 | 3 | 8.1 | 4.0 | 12.1 | 4.2 | 1.0 | 1.1 | 1.34 |
| John D'Acquisto | QME | sp | 22 | 1 | 1 | 0 | 0 | 6 | 2 | 7 | 2 | 8.4 | 4.6 | 13.0 | 6.1 | 0.7 | 1.3 | 1.44 |
| Bruce DalCanton | HAM | sp | 32 | 6 | 6 | 0 | 5 | 14 | 0 | 1 | 4 | 6.5 | 5.5 | 12.2 | 5.6 | 0.4 | 1.0 | 1.33 |
| Pat Darcy | AVI | mr | 24 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 2 | 10.1 | 3.4 | 13.5 | 9.2 | 1.4 | 2.7 | 1.50 |
| Joe Decker | PHI | sp | 27 | 10 | 5 | 2 | 3 | 3 | 0 | 5 | 4 | 8.2 | 3.5 | 11.9 | 6.5 | 0.7 | 1.8 | 1.30 |
| Larry Demery | NOR | sp | 21 | 7 | 3 | 1 | 0 | 1 | 0 | 2 | 4 | 10.5 | 5.4 | 15.8 | 4.2 | 1.2 | 0.8 | 1.76 |
| Don DeMola | AND | mr | 21 | 3 | 0 | 0 | 1 | 1 | 0 | 1 | 4 | 8.9 | 3.0 | 12.1 | 5.9 | 1.2 | 1.9 | 1.33 |
| John Denny | ASP | mr | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10.1 | 0.0 | 10.1 | 3.4 | 0.0 | 99.0 | 1.13 |
| Larry Dierker | AND | sp | 27 | 16 | 8 | 7 | 11 | 8 | 1 | 9 | 6 | 9.3 | 3.4 | 13.1 | 5.4 | 1.0 | 1.6 | 1.41 |
| Pat Dobson | AVI | sp | 32 | 27 | 10 | 0 | 7 | 2 | 2 | 7 | 7 | 8.7 | 3.1 | 12.1 | 4.3 | 0.9 | 1.4 | 1.31 |
| Al Downing* | AVI | sp | 33 | 9 | 5 | 0 | 3 | 1 | 0 | 1 | 0 | 9.5 | 3.1 | 12.9 | 6.7 | 0.6 | 2.2 | 1.40 |
| Dick Drago | ROC | sp | 29 | 6 | 5 | 3 | 7 | 4 | 0 | 5 | 4 | 8.5 | 3.1 | 12.0 | 4.4 | 1.1 | 1.4 | 1.29 |
| Rawly Eastwick | QME | cl | 23 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 9.5 | 0.9 | 10.4 | 6.2 | 0.5 | 6.5 | 1.16 |
| Dock Ellis | QME | sp | 29 | 7 | 5 | 0 | 4 | 3 | 3 | 3 | 4 | 8.7 | 1.7 | 10.7 | 3.6 | 0.6 | 2.1 | 1.16 |
| Nino Espinosa | PHI | sp | 20 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 12.6 | 0.9 | 13.5 | 2.7 | 0.0 | 3.0 | 1.50 |
| Ed Farmer | SAN | mr | 24 | 2 | 5 | 4 | 0 | 6 | 0 | 0 | 4 | 12.2 | 12.8 | 25.0 | 6.1 | 2.0 | 0.5 | 2.77 |
| Ed Figueroa | CST | sp | 25 | 6 | 6 | 3 | 3 | 0 | 1 | 5 | 3 | 12.6 | 5.0 | 18.0 | 3.9 | 0.5 | 0.8 | 1.96 |
| Rollie Fingers | AVI | mr | 27 | 9 | 2 | 4 | 1 | 1 | 3 | 2 | 1 | 8.8 | 2.3 | 11.2 | 7.0 | 0.5 | 3.0 | 1.23 |
| Al Fitzmorris |   | sp | 28 | 6 | 13 | 2 | 4 | 3 | 0 | 2 | 7 | 9.7 | 2.9 | 12.8 | 2.9 | 0.6 | 1.0 | 1.40 |
| Rich Folkers* | QME | mr | 27 | 3 | 1 | 3 | 1 | 3 | 0 | 3 | 1 | 5.7 | 5.7 | 11.6 | 5.0 | 0.2 | 0.9 | 1.27 |
| Bob Forsch | AND | sp | 24 | 5 | 1 | 0 | 2 | 6 | 0 | 0 | 2 | 10.2 | 3.3 | 13.7 | 3.9 | 1.2 | 1.2 | 1.50 |
| Ken Forsch | ASP | mr | 27 | 5 | 4 | 2 | 7 | 6 | 0 | 1 | 1 | 11.3 | 3.6 | 15.6 | 3.0 | 0.5 | 0.8 | 1.66 |
| Terry Forster* | PAK | cl | 22 | 11 | 4 | 10 | 6 | 8 | 0 | 5 | 3 | 7.6 | 3.5 | 11.5 | 6.6 | 0.1 | 1.9 | 1.23 |
| Alan Foster | PAK | sp | 27 | 6 | 5 | 3 | 3 | 2 | 0 | 7 | 3 | 11.0 | 3.6 | 14.7 | 3.6 | 1.2 | 1.0 | 1.62 |
| Steve Foucault | CAR | mr | 24 | 1 | 2 | 0 | 3 | 6 | 0 | 4 | 9 | 6.5 | 3.1 | 9.9 | 6.2 | 0.6 | 2.0 | 1.07 |
| Ken Frailing* | SPP | mr | 26 | 1 | 2 | 4 | 0 | 4 | 0 | 0 | 2 | 7.7 | 2.6 | 10.2 | 3.8 | 0.2 | 1.5 | 1.13 |
| Dave Freisleben | SOP | sp | 22 | 5 | 4 | 2 | 1 | 2 | 0 | 2 | 3 | 9.0 | 5.1 | 14.2 | 5.3 | 0.0 | 1.0 | 1.57 |
| Danny Frisella | NOR | mr | 28 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 11.3 | 7.1 | 18.4 | 6.5 | 0.9 | 0.9 | 2.04 |
| Woodie Fryman* | ROC | sp | 34 | 11 | 3 | 7 | 4 | 0 | 4 | 4 | 7 | 7.6 | 4.7 | 12.6 | 5.0 | 0.8 | 1.1 | 1.37 |
| Gene Garber | RIN | mr | 26 | 9 | 4 | 0 | 1 | 5 | 3 | 4 | 5 | 9.0 | 2.9 | 11.9 | 4.7 | 0.9 | 1.6 | 1.31 |
| Wayne Garland | PHI | mr | 23 | 5 | 2 | 2 | 1 | 1 | 0 | 2 | 1 | 6.1 | 3.5 | 9.7 | 5.2 | 0.8 | 1.5 | 1.07 |
| Mike Garman | OKI | mr | 24 | 3 | 1 | 0 | 3 | 0 | 0 | 1 | 2 | 7.7 | 3.1 | 11.3 | 7.7 | 1.0 | 2.5 | 1.19 |
| Gary Gentry | SOP | sp | 27 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 9.0 | 6.0 | 16.5 | 4.5 | 0.0 | 0.8 | 1.67 |
| Bob Gibson | CST | sp | 38 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.9 | 3.7 | 9.8 | 8.6 | 2.5 | 2.3 | 0.95 |
| Dave Giusti | NOR | mr | 34 | 10 | 0 | 7 | 1 | 6 | 0 | 1 | 4 | 10.1 | 3.1 | 13.3 | 5.5 | 0.7 | 1.8 | 1.47 |
| Dave Goltz | CAR | sp | 25 | 17 | 5 | 0 | 6 | 3 | 0 | 5 | 4 | 10.9 | 2.5 | 13.7 | 4.5 | 0.8 | 1.8 | 1.48 |
| Rich Gossage | CST | mr | 22 | 9 | 2 | 0 | 5 | 1 | 1 | 4 | 5 | 8.1 | 4.2 | 12.9 | 5.5 | 0.8 | 1.3 | 1.37 |
| Wayne Granger | RIN | mr | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 5.0 | 15.0 | 9.0 | 0.0 | 1.8 | 1.67 |
| Bill Greif | PAK | sp | 24 | 3 | 1 | 1 | 2 | 6 | 1 | 2 | 3 | 8.8 | 3.0 | 12.1 | 5.6 | 0.4 | 1.9 | 1.32 |
| Tom Griffin | SPP | sp | 26 | 25 | 7 | 1 | 3 | 4 | 0 | 4 | 4 | 8.8 | 4.0 | 13.1 | 5.3 | 0.3 | 1.3 | 1.42 |
| Ross Grimsley* | PHI | sp | 24 | 4 | 1 | 0 | 1 | 4 | 0 | 3 | 3 | 10.0 | 2.2 | 12.2 | 5.3 | 2.1 | 2.5 | 1.35 |
| Don Gullett* | SPP | sp | 23 | 10 | 5 | 3 | 3 | 4 | 0 | 3 | 2 | 8.5 | 3.1 | 11.8 | 7.6 | 1.0 | 2.5 | 1.29 |
| Larry Gura* | SAN | sp | 26 | 2 | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 8.7 | 2.6 | 11.4 | 2.0 | 0.4 | 0.8 | 1.26 |
| Ed Halicki | OKI | sp | 23 | 4 | 2 | 0 | 3 | 4 | 3 | 0 | 1 | 10.8 | 3.0 | 14.3 | 5.0 | 1.2 | 1.6 | 1.53 |
| Tom Hall* | NOR | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 2.5 | 11.0 | 4.9 | 2.5 | 2.0 | 1.23 |
| Dave Hamilton* | PHI | sp | 26 | 8 | 4 | 3 | 2 | 3 | 0 | 3 | 2 | 10.1 | 4.3 | 14.6 | 6.4 | 1.0 | 1.5 | 1.61 |
| Bill Hands | QME | mr | 34 | 3 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 11.3 | 1.8 | 13.5 | 7.2 | 0.9 | 4.0 | 1.45 |
| Steve Hargan | CAR | sp | 31 | 1 | 1 | 3 | 1 | 2 | 0 | 2 | 1 | 14.3 | 3.8 | 18.4 | 4.8 | 1.3 | 1.3 | 2.01 |
| Andy Hassler* | PHI | sp | 22 | 4 | 2 | 1 | 9 | 6 | 2 | 5 | 3 | 8.8 | 5.4 | 15.0 | 4.4 | 0.4 | 0.8 | 1.58 |
| Ramon Hernandez* | AND | mr | 33 | 8 | 1 | 8 | 4 | 0 | 2 | 1 | 4 | 7.7 | 2.7 | 11.0 | 4.6 | 0.0 | 1.7 | 1.15 |
| Tom Hilgendorf* | NOR | mr | 32 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 7.2 | 3.3 | 10.4 | 5.1 | 1.0 | 1.6 | 1.16 |
| John Hiller* | RIN | mr | 31 | 6 | 5 | 5 | 3 | 8 | 0 | 5 | 1 | 8.6 | 3.4 | 12.1 | 8.1 | 0.6 | 2.4 | 1.33 |
| Joe Hoerner* | ASP | mr | 37 | 2 | 1 | 1 | 3 | 1 | 0 | 0 | 1 | 11.0 | 2.0 | 13.8 | 7.6 | 0.8 | 3.8 | 1.44 |
| Fred Holdsworth | RIN | sp | 22 | 0 | 2 | 3 | 0 | 1 | 0 | 0 | 0 | 9.2 | 3.9 | 13.1 | 2.4 | 1.6 | 0.6 | 1.46 |
| Ken Holtzman* | CAR | sp | 28 | 27 | 8 | 4 | 2 | 1 | 0 | 9 | 8 | 10.8 | 2.4 | 13.3 | 3.8 | 0.8 | 1.6 | 1.47 |
| Don Hood* | OKI | mr | 24 | 0 | 2 | 1 | 1 | 2 | 0 | 2 | 2 | 6.3 | 2.3 | 8.8 | 3.4 | 0.7 | 1.4 | 0.96 |
| Burt Hooton | NOR | mr | 24 | 29 | 4 | 1 | 2 | 4 | 0 | 5 | 5 | 11.4 | 3.4 | 14.9 | 5.1 | 1.1 | 1.5 | 1.64 |
| Charlie Hough | CST | mr | 26 | 6 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 6.8 | 4.5 | 11.3 | 6.4 | 1.1 | 1.4 | 1.25 |
| Tom House* | OKI | mr | 27 | 1 | 2 | 0 | 2 | 2 | 0 | 0 | 1 | 8.4 | 1.9 | 10.6 | 6.8 | 0.2 | 3.7 | 1.14 |
| Al Hrabosky* | PHI | mr | 24 | 0 | 2 | 1 | 3 | 6 | 0 | 4 | 3 | 7.1 | 4.5 | 12.0 | 8.0 | 0.8 | 1.8 | 1.29 |
| Jim Hughes | PHI | sp | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 7.0 | 16.4 | 8.2 | 0.0 | 1.2 | 1.83 |
| Catfish Hunter | OKI | sp | 28 | 13 | 4 | 0 | 2 | 0 | 0 | 6 | 6 | 9.2 | 1.8 | 11.1 | 4.6 | 0.7 | 2.5 | 1.23 |
| Grant Jackson* | QME | cl | 31 | 9 | 0 | 0 | 2 | 1 | 0 | 3 | 4 | 7.1 | 2.9 | 10.3 | 7.4 | 0.3 | 2.5 | 1.11 |
| Jesse Jefferson | RIN | mr | 25 | 7 | 1 | 2 | 1 | 1 | 0 | 2 | 1 | 12.2 | 8.9 | 21.2 | 4.3 | 1.2 | 0.5 | 2.34 |
| Fergie Jenkins | OKI | sp | 30 | 14 | 7 | 0 | 9 | 4 | 3 | 4 | 6 | 8.7 | 1.8 | 10.8 | 6.5 | 0.7 | 3.6 | 1.17 |
| Tommy John* | SOP | sp | 31 | 1 | 2 | 6 | 2 | 5 | 0 | 4 | 1 | 8.5 | 3.3 | 11.9 | 4.0 | 0.1 | 1.2 | 1.31 |
| Bart Johnson | OKI | sp | 24 | 8 | 4 | 0 | 2 | 0 | 0 | 2 | 1 | 6.3 | 2.2 | 8.6 | 6.0 | 0.4 | 2.8 | 0.94 |
| Tom Johnson | CAR | mr | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 2.3 | 7.0 | 7.0 | 1.2 | 3.0 | 0.78 |
| Randy Jones* | NOR | sp | 24 | 19 | 12 | 2 | 2 | 5 | 0 | 4 | 6 | 10.2 | 2.3 | 12.6 | 6.2 | 0.8 | 2.8 | 1.38 |
| Jim Kaat* | OKI | sp | 35 | 8 | 2 | 0 | 3 | 3 | 0 | 2 | 6 | 8.9 | 2.3 | 11.3 | 5.0 | 0.8 | 2.2 | 1.24 |
| Jim Kern | PHI | sp | 25 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 11.8 | 3.9 | 15.8 | 7.3 | 1.1 | 1.9 | 1.75 |
| Clay Kirby | SPP | sp | 26 | 9 | 3 | 0 | 0 | 3 | 0 | 2 | 4 | 9.6 | 3.0 | 12.7 | 6.6 | 0.4 | 2.2 | 1.41 |
| Bruce Kison | SAN | mr | 24 | 8 | 3 | 3 | 11 | 11 | 0 | 8 | 5 | 7.6 | 4.2 | 12.6 | 4.9 | 0.6 | 1.2 | 1.31 |
| Darold Knowles* | ROC | mr | 32 | 1 | 1 | 5 | 0 | 5 | 0 | 3 | 0 | 12.3 | 6.3 | 18.6 | 3.6 | 1.5 | 0.6 | 2.06 |
| Kevin Kobel* | RIN | sp | 20 | 1 | 7 | 7 | 0 | 3 | 0 | 3 | 6 | 9.8 | 2.7 | 12.5 | 4.1 | 1.2 | 1.5 | 1.39 |
| Jerry Koosman* | AVI | sp | 31 | 17 | 10 | 1 | 2 | 5 | 0 | 11 | 8 | 8.7 | 2.7 | 11.4 | 5.7 | 0.7 | 2.1 | 1.26 |
| Lew Krausse | AND | mr | 31 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 11.6 | 0.0 | 11.6 | 2.6 | 3.9 | 99.0 | 1.29 |
| Jack Kucek | RIN | sp | 21 | 8 | 3 | 1 | 0 | 2 | 1 | 3 | 0 | 11.9 | 4.3 | 16.1 | 6.6 | 0.8 | 1.5 | 1.79 |
| Lerrin LaGrow | SAN | sp | 25 | 9 | 2 | 2 | 4 | 2 | 0 | 2 | 3 | 11.5 | 4.0 | 16.0 | 3.1 | 1.1 | 0.8 | 1.73 |
| Dick Lange | AVI | sp | 25 | 0 | 2 | 0 | 2 | 0 | 1 | 3 | 1 | 8.6 | 3.8 | 12.7 | 4.4 | 0.2 | 1.2 | 1.37 |
| Dave LaRoche* | CST | mr | 26 | 8 | 2 | 0 | 1 | 11 | 3 | 2 | 3 | 8.9 | 4.4 | 13.4 | 5.2 | 1.0 | 1.2 | 1.48 |
| Gary Lavelle* | ROC | mr | 25 | 4 | 0 | 2 | 0 | 1 | 0 | 0 | 2 | 8.7 | 3.9 | 12.5 | 4.3 | 0.5 | 1.1 | 1.39 |
| Bill Lee* | RIN | sp | 27 | 17 | 12 | 5 | 2 | 0 | 0 | 6 | 12 | 10.0 | 2.6 | 12.6 | 2.7 | 0.9 | 1.1 | 1.39 |
| Dave Lemanczyk | PAK | mr | 23 | 5 | 2 | 0 | 0 | 3 | 0 | 2 | 3 | 9.2 | 5.3 | 14.4 | 5.7 | 1.4 | 1.1 | 1.61 |
| Max Leon | PHI | mr | 24 | 4 | 5 | 0 | 0 | 2 | 1 | 1 | 2 | 10.3 | 1.1 | 11.5 | 4.7 | 0.6 | 4.1 | 1.27 |
| Dennis Leonard | SPP | sp | 23 | 6 | 2 | 0 | 3 | 1 | 0 | 0 | 1 | 10.6 | 6.4 | 18.5 | 3.2 | 0.5 | 0.5 | 1.88 |
| Paul Lindblad* |   | mr | 32 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 2 | 6.6 | 2.5 | 9.2 | 3.0 | 0.1 | 1.2 | 1.01 |
| Frank Linzy | AVI | mr | 33 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 0.0 | 4.5 | 4.5 | 0.0 | 99.0 | 0.50 |
| Skip Lockwood | SAN | mr | 27 | 10 | 4 | 6 | 6 | 1 | 0 | 4 | 4 | 9.8 | 6.0 | 16.5 | 4.6 | 1.8 | 0.8 | 1.76 |
| Mickey Lolich* | HAM | sp | 33 | 2 | 3 | 1 | 5 | 4 | 0 | 6 | 2 | 9.1 | 2.3 | 11.8 | 6.1 | 0.7 | 2.6 | 1.27 |
| Jim Lonborg | SOP | sp | 32 | 22 | 10 | 1 | 8 | 6 | 0 | 6 | 9 | 8.9 | 2.6 | 11.8 | 3.4 | 0.9 | 1.3 | 1.28 |
| Aurelio Lopez | CST | mr | 25 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 10.4 | 10.4 | 20.8 | 2.8 | 0.0 | 0.3 | 2.31 |
| Sparky Lyle* |   | mr | 29 | 0 | 1 | 0 | 3 | 6 | 0 | 5 | 5 | 9.1 | 4.4 | 13.8 | 6.2 | 0.9 | 1.4 | 1.49 |
| Juan Marichal | CAR | sp | 36 | 0 | 2 | 0 | 1 | 0 | 2 | 2 | 0 | 9.9 | 2.5 | 12.7 | 4.4 | 0.8 | 1.8 | 1.38 |
| Mike Marshall | PHI | mr | 31 | 5 | 10 | 3 | 4 | 2 | 2 | 6 | 4 | 8.8 | 2.2 | 11.2 | 6.6 | 0.4 | 3.0 | 1.22 |
| Tippy Martinez* | CAR | mr | 24 | 0 | 2 | 0 | 1 | 2 | 1 | 0 | 0 | 7.1 | 5.0 | 12.8 | 5.7 | 0.0 | 1.1 | 1.34 |
| Jon Matlack* | QME | sp | 24 | 13 | 5 | 3 | 3 | 6 | 1 | 6 | 6 | 7.6 | 2.5 | 10.2 | 5.9 | 0.3 | 2.3 | 1.12 |
| Rudy May* | AVI | sp | 29 | 9 | 2 | 0 | 3 | 5 | 2 | 3 | 7 | 6.9 | 3.3 | 10.4 | 6.9 | 0.6 | 2.1 | 1.13 |
| Ernie McAnally | QME | sp | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 18.0 | 0.0 | 99.0 | 0.00 |
| Lindy McDaniel |   | mr | 38 | 4 | 2 | 2 | 0 | 0 | 0 | 1 | 4 | 9.9 | 3.0 | 12.9 | 2.8 | 1.0 | 0.9 | 1.43 |
| Sam McDowell* | HAM | sp | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 5.0 | 13.0 | 5.0 | 1.0 | 1.0 | 1.44 |
| Will McEnaney* | SPP | mr | 22 | 1 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 7.7 | 3.6 | 11.3 | 4.4 | 1.2 | 1.2 | 1.25 |
| Lynn McGlothen | OKI | sp | 24 | 6 | 3 | 0 | 3 | 2 | 0 | 3 | 6 | 9.0 | 3.3 | 12.5 | 5.1 | 0.6 | 1.5 | 1.37 |
| Tug McGraw* |   | mr | 29 | 2 | 0 | 1 | 1 | 3 | 0 | 0 | 2 | 9.3 | 3.4 | 12.9 | 6.8 | 0.9 | 2.0 | 1.41 |
| Dave McNally* | AND | sp | 31 | 5 | 7 | 1 | 7 | 1 | 12 | 6 | 3 | 9.6 | 2.8 | 12.7 | 3.5 | 0.7 | 1.2 | 1.38 |
| Doc Medich | SPP | sp | 25 | 17 | 9 | 5 | 7 | 4 | 0 | 11 | 14 | 9.9 | 3.2 | 13.3 | 4.3 | 1.0 | 1.3 | 1.46 |
| Andy Messersmith | CST | sp | 28 | 14 | 5 | 0 | 5 | 9 | 2 | 7 | 5 | 7.6 | 3.5 | 11.3 | 7.5 | 1.4 | 2.1 | 1.24 |
| Butch Metzger | RIN | mr | 22 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 3.6 | 2.9 | 7.3 | 3.6 | 0.7 | 1.3 | 0.73 |
| Steve Mingori* | ASP | mr | 30 | 3 | 7 | 1 | 1 | 1 | 0 | 0 | 2 | 6.7 | 1.7 | 8.5 | 4.3 | 0.6 | 2.5 | 0.93 |
| Jim Minshall | SOP | mr | 26 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14.7 | 0.0 | 14.7 | 12.3 | 2.5 | 99.0 | 1.64 |
| Randy Moffitt | SPP | cl | 25 | 7 | 3 | 1 | 4 | 1 | 0 | 0 | 6 | 9.5 | 2.8 | 12.7 | 5.1 | 0.9 | 1.8 | 1.36 |
| John Montague | AVI | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 6.0 | 15.0 | 9.0 | 3.0 | 1.5 | 1.67 |
| John Montefusco | QME | sp | 24 | 4 | 0 | 2 | 0 | 2 | 0 | 1 | 0 | 6.7 | 4.7 | 11.4 | 7.7 | 0.7 | 1.6 | 1.27 |
| Bob Moose | SAN | sp | 26 | 1 | 1 | 0 | 1 | 2 | 0 | 0 | 1 | 15.0 | 1.0 | 16.3 | 4.0 | 1.7 | 4.0 | 1.78 |
| Roger Moret* |   | sp | 24 | 21 | 10 | 1 | 1 | 3 | 0 | 9 | 6 | 8.3 | 4.5 | 12.8 | 5.6 | 0.7 | 1.3 | 1.42 |
| John Morris* | OKI | mr | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.3 | 2.3 | 13.5 | 2.3 | 0.0 | 1.0 | 1.50 |
| Carl Morton | QME | sp | 30 | 14 | 9 | 0 | 3 | 2 | 0 | 5 | 2 | 10.7 | 3.2 | 14.0 | 3.5 | 0.2 | 1.1 | 1.54 |
| Tom Murphy |   | cl | 28 | 4 | 4 | 0 | 4 | 3 | 0 | 1 | 4 | 5.9 | 3.1 | 9.4 | 3.6 | 0.6 | 1.1 | 1.01 |
| Dale Murray | HAM | cl | 24 | 2 | 1 | 0 | 0 | 2 | 0 | 2 | 2 | 5.8 | 1.9 | 7.6 | 3.0 | 0.1 | 1.6 | 0.85 |
| Roger Nelson | AVI | sp | 30 | 4 | 0 | 1 | 0 | 1 | 3 | 1 | 2 | 4.9 | 4.6 | 9.6 | 5.4 | 0.7 | 1.2 | 1.06 |
| Joe Niekro | SAN | mr | 29 | 1 | 0 | 3 | 1 | 1 | 0 | 2 | 1 | 14.6 | 5.1 | 20.0 | 5.4 | 1.6 | 1.1 | 2.19 |
| Phil Niekro | SOP | sp | 35 | 14 | 4 | 0 | 5 | 9 | 4 | 8 | 5 | 6.8 | 3.3 | 10.2 | 6.1 | 0.4 | 1.9 | 1.12 |
| Fred Norman* | ASP | sp | 31 | 5 | 6 | 3 | 6 | 3 | 0 | 9 | 5 | 10.2 | 3.4 | 13.9 | 6.7 | 0.8 | 2.0 | 1.51 |
| Blue Moon Odom | PAK | mr | 29 | 2 | 1 | 0 | 2 | 1 | 0 | 2 | 2 | 12.8 | 3.7 | 16.9 | 4.6 | 0.4 | 1.2 | 1.84 |
| Dave Pagan | RIN | mr | 24 | 5 | 2 | 0 | 0 | 2 | 1 | 2 | 4 | 8.1 | 5.8 | 13.9 | 7.6 | 0.4 | 1.3 | 1.54 |
| Jim Palmer | SPP | sp | 28 | 20 | 10 | 2 | 3 | 3 | 0 | 4 | 10 | 9.0 | 3.5 | 12.7 | 4.2 | 0.8 | 1.2 | 1.39 |
| Harry Parker | PAK | mr | 26 | 0 | 3 | 1 | 0 | 1 | 0 | 3 | 2 | 10.7 | 4.0 | 14.7 | 4.0 | 0.9 | 1.0 | 1.64 |
| Marty Pattin | CST | mr | 31 | 7 | 3 | 0 | 2 | 0 | 0 | 3 | 2 | 9.0 | 2.1 | 11.4 | 4.6 | 1.1 | 2.1 | 1.24 |
| Orlando Pena | QME | mr | 40 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 4.1 | 3.1 | 7.6 | 5.1 | 0.0 | 1.7 | 0.79 |
| Gaylord Perry | AND | sp | 35 | 13 | 7 | 0 | 4 | 1 | 0 | 6 | 3 | 6.8 | 3.3 | 10.2 | 6.4 | 0.8 | 2.0 | 1.12 |
| Jim Perry |   | sp | 38 | 7 | 9 | 1 | 8 | 2 | 0 | 3 | 7 | 8.9 | 2.4 | 11.6 | 2.4 | 0.5 | 1.0 | 1.26 |
| Stan Perzanowski | SPP | sp | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22.5 | 13.5 | 36.0 | 9.0 | 0.0 | 0.7 | 4.00 |
| Fritz Peterson* | ASP | sp | 32 | 1 | 1 | 5 | 3 | 1 | 1 | 4 | 2 | 10.1 | 2.2 | 12.6 | 3.3 | 0.5 | 1.5 | 1.37 |
| Juan Pizarro* | AND | mr | 37 | 2 | 0 | 1 | 1 | 0 | 0 | 3 | 2 | 7.6 | 4.0 | 11.9 | 2.3 | 0.3 | 0.6 | 1.28 |
| Doug Rau* | NOR | sp | 25 | 12 | 13 | 2 | 3 | 0 | 0 | 5 | 4 | 9.8 | 3.0 | 13.0 | 6.2 | 1.2 | 2.1 | 1.42 |
| Ron Reed | CST | sp | 31 | 13 | 6 | 1 | 5 | 6 | 0 | 2 | 3 | 7.9 | 1.9 | 10.0 | 3.8 | 0.7 | 2.0 | 1.09 |
| Steve Renko | CST | sp | 29 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 16.6 | 5.2 | 21.8 | 9.3 | 1.0 | 1.8 | 2.42 |
| Rick Reuschel | SAN | sp | 25 | 11 | 7 | 1 | 4 | 4 | 2 | 9 | 5 | 9.6 | 3.0 | 12.8 | 5.8 | 0.4 | 1.9 | 1.40 |
| Jerry Reuss* | SAN | sp | 25 | 19 | 13 | 7 | 7 | 3 | 0 | 5 | 4 | 9.8 | 3.4 | 13.5 | 3.8 | 1.5 | 1.1 | 1.47 |
| Bob Reynolds | RIN | mr | 27 | 7 | 1 | 2 | 1 | 3 | 0 | 3 | 5 | 11.6 | 2.4 | 14.2 | 5.2 | 1.7 | 2.1 | 1.56 |
| Rick Rhoden | PHI | mr | 21 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 1 | 8.5 | 11.4 | 19.9 | 4.3 | 4.3 | 0.4 | 2.21 |
| J.R. Richard | SOP | sp | 24 | 7 | 0 | 1 | 1 | 9 | 1 | 1 | 2 | 8.6 | 5.3 | 14.0 | 5.8 | 1.1 | 1.1 | 1.54 |
| Pete Richert* |   | mr | 34 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 2 | 6.1 | 0.8 | 7.0 | 1.9 | 0.0 | 2.3 | 0.77 |
| Dave A Roberts* | ASP | sp | 29 | 26 | 7 | 1 | 3 | 5 | 0 | 6 | 9 | 12.1 | 3.3 | 15.5 | 3.6 | 0.7 | 1.1 | 1.70 |
| Eduardo Rodriguez | ROC | mr | 22 | 3 | 2 | 6 | 2 | 2 | 0 | 2 | 2 | 7.1 | 7.1 | 14.5 | 4.8 | 0.2 | 0.7 | 1.57 |
| Steve Rogers | HAM | sp | 24 | 4 | 3 | 0 | 6 | 5 | 1 | 4 | 8 | 8.1 | 2.1 | 10.3 | 5.0 | 0.5 | 2.5 | 1.12 |
| Jim Rooker* | HAM | sp | 31 | 5 | 5 | 0 | 3 | 12 | 0 | 3 | 4 | 8.6 | 3.0 | 11.7 | 4.6 | 0.8 | 1.6 | 1.29 |
| Gary Ross | SOP | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20.6 | 2.1 | 22.7 | 5.7 | 2.8 | 2.7 | 2.53 |
| Vern Ruhle | PHI | sp | 23 | 2 | 0 | 2 | 0 | 0 | 0 | 3 | 0 | 11.0 | 1.8 | 12.8 | 1.8 | 0.3 | 1.0 | 1.43 |
| Dick Ruthven | CST | sp | 23 | 18 | 7 | 0 | 2 | 7 | 2 | 3 | 7 | 7.4 | 4.6 | 12.2 | 5.8 | 0.2 | 1.3 | 1.34 |
| Nolan Ryan | AVI | sp | 27 | 16 | 10 | 0 | 4 | 6 | 0 | 9 | 4 | 6.1 | 5.6 | 11.9 | 10.0 | 0.7 | 1.8 | 1.31 |
| Ray Sadecki* | CAR | mr | 33 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 11.7 | 2.0 | 13.8 | 2.0 | 0.0 | 1.0 | 1.53 |
| Ron Schueler | PHI | sp | 26 | 9 | 3 | 1 | 4 | 8 | 0 | 2 | 5 | 9.2 | 3.6 | 13.3 | 4.8 | 0.6 | 1.3 | 1.42 |
| Tom Seaver | SAN | sp | 29 | 7 | 6 | 0 | 2 | 3 | 1 | 9 | 4 | 8.5 | 3.5 | 12.1 | 7.3 | 1.2 | 2.1 | 1.33 |
| Diego Segui | PHI | mr | 36 | 3 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 6.9 | 2.6 | 9.5 | 5.3 | 1.1 | 2.0 | 1.06 |
| Sonny Siebert | PAK | sp | 37 | 5 | 4 | 2 | 5 | 4 | 0 | 7 | 9 | 9.6 | 2.6 | 12.5 | 3.8 | 0.4 | 1.5 | 1.35 |
| Bill Singer | QME | sp | 30 | 0 | 3 | 1 | 1 | 2 | 2 | 5 | 2 | 12.3 | 4.3 | 16.7 | 6.2 | 0.2 | 1.4 | 1.85 |
| Jim Slaton | ROC | sp | 24 | 23 | 6 | 1 | 5 | 7 | 0 | 6 | 8 | 9.1 | 3.8 | 13.2 | 4.4 | 0.8 | 1.2 | 1.44 |
| Eddie Solomon | ROC | cl | 23 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 6.8 | 5.4 | 12.1 | 2.7 | 1.3 | 0.5 | 1.35 |
| Elias Sosa | SOP | mr | 24 | 6 | 2 | 0 | 2 | 5 | 0 | 1 | 0 | 7.6 | 4.1 | 11.9 | 4.1 | 0.3 | 1.0 | 1.30 |
| Dan Spillner | RIN | sp | 22 | 2 | 0 | 3 | 0 | 1 | 0 | 2 | 0 | 9.5 | 4.4 | 13.9 | 4.7 | 1.1 | 1.1 | 1.54 |
| Paul Splittorff* | NOR | sp | 27 | 19 | 3 | 3 | 1 | 1 | 2 | 4 | 5 | 9.5 | 2.2 | 11.7 | 3.6 | 0.6 | 1.6 | 1.30 |
| Ed Sprague | HAM | sp | 28 | 0 | 0 | 0 | 6 | 1 | 0 | 5 | 2 | 6.8 | 3.1 | 10.4 | 6.4 | 0.3 | 2.1 | 1.10 |
| Don Stanhouse | ASP | mr | 23 | 3 | 1 | 0 | 2 | 3 | 1 | 2 | 1 | 8.4 | 6.2 | 15.1 | 8.2 | 0.2 | 1.3 | 1.62 |
| Steve Stone | PAK | sp | 26 | 13 | 4 | 1 | 4 | 0 | 0 | 7 | 5 | 9.7 | 4.2 | 14.2 | 4.6 | 1.2 | 1.1 | 1.55 |
| Mel Stottlemyre | AND | sp | 32 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 7.4 | 2.9 | 10.2 | 3.7 | 0.4 | 1.3 | 1.14 |
| Don Sutton | SOP | sp | 29 | 21 | 11 | 4 | 8 | 2 | 1 | 5 | 8 | 8.1 | 3.0 | 11.4 | 5.7 | 0.8 | 1.9 | 1.23 |
| Craig Swan | ASP | sp | 23 | 1 | 2 | 0 | 0 | 1 | 0 | 1 | 2 | 12.4 | 6.0 | 18.5 | 1.8 | 0.0 | 0.3 | 2.05 |
| Frank Tanana* | SAN | sp | 20 | 6 | 8 | 2 | 6 | 0 | 2 | 5 | 1 | 8.6 | 3.0 | 11.9 | 6.2 | 1.0 | 2.1 | 1.29 |
| Chuck Taylor |   | mr | 32 | 2 | 2 | 2 | 7 | 0 | 1 | 3 | 3 | 7.9 | 1.7 | 10.5 | 3.1 | 1.0 | 1.8 | 1.07 |
| Kent Tekulve | SAN | mr | 27 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 10.6 | 5.9 | 17.6 | 8.2 | 0.0 | 1.4 | 1.83 |
| Jeff Terpko | RIN | mr | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.7 | 7.9 | 20.6 | 6.4 | 0.0 | 0.8 | 2.29 |
| Stan Thomas | SPP | mr | 24 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 10.9 | 1.9 | 12.9 | 3.2 | 0.0 | 1.7 | 1.43 |
| Luis Tiant | CAR | sp | 33 | 23 | 5 | 1 | 6 | 2 | 0 | 7 | 10 | 9.0 | 2.4 | 11.6 | 4.5 | 0.7 | 1.9 | 1.26 |
| Dick Tidrow | ASP | sp | 27 | 19 | 12 | 6 | 6 | 2 | 0 | 10 | 7 | 11.6 | 3.2 | 15.2 | 4.6 | 0.6 | 1.4 | 1.65 |
| Jim Todd | PAK | mr | 26 | 3 | 2 | 1 | 0 | 2 | 4 | 0 | 2 | 8.9 | 3.3 | 12.2 | 4.2 | 0.3 | 1.3 | 1.36 |
| Dave Tomlin* | ROC | mr | 25 | 4 | 2 | 5 | 0 | 1 | 1 | 2 | 0 | 11.4 | 5.2 | 16.5 | 4.5 | 1.2 | 0.9 | 1.84 |
| Mike Torrez | PAK | sp | 27 | 16 | 6 | 3 | 6 | 4 | 3 | 6 | 6 | 9.1 | 4.2 | 13.6 | 3.6 | 0.4 | 0.9 | 1.48 |
| Bill Travers* | RIN | mr | 21 | 2 | 0 | 0 | 0 | 7 | 1 | 4 | 6 | 8.1 | 5.4 | 13.5 | 5.4 | 0.8 | 1.0 | 1.50 |
| Wayne Twitchell | RIN | sp | 26 | 8 | 7 | 2 | 1 | 3 | 0 | 7 | 2 | 12.0 | 5.8 | 17.9 | 4.6 | 1.3 | 0.8 | 1.98 |
| Tom Underwood* | ROC | mr | 20 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 11.0 | 6.8 | 17.8 | 4.3 | 0.0 | 0.6 | 1.98 |
| Cecil Upshaw | AND | mr | 31 | 2 | 1 | 0 | 4 | 0 | 0 | 0 | 3 | 9.1 | 4.6 | 15.2 | 2.7 | 0.4 | 0.6 | 1.52 |
| Bob Veale* | AND | mr | 38 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 24.9 | 4.2 | 29.1 | 12.5 | 0.0 | 3.0 | 3.23 |
| Tom Walker | SPP | mr | 25 | 5 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 17.5 | 2.3 | 20.1 | 5.3 | 2.0 | 2.3 | 2.20 |
| Milt Wilcox | ROC | mr | 24 | 4 | 0 | 3 | 5 | 2 | 2 | 1 | 3 | 8.7 | 3.0 | 12.3 | 3.5 | 0.9 | 1.2 | 1.31 |
| Charlie Williams | SPP | mr | 26 | 16 | 2 | 1 | 5 | 1 | 0 | 1 | 4 | 6.0 | 2.7 | 9.2 | 2.7 | 0.3 | 1.0 | 0.96 |
| Jim Willoughby | SPP | mr | 25 | 4 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 11.1 | 2.5 | 13.6 | 1.9 | 1.3 | 0.8 | 1.51 |
| Don Wilson | SOP | sp | 29 | 9 | 3 | 1 | 2 | 7 | 0 | 5 | 7 | 8.5 | 4.9 | 13.5 | 4.5 | 0.8 | 0.9 | 1.49 |
| Rick Wise | PHI | sp | 28 | 4 | 0 | 3 | 2 | 0 | 0 | 1 | 1 | 8.4 | 5.3 | 14.1 | 4.1 | 0.2 | 0.8 | 1.51 |
| Wilbur Wood* | HAM | sp | 32 | 10 | 0 | 0 | 4 | 4 | 0 | 2 | 6 | 7.2 | 2.1 | 9.4 | 4.9 | 1.0 | 2.4 | 1.03 |
| Clyde Wright* | ASP | sp | 33 | 1 | 5 | 4 | 2 | 6 | 0 | 4 | 6 | 10.6 | 2.8 | 13.5 | 3.2 | 1.1 | 1.2 | 1.49 |
| Geoff Zahn* | ROC | sp | 28 | 10 | 1 | 5 | 2 | 4 | 0 | 6 | 4 | 11.5 | 2.3 | 14.1 | 3.3 | 0.1 | 1.4 | 1.54 |
| Oscar Zamora |   | mr | 29 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 10.9 | 2.2 | 13.5 | 4.4 | 1.1 | 2.0 | 1.46 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Jack Aker | ROC | mr | 33 | .953 | 122 | .336 | 104 | .591 | 104 | .591 | 31.9 | 7.8 | 6.98 | 8.30 |
| Vic Albury* | SAN | sp | 27 | .861 | 159 | .296 | 119 | .536 | 119 | .536 | 36.0 | 6.7 | 6.07 | 6.19 |
| Doyle Alexander | ROC | mr | 23 | .855 | 416 | .337 | 263 | .506 | 268 | .515 | 83.3 | 6.7 | 6.10 | 6.26 |
| Bob Apodaca | NOR | mr | 24 | .742 | 288 | .250 | 186 | .464 | 190 | .474 | 49.3 | 4.7 | 4.30 | 3.94 |
| Stan Bahnsen | SAN | sp | 29 | .823 | 316 | .307 | 218 | .506 | 219 | .508 | 60.4 | 5.7 | 5.15 | 5.65 |
| Jim Barr | AVI | sp | 26 | .692 | 625 | .275 | 303 | .412 | 304 | .413 | 75.5 | 3.8 | 3.41 | 3.44 |
| Steve Barr* | SOP | sp | 22 | .686 | 45 | .267 | 23 | .411 | 23 | .411 | 5.9 | 4.1 | 3.91 | 4.47 |
| Francisco Barrios | ROC | mr | 21 | .817 | 16 | .375 | 10 | .476 | 10 | .476 | 2.1 | 3.9 | 3.48 | 5.47 |
| Mike Beard* | SOP | mr | 24 | .590 | 30 | .133 | 16 | .421 | 16 | .421 | 2.5 | 2.1 | 1.89 | 1.42 |
| Fred Beene | CAR | mr | 31 | .568 | 86 | .233 | 45 | .363 | 45 | .363 | 9.0 | 2.7 | 2.45 | 2.58 |
| Jim Bibby | ROC | sp | 29 | .684 | 705 | .255 | 402 | .424 | 408 | .430 | 103.6 | 4.2 | 3.80 | 3.49 |
| Jack Billingham | CAR | sp | 31 | .848 | 197 | .335 | 123 | .494 | 126 | .506 | 36.4 | 5.8 | 5.43 | 6.07 |
| Doug Bird | SPP | mr | 24 | .700 | 289 | .311 | 157 | .405 | 161 | .415 | 47.2 | 4.9 | 4.43 | 4.40 |
| Dennis Blair | SOP | sp | 20 | .661 | 294 | .265 | 154 | .402 | 155 | .405 | 37.1 | 3.7 | 3.36 | 3.36 |
| Vida Blue* | NOR | sp | 24 | .725 | 700 | .300 | 407 | .437 | 410 | .440 | 105.0 | 4.2 | 3.84 | 4.04 |
| Bert Blyleven | AND | sp | 23 | .661 | 779 | .317 | 427 | .381 | 438 | .391 | 112.0 | 3.8 | 3.45 | 3.46 |
| Bill Bonham | CAR | sp | 25 | .622 | 506 | .253 | 268 | .376 | 274 | .385 | 62.7 | 3.3 | 2.99 | 3.05 |
| Pedro Borbon | AND | mr | 27 | .707 | 279 | .280 | 133 | .414 | 134 | .417 | 34.3 | 4.0 | 3.72 | 3.74 |
| Dick Bosman | PAK | sp | 30 | .733 | 454 | .278 | 252 | .444 | 253 | .445 | 68.2 | 4.6 | 4.19 | 4.17 |
| Tom Bradley | PAK | sp | 27 | .906 | 138 | .333 | 89 | .549 | 89 | .549 | 30.5 | 7.9 | 7.42 | 6.56 |
| Ken Brett* | CST | sp | 25 | .655 | 577 | .272 | 285 | .386 | 290 | .392 | 73.6 | 3.7 | 3.42 | 3.36 |
| Jim Brewer* | HAM | mr | 36 | .582 | 18 | .333 | 11 | .355 | 11 | .355 | 1.8 | 2.0 | 1.92 | 2.83 |
| Nelson Briles | RIN | sp | 30 | .877 | 363 | .328 | 226 | .522 | 229 | .529 | 68.9 | 6.2 | 5.70 | 5.70 |
| Pete Broberg | CST | mr | 24 | .772 | 80 | .275 | 54 | .491 | 55 | .500 | 14.1 | 4.9 | 4.44 | 4.19 |
| Jackie Brown | CAR | sp | 31 | .735 | 533 | .296 | 306 | .442 | 306 | .442 | 83.9 | 4.7 | 4.27 | 4.50 |
| Tom Burgmeier* | PAK | mr | 30 | .695 | 276 | .239 | 149 | .426 | 152 | .434 | 34.3 | 3.6 | 3.31 | 3.24 |
| Ray Burris | RIN | mr | 23 | .953 | 212 | .344 | 165 | .587 | 167 | .594 | 53.1 | 7.8 | 7.13 | 6.66 |
| Steve Busby | QME | sp | 24 | .633 | 827 | .278 | 411 | .370 | 421 | .379 | 101.4 | 3.5 | 3.18 | 3.41 |
| Tom Buskey | ROC | cl | 27 | .787 | 352 | .290 | 212 | .475 | 215 | .482 | 58.7 | 5.1 | 4.68 | 4.53 |
| Mike Caldwell* | ASP | sp | 25 | .697 | 570 | .270 | 322 | .432 | 326 | .438 | 77.9 | 3.9 | 3.51 | 3.36 |
| Bill Campbell | QME | cl | 25 | .593 | 294 | .276 | 144 | .352 | 145 | .355 | 31.6 | 2.9 | 2.65 | 2.96 |
| Buzz Capra | OKI | sp | 26 | .662 | 714 | .262 | 394 | .410 | 399 | .415 | 96.5 | 3.7 | 3.48 | 3.09 |
| Steve Carlton* | PHI | sp | 29 | .656 | 801 | .285 | 487 | .407 | 490 | .409 | 118.1 | 3.7 | 3.44 | 3.30 |
| Don Carrithers | PAK | mr | 24 | .702 | 202 | .252 | 113 | .428 | 115 | .436 | 28.8 | 4.1 | 3.76 | 3.82 |
| Clay Carroll | PHI | mr | 33 | .704 | 321 | .283 | 164 | .416 | 165 | .419 | 42.7 | 4.1 | 3.85 | 3.77 |
| Bill Castro | PHI | mr | 20 | .985 | 59 | .407 | 46 | .590 | 46 | .590 | 16.5 | 9.9 | 8.93 | 9.48 |
| Bill Champion | SPP | sp | 26 | .588 | 50 | .240 | 21 | .350 | 21 | .350 | 5.2 | 3.1 | 2.82 | 2.42 |
| Larry Christenson | CAR | mr | 20 | .720 | 55 | .327 | 35 | .427 | 35 | .427 | 10.7 | 5.3 | 5.40 | 5.04 |
| Reggie Cleveland | AND | sp | 26 | .814 | 351 | .316 | 214 | .478 | 220 | .491 | 63.6 | 5.7 | 5.24 | 5.52 |
| David Clyde* | ASP | sp | 19 | .833 | 98 | .306 | 60 | .472 | 63 | .496 | 19.1 | 6.4 | 5.73 | 5.67 |
| Jim Colborn | RIN | sp | 28 | .740 | 723 | .266 | 392 | .447 | 399 | .455 | 106.3 | 4.6 | 4.29 | 4.30 |
| Joe Coleman | ASP | sp | 27 | .790 | 803 | .289 | 546 | .485 | 555 | .493 | 155.0 | 5.7 | 5.18 | 5.49 |
| Ray Corbin | RIN | sp | 25 | .639 | 48 | .229 | 23 | .404 | 23 | .404 | 4.9 | 3.1 | 2.78 | 2.63 |
| Mike Cosgrove* | SPP | mr | 23 | .618 | 230 | .278 | 114 | .369 | 114 | .369 | 22.4 | 2.6 | 2.35 | 3.02 |
| Jerry Cram | HAM | mr | 26 | .696 | 19 | .263 | 10 | .435 | 10 | .435 | 2.2 | 3.3 | 2.93 | 3.02 |
| Mike Cuellar* | NOR | sp | 37 | .701 | 299 | .268 | 160 | .424 | 162 | .430 | 41.0 | 4.2 | 3.85 | 4.13 |
| Jack Curtis* | ROC | sp | 26 | .682 | 257 | .241 | 145 | .429 | 145 | .429 | 34.1 | 3.8 | 3.50 | 3.66 |
| John D'Acquisto | QME | sp | 22 | .695 | 273 | .275 | 164 | .426 | 164 | .426 | 40.9 | 4.1 | 3.77 | 3.96 |
| Bruce DalCanton | HAM | sp | 32 | .591 | 495 | .226 | 266 | .373 | 271 | .380 | 57.0 | 3.0 | 2.76 | 3.10 |
| Pat Darcy | AVI | mr | 24 | .862 | 53 | .340 | 45 | .549 | 45 | .549 | 13.5 | 6.6 | 5.88 | 5.06 |
| Joe Decker | PHI | sp | 27 | .678 | 533 | .280 | 312 | .414 | 315 | .418 | 75.2 | 3.7 | 3.38 | 3.54 |
| Larry Demery | NOR | sp | 21 | .804 | 267 | .300 | 176 | .490 | 176 | .490 | 50.9 | 5.8 | 5.33 | 6.06 |
| Don DeMola | AND | mr | 21 | .732 | 169 | .272 | 104 | .452 | 105 | .457 | 28.1 | 4.7 | 4.27 | 4.03 |
| John Denny | ASP | mr | 21 | .573 | 10 | .300 | 3 | .273 | 3 | .273 | 1.1 | 3.7 | 3.35 | 2.52 |
| Larry Dierker | AND | sp | 27 | .733 | 717 | .282 | 425 | .440 | 436 | .451 | 113.8 | 4.5 | 4.20 | 4.32 |
| Pat Dobson | AVI | sp | 32 | .684 | 693 | .264 | 363 | .406 | 370 | .414 | 92.2 | 3.9 | 3.54 | 3.81 |
| Al Downing* | AVI | sp | 33 | .705 | 246 | .321 | 141 | .415 | 144 | .424 | 37.4 | 4.2 | 3.81 | 4.11 |
| Dick Drago | ROC | sp | 29 | .716 | 591 | .249 | 343 | .444 | 350 | .453 | 88.8 | 4.4 | 4.00 | 3.84 |
| Rawly Eastwick | QME | cl | 23 | .650 | 62 | .306 | 30 | .385 | 30 | .385 | 7.3 | 3.4 | 3.12 | 2.90 |
| Dock Ellis | QME | sp | 29 | .624 | 536 | .263 | 231 | .360 | 235 | .366 | 57.2 | 3.3 | 2.97 | 2.97 |
| Nino Espinosa | PHI | sp | 20 | .760 | 40 | .350 | 19 | .432 | 19 | .432 | 5.8 | 5.2 | 4.71 | 4.41 |
| Ed Farmer | SAN | mr | 24 | 1.064 | 99 | .354 | 113 | .661 | 113 | .661 | 37.6 | 10.9 | 9.84 | 12.06 |
| Ed Figueroa | CST | sp | 25 | .825 | 288 | .361 | 171 | .461 | 174 | .469 | 53.3 | 6.1 | 5.61 | 6.94 |
| Rollie Fingers | AVI | mr | 27 | .658 | 279 | .305 | 149 | .391 | 150 | .394 | 36.2 | 3.5 | 3.18 | 3.10 |
| Al Fitzmorris |   | sp | 28 | .710 | 509 | .279 | 257 | .419 | 261 | .425 | 66.3 | 4.1 | 3.79 | 4.06 |
| Rich Folkers* | QME | mr | 27 | .582 | 107 | .206 | 56 | .368 | 57 | .375 | 11.6 | 2.9 | 2.59 | 2.50 |
| Bob Forsch | AND | sp | 24 | .789 | 335 | .293 | 207 | .484 | 209 | .488 | 55.2 | 5.0 | 4.56 | 5.10 |
| Ken Forsch | ASP | mr | 27 | .808 | 352 | .332 | 202 | .464 | 209 | .480 | 57.3 | 5.2 | 4.79 | 5.64 |
| Terry Forster* | PAK | cl | 22 | .587 | 386 | .282 | 182 | .336 | 188 | .347 | 40.1 | 2.7 | 2.47 | 2.74 |
| Alan Foster | PAK | sp | 27 | .835 | 526 | .302 | 338 | .508 | 341 | .513 | 98.1 | 5.9 | 5.44 | 5.59 |
| Steve Foucault | CAR | mr | 24 | .587 | 350 | .229 | 175 | .360 | 178 | .366 | 37.8 | 2.8 | 2.53 | 2.34 |
| Ken Frailing* | SPP | mr | 26 | .574 | 140 | .250 | 58 | .339 | 58 | .339 | 12.8 | 2.7 | 2.44 | 2.25 |
| Dave Freisleben | SOP | sp | 22 | .703 | 198 | .308 | 113 | .419 | 114 | .422 | 29.3 | 4.3 | 3.87 | 4.04 |
| Danny Frisella | NOR | mr | 28 | .852 | 100 | .350 | 78 | .523 | 78 | .523 | 23.2 | 6.7 | 6.20 | 7.24 |
| Woodie Fryman* | ROC | sp | 34 | .675 | 458 | .240 | 266 | .420 | 270 | .427 | 65.7 | 4.0 | 3.64 | 3.62 |
| Gene Garber | RIN | mr | 26 | .716 | 252 | .278 | 140 | .428 | 141 | .431 | 36.1 | 4.1 | 3.73 | 3.87 |
| Wayne Garland | PHI | mr | 23 | .570 | 212 | .193 | 105 | .367 | 106 | .371 | 21.8 | 2.7 | 2.54 | 2.22 |
| Mike Garman | OKI | mr | 24 | .640 | 134 | .261 | 76 | .384 | 79 | .399 | 17.2 | 3.1 | 2.96 | 3.29 |
| Gary Gentry | SOP | sp | 27 | .687 | 22 | .273 | 12 | .400 | 13 | .433 | 3.2 | 4.6 | 4.35 | 4.05 |
| Bob Gibson | CST | sp | 38 | .676 | 16 | .125 | 13 | .448 | 14 | .483 | 2.7 | 3.3 | 2.94 | 3.37 |
| Dave Giusti | NOR | mr | 34 | .727 | 310 | .310 | 176 | .433 | 177 | .436 | 49.6 | 4.8 | 4.37 | 4.25 |
| Dave Goltz | CAR | sp | 25 | .764 | 531 | .315 | 297 | .447 | 303 | .456 | 89.4 | 5.3 | 4.86 | 4.78 |
| Rich Gossage | CST | mr | 22 | .698 | 235 | .268 | 136 | .412 | 141 | .427 | 36.0 | 4.2 | 3.77 | 4.07 |
| Wayne Granger | RIN | mr | 30 | .671 | 27 | .370 | 16 | .390 | 16 | .390 | 4.7 | 4.9 | 4.22 | 4.55 |
| Bill Greif | PAK | sp | 24 | .621 | 211 | .275 | 99 | .359 | 101 | .366 | 24.5 | 3.3 | 3.19 | 3.30 |
| Tom Griffin | SPP | sp | 26 | .686 | 271 | .292 | 146 | .402 | 149 | .410 | 40.9 | 4.4 | 3.95 | 3.79 |
| Ross Grimsley* | PHI | sp | 24 | .829 | 326 | .270 | 230 | .531 | 231 | .533 | 63.9 | 5.6 | 5.15 | 4.91 |
| Don Gullett* | SPP | sp | 23 | .701 | 532 | .286 | 338 | .437 | 341 | .441 | 85.8 | 4.2 | 3.80 | 3.69 |
| Larry Gura* | SAN | sp | 26 | .617 | 161 | .255 | 67 | .360 | 67 | .360 | 16.1 | 3.2 | 2.94 | 3.08 |
| Ed Halicki | OKI | sp | 23 | .797 | 204 | .309 | 129 | .481 | 132 | .493 | 38.2 | 5.7 | 5.21 | 5.38 |
| Tom Hall* | NOR | mr | 26 | .808 | 23 | .217 | 17 | .548 | 17 | .548 | 4.5 | 5.5 | 4.98 | 4.37 |
| Dave Hamilton* | PHI | sp | 26 | .824 | 321 | .324 | 232 | .509 | 234 | .513 | 66.5 | 5.9 | 5.28 | 5.29 |
| Bill Hands | QME | mr | 34 | .742 | 67 | .343 | 38 | .422 | 39 | .433 | 11.6 | 5.1 | 4.71 | 4.78 |
| Steve Hargan | CAR | sp | 31 | 1.009 | 107 | .383 | 84 | .604 | 85 | .612 | 29.8 | 9.5 | 8.52 | 8.14 |
| Andy Hassler* | PHI | sp | 22 | .721 | 336 | .283 | 195 | .422 | 204 | .442 | 50.8 | 4.4 | 4.01 | 4.73 |
| Ramon Hernandez* | AND | mr | 33 | .580 | 191 | .257 | 79 | .328 | 83 | .344 | 19.2 | 2.9 | 2.71 | 2.27 |
| Tom Hilgendorf* | NOR | mr | 32 | .632 | 131 | .229 | 71 | .401 | 71 | .401 | 14.8 | 3.0 | 2.73 | 2.99 |
| John Hiller* | RIN | mr | 31 | .666 | 428 | .301 | 252 | .401 | 255 | .406 | 62.9 | 3.8 | 3.49 | 3.49 |
| Joe Hoerner* | ASP | mr | 37 | .798 | 117 | .342 | 77 | .478 | 80 | .497 | 23.2 | 5.7 | 5.31 | 4.65 |
| Fred Holdsworth | RIN | sp | 22 | .748 | 120 | .242 | 71 | .473 | 71 | .473 | 17.7 | 4.6 | 4.18 | 4.72 |
| Ken Holtzman* | CAR | sp | 28 | .769 | 848 | .305 | 474 | .459 | 476 | .461 | 139.2 | 5.3 | 4.85 | 4.57 |
| Don Hood* | OKI | mr | 24 | .584 | 192 | .198 | 87 | .367 | 88 | .371 | 16.0 | 2.3 | 2.11 | 2.01 |
| Burt Hooton | NOR | mr | 24 | .816 | 481 | .324 | 307 | .489 | 309 | .492 | 96.0 | 6.2 | 5.70 | 5.71 |
| Charlie Hough | CST | mr | 26 | .665 | 212 | .222 | 136 | .437 | 136 | .437 | 29.9 | 3.5 | 3.26 | 3.25 |
| Tom House* | OKI | mr | 27 | .600 | 179 | .296 | 82 | .345 | 84 | .353 | 18.8 | 2.9 | 2.63 | 2.57 |
| Al Hrabosky* | PHI | mr | 24 | .687 | 210 | .267 | 142 | .429 | 145 | .438 | 32.0 | 3.6 | 3.26 | 3.46 |
| Jim Hughes | PHI | sp | 22 | .669 | 24 | .333 | 15 | .405 | 15 | .405 | 4.0 | 4.7 | 4.22 | 4.90 |
| Catfish Hunter | OKI | sp | 28 | .684 | 809 | .274 | 414 | .415 | 416 | .417 | 108.4 | 4.1 | 3.73 | 3.27 |
| Grant Jackson* | QME | cl | 31 | .595 | 151 | .258 | 76 | .353 | 78 | .363 | 19.2 | 3.3 | 2.97 | 2.38 |
| Jesse Jefferson | RIN | mr | 25 | .968 | 154 | .344 | 133 | .591 | 134 | .596 | 42.9 | 8.6 | 7.96 | 9.26 |
| Fergie Jenkins | OKI | sp | 30 | .658 | 850 | .282 | 444 | .393 | 453 | .401 | 110.2 | 3.6 | 3.30 | 3.09 |
| Tommy John* | SOP | sp | 31 | .635 | 397 | .272 | 185 | .375 | 187 | .379 | 44.0 | 3.4 | 3.08 | 2.95 |
| Bart Johnson | OKI | sp | 24 | .502 | 279 | .226 | 110 | .296 | 112 | .301 | 21.1 | 1.9 | 1.78 | 1.73 |
| Tom Johnson | CAR | mr | 23 | .484 | 19 | .158 | 9 | .321 | 9 | .321 | 1.1 | 1.3 | 1.21 | 1.52 |
| Randy Jones* | NOR | sp | 24 | .734 | 631 | .315 | 365 | .440 | 367 | .442 | 99.6 | 4.6 | 4.23 | 4.12 |
| Jim Kaat* | OKI | sp | 35 | .684 | 745 | .272 | 398 | .419 | 401 | .422 | 98.5 | 3.8 | 3.54 | 3.35 |
| Jim Kern | PHI | sp | 25 | .894 | 49 | .388 | 39 | .549 | 39 | .549 | 11.6 | 6.7 | 5.88 | 6.60 |
| Clay Kirby | SPP | sp | 26 | .681 | 330 | .318 | 177 | .400 | 177 | .400 | 48.4 | 4.2 | 3.86 | 3.75 |
| Bruce Kison | SAN | mr | 24 | .684 | 377 | .255 | 210 | .404 | 221 | .425 | 51.5 | 3.7 | 3.38 | 3.59 |
| Darold Knowles* | ROC | mr | 32 | .964 | 198 | .328 | 160 | .599 | 160 | .599 | 52.2 | 8.7 | 7.78 | 7.99 |
| Kevin Kobel* | RIN | sp | 20 | .764 | 550 | .278 | 329 | .474 | 329 | .474 | 85.8 | 4.7 | 4.31 | 4.35 |
| Jerry Koosman* | AVI | sp | 31 | .682 | 797 | .277 | 435 | .413 | 437 | .415 | 109.5 | 3.9 | 3.55 | 3.36 |
| Lew Krausse | AND | mr | 31 | .921 | 25 | .240 | 18 | .600 | 18 | .600 | 5.6 | 7.1 | 6.43 | 6.14 |
| Jack Kucek | RIN | sp | 21 | .839 | 126 | .349 | 87 | .506 | 87 | .506 | 27.9 | 6.7 | 6.33 | 5.90 |
| Lerrin LaGrow | SAN | sp | 25 | .856 | 344 | .317 | 222 | .513 | 226 | .522 | 67.0 | 6.3 | 5.79 | 6.27 |
| Dick Lange | AVI | sp | 25 | .669 | 196 | .286 | 99 | .391 | 101 | .399 | 24.3 | 3.7 | 3.30 | 3.51 |
| Dave LaRoche* | CST | mr | 26 | .737 | 227 | .273 | 142 | .455 | 143 | .458 | 37.1 | 4.6 | 4.23 | 4.52 |
| Gary Lavelle* | ROC | mr | 25 | .677 | 61 | .279 | 32 | .405 | 32 | .405 | 8.3 | 4.0 | 3.62 | 3.55 |
| Bill Lee* | RIN | sp | 27 | .747 | 1000 | .282 | 535 | .449 | 537 | .451 | 141.4 | 4.5 | 4.12 | 4.24 |
| Dave Lemanczyk | PAK | mr | 23 | .797 | 260 | .285 | 189 | .501 | 189 | .501 | 49.6 | 5.2 | 4.71 | 5.45 |
| Max Leon | PHI | mr | 24 | .710 | 218 | .317 | 109 | .414 | 109 | .414 | 29.6 | 4.2 | 3.77 | 3.61 |
| Dennis Leonard | SPP | sp | 23 | .844 | 58 | .328 | 38 | .475 | 41 | .512 | 12.6 | 6.8 | 5.99 | 7.13 |
| Paul Lindblad* |   | mr | 32 | .520 | 304 | .227 | 111 | .305 | 112 | .308 | 20.8 | 2.0 | 1.78 | 1.86 |
| Frank Linzy | AVI | mr | 33 | .333 | 5 | .200 | 1 | .167 | 1 | .167 | 0.0 | 0.0 | 0.00 | 0.63 |
| Skip Lockwood | SAN | mr | 27 | .907 | 256 | .270 | 209 | .565 | 215 | .581 | 65.6 | 7.5 | 6.82 | 6.72 |
| Mickey Lolich* | HAM | sp | 33 | .689 | 438 | .295 | 237 | .406 | 242 | .414 | 61.9 | 4.0 | 3.63 | 3.59 |
| Jim Lonborg | SOP | sp | 32 | .687 | 918 | .261 | 463 | .409 | 471 | .416 | 116.1 | 3.8 | 3.49 | 3.74 |
| Aurelio Lopez | CST | mr | 25 | .918 | 46 | .326 | 37 | .569 | 37 | .569 | 11.2 | 7.7 | 6.97 | 7.48 |
| Sparky Lyle* |   | mr | 29 | .735 | 269 | .290 | 168 | .440 | 171 | .448 | 44.5 | 4.6 | 4.18 | 4.64 |
| Juan Marichal | CAR | sp | 36 | .757 | 108 | .306 | 61 | .445 | 62 | .453 | 16.2 | 4.5 | 4.03 | 4.36 |
| Mike Marshall | PHI | mr | 31 | .640 | 589 | .304 | 290 | .369 | 294 | .374 | 70.9 | 3.3 | 3.02 | 3.07 |
| Tippy Martinez* | CAR | mr | 24 | .561 | 39 | .256 | 18 | .327 | 19 | .345 | 3.6 | 2.4 | 2.28 | 3.08 |
| Jon Matlack* | QME | sp | 24 | .568 | 803 | .260 | 352 | .333 | 355 | .336 | 79.4 | 2.7 | 2.48 | 2.44 |
| Rudy May* | AVI | sp | 29 | .624 | 370 | .246 | 206 | .389 | 209 | .395 | 47.1 | 3.2 | 2.93 | 2.61 |
| Ernie McAnally | QME | sp | 27 | .000 | 1 | .000 | 0 | .000 | 0 | .000 | 0.0 | 0.0 | 0.00 | 0.00 |
| Lindy McDaniel |   | mr | 38 | .785 | 156 | .288 | 90 | .474 | 90 | .474 | 24.0 | 4.8 | 4.30 | 4.56 |
| Sam McDowell* | HAM | sp | 31 | .745 | 28 | .250 | 19 | .487 | 19 | .487 | 4.7 | 4.7 | 4.24 | 4.17 |
| Will McEnaney* | SPP | mr | 22 | .694 | 68 | .235 | 40 | .440 | 40 | .440 | 8.1 | 3.2 | 2.95 | 3.40 |
| Lynn McGlothen | OKI | sp | 24 | .703 | 604 | .293 | 336 | .422 | 339 | .426 | 83.1 | 3.9 | 3.56 | 3.84 |
| Tug McGraw* |   | mr | 29 | .726 | 160 | .294 | 100 | .448 | 101 | .453 | 26.8 | 4.7 | 4.32 | 4.11 |
| Dave McNally* | AND | sp | 31 | .722 | 838 | .282 | 446 | .433 | 453 | .439 | 114.3 | 4.2 | 3.89 | 4.04 |
| Doc Medich | SPP | sp | 25 | .755 | 903 | .290 | 521 | .450 | 528 | .456 | 143.4 | 4.8 | 4.39 | 4.59 |
| Andy Messersmith | CST | sp | 28 | .678 | 739 | .244 | 476 | .432 | 481 | .436 | 114.6 | 3.9 | 3.58 | 3.55 |
| Butch Metzger | RIN | mr | 22 | .481 | 36 | .111 | 15 | .319 | 16 | .340 | 2.8 | 2.1 | 1.86 | 1.26 |
| Steve Mingori* | ASP | mr | 30 | .532 | 194 | .222 | 76 | .315 | 77 | .320 | 13.9 | 1.9 | 1.78 | 1.88 |
| Jim Minshall | SOP | mr | 26 | .882 | 11 | .455 | 9 | .529 | 9 | .529 | 3.2 | 7.8 | 7.02 | 7.36 |
| Randy Moffitt | SPP | cl | 25 | .700 | 276 | .293 | 147 | .406 | 151 | .417 | 41.9 | 4.5 | 4.02 | 4.18 |
| John Montague | AVI | mr | 26 | .795 | 9 | .222 | 8 | .533 | 8 | .533 | 2.2 | 5.9 | 5.87 | 6.35 |
| John Montefusco | QME | sp | 24 | .648 | 100 | .240 | 65 | .425 | 65 | .425 | 14.9 | 3.7 | 3.32 | 2.94 |
| Bob Moose | SAN | sp | 26 | .959 | 106 | .377 | 72 | .567 | 73 | .575 | 26.5 | 9.1 | 7.95 | 7.76 |
| Roger Moret* |   | sp | 24 | .717 | 497 | .274 | 306 | .443 | 307 | .444 | 78.4 | 4.3 | 3.93 | 3.94 |
| John Morris* | OKI | mr | 32 | .745 | 16 | .313 | 8 | .444 | 8 | .444 | 2.4 | 5.4 | 4.90 | 4.05 |
| Carl Morton | QME | sp | 30 | .724 | 804 | .325 | 404 | .413 | 407 | .416 | 112.9 | 4.6 | 4.08 | 4.58 |
| Tom Murphy |   | cl | 28 | .569 | 341 | .199 | 155 | .353 | 159 | .362 | 27.2 | 2.1 | 1.91 | 2.20 |
| Dale Murray | HAM | cl | 24 | .434 | 228 | .197 | 66 | .246 | 66 | .246 | 9.7 | 1.2 | 1.10 | 1.33 |
| Roger Nelson | AVI | sp | 30 | .530 | 176 | .165 | 89 | .356 | 89 | .356 | 17.3 | 2.5 | 2.26 | 2.03 |
| Joe Niekro | SAN | mr | 29 | 1.000 | 104 | .394 | 84 | .587 | 85 | .594 | 29.4 | 9.2 | 8.40 | 9.44 |
| Phil Niekro | SOP | sp | 35 | .554 | 912 | .236 | 419 | .337 | 424 | .341 | 90.7 | 2.6 | 2.43 | 2.31 |
| Fred Norman* | ASP | sp | 31 | .781 | 515 | .324 | 333 | .466 | 339 | .474 | 97.5 | 5.5 | 4.94 | 4.81 |
| Blue Moon Odom | PAK | mr | 29 | .846 | 185 | .378 | 113 | .479 | 115 | .487 | 34.3 | 5.9 | 5.48 | 6.46 |
| Dave Pagan | RIN | mr | 24 | .670 | 151 | .285 | 94 | .414 | 94 | .414 | 24.5 | 4.3 | 3.96 | 3.90 |
| Jim Palmer | SPP | sp | 28 | .719 | 585 | .275 | 328 | .435 | 331 | .439 | 85.5 | 4.3 | 3.93 | 4.06 |
| Harry Parker | PAK | mr | 26 | .851 | 101 | .317 | 66 | .508 | 66 | .508 | 18.1 | 5.4 | 4.99 | 5.46 |
| Marty Pattin | CST | mr | 31 | .686 | 304 | .257 | 160 | .418 | 162 | .423 | 39.9 | 3.8 | 3.64 | 3.57 |
| Orlando Pena | QME | mr | 40 | .401 | 51 | .157 | 17 | .250 | 18 | .265 | 2.3 | 1.1 | 1.04 | 0.99 |
| Gaylord Perry | AND | sp | 35 | .599 | 774 | .229 | 410 | .378 | 414 | .381 | 86.4 | 2.8 | 2.64 | 2.58 |
| Jim Perry |   | sp | 38 | .664 | 824 | .258 | 378 | .391 | 386 | .400 | 94.6 | 3.6 | 3.35 | 3.31 |
| Stan Perzanowski | SPP | sp | 23 | 1.315 | 8 | .625 | 10 | .769 | 10 | .769 | 5.1 | 27.6 | 20.69 | 19.56 |
| Fritz Peterson* | ASP | sp | 32 | .690 | 345 | .293 | 161 | .393 | 164 | .400 | 44.1 | 4.2 | 3.80 | 3.83 |
| Juan Pizarro* | AND | mr | 37 | .613 | 97 | .227 | 42 | .356 | 43 | .364 | 10.6 | 3.4 | 3.14 | 2.94 |
| Doug Rau* | NOR | sp | 25 | .797 | 554 | .310 | 376 | .492 | 379 | .496 | 101.8 | 5.1 | 4.61 | 4.67 |
| Ron Reed | CST | sp | 31 | .625 | 575 | .245 | 263 | .375 | 268 | .382 | 59.8 | 3.0 | 2.77 | 2.67 |
| Steve Renko | CST | sp | 29 | .947 | 32 | .469 | 26 | .553 | 26 | .553 | 10.2 | 10.6 | 9.53 | 10.16 |
| Rick Reuschel | SAN | sp | 25 | .674 | 724 | .309 | 369 | .388 | 373 | .393 | 99.0 | 4.0 | 3.67 | 3.80 |
| Jerry Reuss* | SAN | sp | 25 | .787 | 826 | .269 | 520 | .488 | 527 | .494 | 144.0 | 5.3 | 4.84 | 5.03 |
| Bob Reynolds | RIN | mr | 27 | .852 | 178 | .320 | 118 | .506 | 119 | .511 | 37.1 | 6.3 | 5.78 | 5.93 |
| Rick Rhoden | PHI | mr | 21 | 1.133 | 18 | .167 | 23 | .719 | 23 | .719 | 7.0 | 10.0 | 9.01 | 9.90 |
| J.R. Richard | SOP | sp | 24 | .702 | 183 | .262 | 114 | .435 | 115 | .439 | 30.9 | 4.7 | 4.34 | 4.67 |
| Pete Richert* |   | mr | 34 | .478 | 113 | .204 | 34 | .276 | 34 | .276 | 6.3 | 1.7 | 1.51 | 1.14 |
| Dave A Roberts* | ASP | sp | 29 | .805 | 663 | .332 | 380 | .468 | 383 | .472 | 119.9 | 6.0 | 5.59 | 5.71 |
| Eduardo Rodriguez | ROC | mr | 22 | .630 | 164 | .238 | 92 | .393 | 94 | .402 | 21.7 | 3.8 | 3.44 | 3.60 |
| Steve Rogers | HAM | sp | 24 | .616 | 764 | .264 | 353 | .362 | 359 | .369 | 81.7 | 3.0 | 2.75 | 2.73 |
| Jim Rooker* | HAM | sp | 31 | .669 | 822 | .268 | 429 | .405 | 432 | .408 | 102.2 | 3.6 | 3.28 | 3.55 |
| Gary Ross | SOP | mr | 26 | 1.176 | 54 | .463 | 50 | .725 | 50 | .725 | 21.5 | 15.3 | 13.73 | 13.89 |
| Vern Ruhle | PHI | sp | 23 | .719 | 135 | .304 | 61 | .407 | 61 | .407 | 18.1 | 4.8 | 4.28 | 3.91 |
| Dick Ruthven | CST | sp | 23 | .594 | 462 | .260 | 229 | .358 | 231 | .362 | 52.9 | 3.1 | 2.88 | 3.03 |
| Nolan Ryan | AVI | sp | 27 | .633 | 654 | .251 | 477 | .414 | 481 | .418 | 104.7 | 3.4 | 3.13 | 3.12 |
| Ray Sadecki* | CAR | mr | 33 | .726 | 69 | .333 | 31 | .403 | 31 | .403 | 8.9 | 4.5 | 4.08 | 4.43 |
| Ron Schueler | PHI | sp | 26 | .753 | 255 | .290 | 152 | .452 | 156 | .464 | 41.9 | 4.8 | 4.39 | 4.16 |
| Tom Seaver | SAN | sp | 29 | .728 | 556 | .277 | 371 | .456 | 373 | .458 | 94.2 | 4.4 | 3.98 | 4.00 |
| Diego Segui | PHI | mr | 36 | .603 | 51 | .216 | 26 | .382 | 26 | .382 | 5.7 | 3.0 | 2.73 | 2.55 |
| Sonny Siebert | PAK | sp | 37 | .690 | 461 | .295 | 221 | .389 | 226 | .398 | 57.8 | 3.8 | 3.50 | 3.78 |
| Bill Singer | QME | sp | 30 | .853 | 369 | .385 | 248 | .502 | 249 | .504 | 76.9 | 6.6 | 5.93 | 5.99 |
| Jim Slaton | ROC | sp | 24 | .730 | 725 | .280 | 421 | .443 | 426 | .448 | 113.3 | 4.6 | 4.20 | 4.27 |
| Eddie Solomon | ROC | cl | 23 | .768 | 21 | .190 | 14 | .500 | 14 | .500 | 3.3 | 4.5 | 4.01 | 3.90 |
| Elias Sosa | SOP | mr | 24 | .613 | 264 | .246 | 128 | .373 | 130 | .379 | 28.4 | 3.1 | 2.84 | 3.08 |
| Dan Spillner | RIN | sp | 22 | .797 | 81 | .284 | 54 | .495 | 54 | .495 | 14.5 | 5.2 | 4.75 | 4.71 |
| Paul Splittorff* | NOR | sp | 27 | .691 | 690 | .293 | 338 | .404 | 339 | .406 | 83.7 | 3.7 | 3.32 | 3.63 |
| Ed Sprague | HAM | sp | 28 | .578 | 304 | .250 | 144 | .339 | 150 | .353 | 30.9 | 2.6 | 2.37 | 2.45 |
| Don Stanhouse | ASP | mr | 23 | .737 | 104 | .317 | 74 | .448 | 76 | .461 | 20.1 | 5.0 | 4.47 | 4.53 |
| Steve Stone | PAK | sp | 26 | .764 | 606 | .274 | 378 | .468 | 382 | .473 | 107.8 | 5.4 | 4.96 | 5.04 |
| Mel Stottlemyre | AND | sp | 32 | .553 | 73 | .233 | 29 | .322 | 29 | .322 | 6.3 | 2.5 | 2.33 | 2.45 |
| Don Sutton | SOP | sp | 29 | .666 | 804 | .256 | 442 | .409 | 450 | .417 | 111.4 | 3.9 | 3.55 | 3.24 |
| Craig Swan | ASP | sp | 23 | .891 | 100 | .350 | 64 | .525 | 64 | .525 | 21.0 | 7.7 | 6.73 | 6.80 |
| Frank Tanana* | SAN | sp | 20 | .702 | 655 | .279 | 388 | .429 | 394 | .435 | 94.5 | 3.9 | 3.54 | 3.79 |
| Chuck Taylor |   | mr | 32 | .647 | 242 | .231 | 110 | .372 | 117 | .395 | 25.2 | 3.0 | 2.80 | 3.04 |
| Kent Tekulve | SAN | mr | 27 | .760 | 24 | .375 | 16 | .432 | 17 | .459 | 5.0 | 5.9 | 5.33 | 5.56 |
| Jeff Terpko | RIN | mr | 23 | .856 | 19 | .421 | 14 | .500 | 14 | .500 | 4.0 | 6.4 | 5.78 | 8.09 |
| Stan Thomas | SPP | mr | 24 | .703 | 51 | .333 | 22 | .373 | 22 | .373 | 6.7 | 4.4 | 3.90 | 3.82 |
| Luis Tiant | CAR | sp | 33 | .681 | 833 | .270 | 427 | .408 | 433 | .414 | 112.3 | 4.0 | 3.71 | 3.40 |
| Dick Tidrow | ASP | sp | 27 | .828 | 687 | .348 | 422 | .482 | 428 | .489 | 127.1 | 5.8 | 5.31 | 5.49 |
| Jim Todd | PAK | mr | 26 | .670 | 295 | .295 | 148 | .397 | 148 | .397 | 34.8 | 3.5 | 3.11 | 3.56 |
| Dave Tomlin* | ROC | mr | 25 | .847 | 201 | .323 | 140 | .517 | 140 | .517 | 42.9 | 6.7 | 6.02 | 6.57 |
| Mike Torrez | PAK | sp | 27 | .691 | 656 | .276 | 341 | .409 | 347 | .416 | 89.4 | 4.2 | 3.84 | 4.08 |
| Bill Travers* | RIN | mr | 21 | .730 | 141 | .270 | 89 | .443 | 89 | .443 | 22.6 | 4.4 | 3.93 | 4.30 |
| Wayne Twitchell | RIN | sp | 26 | .886 | 315 | .337 | 229 | .529 | 230 | .531 | 74.2 | 7.5 | 6.73 | 7.58 |
| Tom Underwood* | ROC | mr | 20 | .869 | 50 | .360 | 35 | .515 | 35 | .515 | 10.4 | 6.5 | 5.72 | 6.17 |
| Cecil Upshaw | AND | mr | 31 | .757 | 79 | .291 | 43 | .417 | 47 | .456 | 11.0 | 4.1 | 3.76 | 5.08 |
| Bob Veale* | AND | mr | 38 | 1.039 | 19 | .632 | 15 | .556 | 15 | .556 | 6.9 | 14.3 | 12.85 | 14.48 |
| Tom Walker | SPP | mr | 25 | 1.061 | 113 | .416 | 91 | .636 | 92 | .643 | 36.9 | 11.9 | 10.94 | 10.36 |
| Milt Wilcox | ROC | mr | 24 | .688 | 261 | .257 | 134 | .406 | 139 | .421 | 33.7 | 3.8 | 3.53 | 3.89 |
| Charlie Williams | SPP | mr | 26 | .540 | 268 | .198 | 105 | .322 | 110 | .337 | 22.0 | 2.4 | 2.13 | 1.87 |
| Jim Willoughby | SPP | mr | 25 | .794 | 164 | .287 | 92 | .482 | 92 | .482 | 26.6 | 5.4 | 5.02 | 5.18 |
| Don Wilson | SOP | sp | 29 | .710 | 572 | .259 | 340 | .442 | 342 | .444 | 87.0 | 4.4 | 4.08 | 4.20 |
| Rick Wise | PHI | sp | 28 | .710 | 128 | .266 | 74 | .435 | 76 | .447 | 20.7 | 5.0 | 4.44 | 3.86 |
| Wilbur Wood* | HAM | sp | 32 | .609 | 881 | .224 | 432 | .381 | 436 | .384 | 94.5 | 3.0 | 2.69 | 2.50 |
| Clyde Wright* | ASP | sp | 33 | .779 | 416 | .288 | 237 | .467 | 239 | .470 | 67.8 | 5.3 | 4.83 | 4.83 |
| Geoff Zahn* | ROC | sp | 28 | .735 | 295 | .329 | 140 | .405 | 142 | .410 | 41.7 | 4.7 | 4.40 | 4.38 |
| Oscar Zamora |   | mr | 29 | .819 | 82 | .329 | 50 | .481 | 51 | .490 | 13.7 | 4.9 | 4.51 | 5.18 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| Jack Aker | ROC | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 22.9 | .575 |
| Vic Albury* | SAN | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 7 | .438 | 19.3 | .572 |
| Doyle Alexander | ROC | mr | 23 | 16 | 2 | .125 | 0 | 8 | .500 | 61 | 3.8 | 17 | 8 | .471 | 56.7 | .581 |
| Bob Apodaca | NOR | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 7 | .233 | 19.0 | .607 |
| Stan Bahnsen | SAN | sp | 29 | 7 | 0 | .000 | 0 | 3 | .429 | 27 | 3.9 | 11 | 2 | .182 | 50.3 | .569 |
| Jim Barr | AVI | sp | 26 | 24 | 6 | .250 | 3 | 15 | .625 | 106 | 4.4 | 7 | 2 | .286 | 75.6 | .677 |
| Steve Barr* | SOP | sp | 22 | 2 | 1 | .500 | 0 | 1 | .500 | 13 | 6.5 | 2 | 0 | .000 | 98.5 | .609 |
| Francisco Barrios | ROC | mr | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 22.7 | .574 |
| Mike Beard* | SOP | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 13.4 | .669 |
| Fred Beene | CAR | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 25.6 | .590 |
| Jim Bibby | ROC | sp | 29 | 35 | 5 | .143 | 2 | 17 | .486 | 148 | 4.2 | 35 | 24 | .686 | 93.9 | .584 |
| Jack Billingham | CAR | sp | 31 | 10 | 1 | .100 | 0 | 4 | .400 | 55 | 5.5 | 7 | 2 | .286 | 86.4 | .609 |
| Doug Bird | SPP | mr | 24 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 22 | 6 | .273 | 36.2 | .648 |
| Dennis Blair | SOP | sp | 20 | 2 | 0 | .000 | 0 | 1 | .500 | 10 | 5.0 | 23 | 7 | .304 | 26.9 | .586 |
| Vida Blue* | NOR | sp | 24 | 33 | 8 | .242 | 1 | 20 | .606 | 141 | 4.3 | 18 | 6 | .333 | 102.4 | .629 |
| Bert Blyleven | AND | sp | 23 | 34 | 14 | .412 | 2 | 23 | .676 | 161 | 4.7 | 16 | 8 | .500 | 121.4 | .631 |
| Bill Bonham | CAR | sp | 25 | 20 | 2 | .100 | 1 | 15 | .750 | 91 | 4.6 | 17 | 8 | .471 | 69.2 | .599 |
| Pedro Borbon | AND | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 9 | .450 | 21.4 | .680 |
| Dick Bosman | PAK | sp | 30 | 24 | 3 | .125 | 1 | 11 | .458 | 91 | 3.8 | 12 | 6 | .500 | 81.2 | .630 |
| Tom Bradley | PAK | sp | 27 | 5 | 0 | .000 | 0 | 2 | .400 | 10 | 2.0 | 4 | 3 | .750 | 59.2 | .623 |
| Ken Brett* | CST | sp | 25 | 25 | 6 | .240 | 1 | 14 | .560 | 98 | 3.9 | 18 | 3 | .167 | 95.6 | .641 |
| Jim Brewer* | HAM | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 23.4 | .615 |
| Nelson Briles | RIN | sp | 30 | 18 | 0 | .000 | 0 | 8 | .444 | 75 | 4.2 | 13 | 5 | .385 | 60.7 | .640 |
| Pete Broberg | CST | mr | 24 | 4 | 0 | .000 | 0 | 2 | .500 | 29 | 7.3 | 4 | 4 | 1.000 | 92.5 | .595 |
| Jackie Brown | CAR | sp | 31 | 26 | 5 | .192 | 0 | 14 | .538 | 98 | 3.8 | 6 | 2 | .333 | 74.8 | .613 |
| Tom Burgmeier* | PAK | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 1 | .083 | 24.3 | .614 |
| Ray Burris | RIN | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 5 | .217 | 22.6 | .609 |
| Steve Busby | QME | sp | 24 | 34 | 11 | .324 | 2 | 21 | .618 | 170 | 5.0 | 33 | 14 | .424 | 93.3 | .596 |
| Tom Buskey | ROC | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 6 | .316 | 26.6 | .613 |
| Mike Caldwell* | ASP | sp | 25 | 24 | 4 | .167 | 0 | 15 | .625 | 99 | 4.1 | 30 | 14 | .467 | 54.6 | .626 |
| Bill Campbell | QME | cl | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 8 | .421 | 22.8 | .597 |
| Buzz Capra | OKI | sp | 26 | 33 | 9 | .273 | 4 | 23 | .697 | 177 | 5.4 | 11 | 4 | .364 | 105.5 | .615 |
| Steve Carlton* | PHI | sp | 29 | 41 | 4 | .098 | 2 | 26 | .634 | 151 | 3.7 | 37 | 18 | .486 | 105.7 | .609 |
| Don Carrithers | PAK | mr | 24 | 8 | 1 | .125 | 0 | 2 | .250 | 20 | 2.5 | 13 | 5 | .385 | 47.0 | .617 |
| Clay Carroll | PHI | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 8 | .276 | 17.6 | .631 |
| Bill Castro | PHI | mr | 20 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 23.3 | .586 |
| Bill Champion | SPP | sp | 26 | 2 | 1 | .500 | 0 | 2 | 1.000 | 12 | 6.0 | 0 | 0 | .000 | 107.0 | .636 |
| Larry Christenson | CAR | mr | 20 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 5 | .714 | 36.7 | .579 |
| Reggie Cleveland | AND | sp | 26 | 8 | 3 | .375 | 0 | 3 | .375 | 33 | 4.1 | 11 | 4 | .364 | 61.3 | .610 |
| David Clyde* | ASP | sp | 19 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 19.9 | .594 |
| Jim Colborn | RIN | sp | 28 | 31 | 2 | .065 | 0 | 17 | .548 | 140 | 4.5 | 27 | 11 | .407 | 66.1 | .628 |
| Joe Coleman | ASP | sp | 27 | 37 | 8 | .216 | 1 | 17 | .459 | 126 | 3.4 | 38 | 12 | .316 | 111.4 | .560 |
| Ray Corbin | RIN | sp | 25 | 2 | 1 | .500 | 0 | 1 | .500 | 13 | 6.5 | 2 | 0 | .000 | 61.7 | .605 |
| Mike Cosgrove* | SPP | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 30.7 | .582 |
| Jerry Cram | HAM | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 16.4 | .744 |
| Mike Cuellar* | NOR | sp | 37 | 12 | 5 | .417 | 0 | 8 | .667 | 33 | 2.8 | 4 | 2 | .500 | 113.3 | .601 |
| Jack Curtis* | ROC | sp | 26 | 12 | 2 | .167 | 0 | 9 | .750 | 55 | 4.6 | 7 | 1 | .143 | 88.2 | .586 |
| John D'Acquisto | QME | sp | 22 | 6 | 0 | .000 | 0 | 2 | .333 | 36 | 6.0 | 20 | 7 | .350 | 28.0 | .563 |
| Bruce DalCanton | HAM | sp | 32 | 21 | 4 | .190 | 1 | 12 | .571 | 98 | 4.7 | 26 | 11 | .423 | 75.6 | .564 |
| Pat Darcy | AVI | mr | 24 | 1 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 33.0 | .609 |
| Joe Decker | PHI | sp | 27 | 29 | 2 | .069 | 2 | 17 | .586 | 109 | 3.8 | 22 | 11 | .500 | 101.2 | .604 |
| Larry Demery | NOR | sp | 21 | 3 | 1 | .333 | 0 | 2 | .667 | 16 | 5.3 | 29 | 15 | .517 | 32.2 | .582 |
| Don DeMola | AND | mr | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 31.2 | .602 |
| John Denny | ASP | mr | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 34.0 | .647 |
| Larry Dierker | AND | sp | 27 | 34 | 8 | .235 | 2 | 15 | .441 | 134 | 3.9 | 18 | 11 | .611 | 102.1 | .608 |
| Pat Dobson | AVI | sp | 32 | 31 | 5 | .161 | 1 | 19 | .613 | 131 | 4.2 | 15 | 6 | .400 | 99.9 | .615 |
| Al Downing* | AVI | sp | 33 | 6 | 1 | .167 | 1 | 4 | .667 | 28 | 4.7 | 23 | 8 | .348 | 36.4 | .613 |
| Dick Drago | ROC | sp | 29 | 24 | 5 | .208 | 0 | 13 | .542 | 80 | 3.3 | 18 | 3 | .167 | 76.8 | .619 |
| Rawly Eastwick | QME | cl | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 25.8 | .635 |
| Dock Ellis | QME | sp | 29 | 22 | 7 | .318 | 3 | 14 | .636 | 132 | 6.0 | 8 | 2 | .250 | 89.4 | .653 |
| Nino Espinosa | PHI | sp | 20 | 1 | 0 | .000 | 0 | 0 | .000 | 9 | 9.0 | 3 | 1 | .333 | 38.0 | .638 |
| Ed Farmer | SAN | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 8 | .533 | 24.8 | .494 |
| Ed Figueroa | CST | sp | 25 | 11 | 0 | .000 | 0 | 4 | .364 | 52 | 4.7 | 24 | 9 | .375 | 55.6 | .592 |
| Rollie Fingers | AVI | mr | 27 | 1 | 0 | .000 | 0 | 1 | 1.000 | 2 | 2.0 | 3 | 1 | .333 | 18.1 | .655 |
| Al Fitzmorris |   | sp | 28 | 13 | 3 | .231 | 2 | 8 | .615 | 54 | 4.2 | 28 | 6 | .214 | 38.3 | .601 |
| Rich Folkers* | QME | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 21.7 | .581 |
| Bob Forsch | AND | sp | 24 | 14 | 5 | .357 | 2 | 6 | .429 | 90 | 6.4 | 4 | 2 | .500 | 106.9 | .614 |
| Ken Forsch | ASP | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 42 | 15 | .357 | 22.0 | .622 |
| Terry Forster* | PAK | cl | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 6 | .429 | 24.0 | .603 |
| Alan Foster | PAK | sp | 27 | 27 | 1 | .037 | 0 | 11 | .407 | 140 | 5.2 | 28 | 8 | .286 | 77.2 | .587 |
| Steve Foucault | CAR | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 6 | .240 | 20.4 | .622 |
| Ken Frailing* | SPP | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 20.6 | .634 |
| Dave Freisleben | SOP | sp | 22 | 3 | 1 | .333 | 0 | 1 | .333 | 14 | 4.7 | 14 | 2 | .143 | 31.0 | .562 |
| Danny Frisella | NOR | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 21.3 | .551 |
| Woodie Fryman* | ROC | sp | 34 | 22 | 0 | .000 | 0 | 15 | .682 | 98 | 4.5 | 23 | 10 | .435 | 82.1 | .576 |
| Gene Garber | RIN | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 10 | .435 | 22.9 | .614 |
| Wayne Garland | PHI | mr | 23 | 7 | 2 | .286 | 0 | 6 | .857 | 22 | 3.1 | 4 | 2 | .500 | 92.7 | .620 |
| Mike Garman | OKI | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 | 26.3 | .642 |
| Gary Gentry | SOP | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 27.5 | .545 |
| Bob Gibson | CST | sp | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 29.5 | .585 |
| Dave Giusti | NOR | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 19.4 | .626 |
| Dave Goltz | CAR | sp | 25 | 23 | 2 | .087 | 1 | 11 | .478 | 92 | 4.0 | 17 | 3 | .176 | 64.5 | .621 |
| Rich Gossage | CST | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 7 | .350 | 30.8 | .596 |
| Wayne Granger | RIN | mr | 30 | 2 | 0 | .000 | 0 | 0 | .000 | 4 | 2.0 | 4 | 0 | .000 | 56.7 | .553 |
| Bill Greif | PAK | sp | 24 | 9 | 3 | .333 | 0 | 5 | .556 | 46 | 5.1 | 7 | 3 | .429 | 106.6 | .608 |
| Tom Griffin | SPP | sp | 26 | 13 | 0 | .000 | 0 | 8 | .615 | 52 | 4.0 | 10 | 3 | .300 | 101.8 | .612 |
| Ross Grimsley* | PHI | sp | 24 | 16 | 1 | .063 | 0 | 8 | .500 | 56 | 3.5 | 8 | 1 | .125 | 95.9 | .642 |
| Don Gullett* | SPP | sp | 23 | 27 | 7 | .259 | 1 | 17 | .630 | 109 | 4.0 | 12 | 8 | .667 | 108.3 | .627 |
| Larry Gura* | SAN | sp | 26 | 5 | 2 | .400 | 1 | 2 | .400 | 32 | 6.4 | 4 | 4 | 1.000 | 49.3 | .615 |
| Ed Halicki | OKI | sp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 4 | .250 | 26.6 | .622 |
| Tom Hall* | NOR | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 34.7 | .663 |
| Dave Hamilton* | PHI | sp | 26 | 18 | 0 | .000 | 0 | 7 | .389 | 85 | 4.7 | 17 | 5 | .294 | 87.6 | .606 |
| Bill Hands | QME | mr | 34 | 3 | 1 | .333 | 1 | 1 | .333 | 14 | 4.7 | 6 | 1 | .167 | 44.1 | .683 |
| Steve Hargan | CAR | sp | 31 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 8 | 2 | .250 | 33.9 | .607 |
| Andy Hassler* | PHI | sp | 22 | 17 | 4 | .235 | 1 | 9 | .529 | 71 | 4.2 | 16 | 7 | .438 | 88.7 | .572 |
| Ramon Hernandez* | AND | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 2 | .667 | 28.3 | .666 |
| Tom Hilgendorf* | NOR | mr | 32 | 5 | 0 | .000 | 0 | 1 | .200 | 14 | 2.8 | 5 | 4 | .800 | 38.8 | .619 |
| John Hiller* | RIN | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 6 | .429 | 27.6 | .620 |
| Joe Hoerner* | ASP | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 7 | .368 | 19.1 | .660 |
| Fred Holdsworth | RIN | sp | 22 | 4 | 0 | .000 | 0 | 2 | .500 | 13 | 3.3 | 5 | 1 | .200 | 48.5 | .625 |
| Ken Holtzman* | CAR | sp | 28 | 35 | 4 | .114 | 1 | 18 | .514 | 179 | 5.1 | 23 | 6 | .261 | 99.9 | .648 |
| Don Hood* | OKI | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 19.5 | .647 |
| Burt Hooton | NOR | mr | 24 | 19 | 0 | .000 | 0 | 9 | .474 | 73 | 3.8 | 25 | 8 | .320 | 78.5 | .622 |
| Charlie Hough | CST | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 5 | .455 | 30.2 | .582 |
| Tom House* | OKI | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 20.5 | .642 |
| Al Hrabosky* | PHI | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 5 | .357 | 19.9 | .605 |
| Jim Hughes | PHI | sp | 22 | 1 | 0 | .000 | 0 | 0 | .000 | 6 | 6.0 | 0 | 0 | .000 | 66.5 | .579 |
| Catfish Hunter | OKI | sp | 28 | 34 | 9 | .265 | 3 | 19 | .559 | 174 | 5.1 | 17 | 7 | .412 | 97.0 | .656 |
| Grant Jackson* | QME | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 20.9 | .618 |
| Jesse Jefferson | RIN | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 9 | .450 | 30.9 | .525 |
| Fergie Jenkins | OKI | sp | 30 | 35 | 11 | .314 | 3 | 21 | .600 | 187 | 5.3 | 19 | 9 | .474 | 110.1 | .667 |
| Tommy John* | SOP | sp | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 0 | .000 | 25.4 | .618 |
| Bart Johnson | OKI | sp | 24 | 1 | 0 | .000 | 0 | 1 | 1.000 | 7 | 7.0 | 11 | 5 | .455 | 24.1 | .645 |
| Tom Johnson | CAR | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 20.2 | .644 |
| Randy Jones* | NOR | sp | 24 | 29 | 6 | .207 | 1 | 16 | .552 | 145 | 5.0 | 19 | 5 | .263 | 84.0 | .633 |
| Jim Kaat* | OKI | sp | 35 | 34 | 11 | .324 | 2 | 20 | .588 | 187 | 5.5 | 17 | 4 | .235 | 97.4 | .648 |
| Jim Kern | PHI | sp | 25 | 3 | 0 | .000 | 0 | 1 | .333 | 11 | 3.7 | 3 | 0 | .000 | 91.3 | .540 |
| Clay Kirby | SPP | sp | 26 | 17 | 2 | .118 | 0 | 7 | .412 | 51 | 3.0 | 10 | 3 | .300 | 82.7 | .624 |
| Bruce Kison | SAN | mr | 24 | 14 | 5 | .357 | 1 | 7 | .500 | 55 | 3.9 | 23 | 7 | .304 | 74.1 | .597 |
| Darold Knowles* | ROC | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 2 | .143 | 28.8 | .567 |
| Kevin Kobel* | RIN | sp | 20 | 29 | 2 | .069 | 0 | 15 | .517 | 115 | 4.0 | 17 | 2 | .118 | 81.6 | .622 |
| Jerry Koosman* | AVI | sp | 31 | 36 | 7 | .194 | 3 | 23 | .639 | 173 | 4.8 | 17 | 10 | .588 | 100.9 | .624 |
| Lew Krausse | AND | mr | 31 | 1 | 0 | .000 | 0 | 0 | .000 | 7 | 7.0 | 0 | 0 | .000 | 120.0 | .692 |
| Jack Kucek | RIN | sp | 21 | 7 | 0 | .000 | 0 | 2 | .286 | 21 | 3.0 | 16 | 5 | .313 | 42.5 | .591 |
| Lerrin LaGrow | SAN | sp | 25 | 8 | 0 | .000 | 0 | 2 | .250 | 29 | 3.6 | 19 | 5 | .263 | 27.0 | .585 |
| Dick Lange | AVI | sp | 25 | 2 | 0 | .000 | 0 | 1 | .500 | 13 | 6.5 | 14 | 3 | .214 | 25.6 | .589 |
| Dave LaRoche* | CST | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 7 | .368 | 27.4 | .597 |
| Gary Lavelle* | ROC | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 22.6 | .609 |
| Bill Lee* | RIN | sp | 27 | 37 | 19 | .514 | 1 | 19 | .514 | 172 | 4.6 | 24 | 12 | .500 | 107.5 | .640 |
| Dave Lemanczyk | PAK | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 6 | .353 | 27.3 | .571 |
| Max Leon | PHI | mr | 24 | 6 | 1 | .167 | 1 | 4 | .667 | 31 | 5.2 | 4 | 4 | 1.000 | 47.0 | .677 |
| Dennis Leonard | SPP | sp | 23 | 3 | 0 | .000 | 0 | 0 | .000 | 7 | 2.3 | 6 | 2 | .333 | 49.3 | .574 |
| Paul Lindblad* |   | mr | 32 | 4 | 3 | .750 | 0 | 4 | 1.000 | 19 | 4.8 | 14 | 3 | .214 | 31.1 | .627 |
| Frank Linzy | AVI | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 19.0 | .789 |
| Skip Lockwood | SAN | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 13 | .448 | 21.5 | .552 |
| Mickey Lolich* | HAM | sp | 33 | 16 | 3 | .188 | 3 | 9 | .563 | 64 | 4.0 | 23 | 9 | .391 | 58.5 | .645 |
| Jim Lonborg | SOP | sp | 32 | 39 | 7 | .179 | 1 | 24 | .615 | 206 | 5.3 | 9 | 3 | .333 | 98.0 | .635 |
| Aurelio Lopez | CST | mr | 25 | 2 | 0 | .000 | 0 | 0 | .000 | 12 | 6.0 | 7 | 3 | .429 | 36.6 | .531 |
| Sparky Lyle* |   | mr | 29 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 14 | 2 | .143 | 25.7 | .597 |
| Juan Marichal | CAR | sp | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 0 | .000 | 24.2 | .637 |
| Mike Marshall | PHI | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 42 | 9 | .214 | 24.6 | .648 |
| Tippy Martinez* | CAR | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 27.4 | .594 |
| Jon Matlack* | QME | sp | 24 | 34 | 13 | .382 | 6 | 26 | .765 | 160 | 4.7 | 13 | 8 | .615 | 112.1 | .643 |
| Rudy May* | AVI | sp | 29 | 13 | 1 | .077 | 0 | 9 | .692 | 38 | 2.9 | 16 | 4 | .250 | 49.3 | .607 |
| Ernie McAnally | QME | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 12.0 | .667 |
| Lindy McDaniel |   | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 18.5 | .628 |
| Sam McDowell* | HAM | sp | 31 | 1 | 0 | .000 | 0 | 1 | 1.000 | 5 | 5.0 | 2 | 2 | 1.000 | 65.0 | .562 |
| Will McEnaney* | SPP | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 0 | .000 | 18.3 | .632 |
| Lynn McGlothen | OKI | sp | 24 | 25 | 9 | .360 | 3 | 15 | .600 | 104 | 4.2 | 14 | 3 | .214 | 80.8 | .614 |
| Tug McGraw* |   | mr | 29 | 5 | 2 | .400 | 0 | 3 | .600 | 15 | 3.0 | 3 | 1 | .333 | 50.1 | .630 |
| Dave McNally* | AND | sp | 31 | 34 | 10 | .294 | 0 | 18 | .529 | 160 | 4.7 | 28 | 10 | .357 | 105.9 | .622 |
| Doc Medich | SPP | sp | 25 | 41 | 13 | .317 | 1 | 18 | .439 | 169 | 4.1 | 31 | 15 | .484 | 102.7 | .619 |
| Andy Messersmith | CST | sp | 28 | 40 | 6 | .150 | 2 | 20 | .500 | 155 | 3.9 | 36 | 12 | .333 | 107.2 | .610 |
| Butch Metzger | RIN | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 21.6 | .624 |
| Steve Mingori* | ASP | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 19.0 | .657 |
| Jim Minshall | SOP | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 15.5 | .597 |
| Randy Moffitt | SPP | cl | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 7 | .333 | 21.6 | .631 |
| John Montague | AVI | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 27.5 | .618 |
| John Montefusco | QME | sp | 24 | 1 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 4 | .800 | 35.2 | .579 |
| Bob Moose | SAN | sp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 2 | .667 | 30.3 | .678 |
| Roger Moret* |   | sp | 24 | 19 | 4 | .211 | 0 | 11 | .579 | 97 | 5.1 | 20 | 9 | .450 | 52.1 | .577 |
| John Morris* | OKI | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 27.0 | .722 |
| Carl Morton | QME | sp | 30 | 34 | 13 | .382 | 2 | 19 | .559 | 207 | 6.1 | 28 | 12 | .429 | 96.4 | .623 |
| Tom Murphy |   | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 5 | .455 | 19.5 | .617 |
| Dale Murray | HAM | cl | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 20.8 | .628 |
| Roger Nelson | AVI | sp | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 2 | .182 | 20.7 | .591 |
| Joe Niekro | SAN | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 18.6 | .601 |
| Phil Niekro | SOP | sp | 35 | 41 | 8 | .195 | 7 | 33 | .805 | 161 | 3.9 | 10 | 4 | .400 | 110.5 | .618 |
| Fred Norman* | ASP | sp | 31 | 25 | 3 | .120 | 1 | 8 | .320 | 109 | 4.4 | 23 | 7 | .304 | 97.6 | .622 |
| Blue Moon Odom | PAK | mr | 29 | 3 | 1 | .333 | 0 | 3 | 1.000 | 11 | 3.7 | 15 | 7 | .467 | 29.9 | .583 |
| Dave Pagan | RIN | mr | 24 | 10 | 1 | .100 | 1 | 4 | .400 | 47 | 4.7 | 13 | 3 | .231 | 90.5 | .559 |
| Jim Palmer | SPP | sp | 28 | 26 | 5 | .192 | 1 | 15 | .577 | 92 | 3.5 | 12 | 6 | .500 | 101.2 | .613 |
| Harry Parker | PAK | mr | 26 | 3 | 0 | .000 | 0 | 2 | .667 | 11 | 3.7 | 7 | 2 | .286 | 34.8 | .591 |
| Marty Pattin | CST | mr | 31 | 13 | 3 | .231 | 1 | 7 | .538 | 38 | 2.9 | 6 | 0 | .000 | 89.3 | .640 |
| Orlando Pena | QME | mr | 40 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 28.8 | .596 |
| Gaylord Perry | AND | sp | 35 | 34 | 18 | .529 | 3 | 22 | .647 | 157 | 4.6 | 13 | 5 | .385 | 116.6 | .607 |
| Jim Perry |   | sp | 38 | 35 | 11 | .314 | 1 | 18 | .514 | 156 | 4.5 | 24 | 8 | .333 | 94.5 | .633 |
| Stan Perzanowski | SPP | sp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 14.7 | .500 |
| Fritz Peterson* | ASP | sp | 32 | 10 | 2 | .200 | 2 | 7 | .700 | 33 | 3.3 | 11 | 7 | .636 | 53.2 | .652 |
| Juan Pizarro* | AND | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 3 | 1.000 | 17.6 | .612 |
| Doug Rau* | NOR | sp | 25 | 29 | 2 | .069 | 0 | 14 | .483 | 124 | 4.3 | 19 | 9 | .474 | 92.2 | .627 |
| Ron Reed | CST | sp | 31 | 23 | 5 | .217 | 2 | 14 | .609 | 96 | 4.2 | 17 | 7 | .412 | 95.7 | .640 |
| Steve Renko | CST | sp | 29 | 2 | 0 | .000 | 0 | 1 | .500 | 7 | 3.5 | 5 | 0 | .000 | 83.5 | .665 |
| Rick Reuschel | SAN | sp | 25 | 34 | 5 | .147 | 2 | 19 | .559 | 132 | 3.9 | 30 | 12 | .400 | 98.2 | .623 |
| Jerry Reuss* | SAN | sp | 25 | 33 | 13 | .394 | 1 | 15 | .455 | 135 | 4.1 | 17 | 9 | .529 | 110.1 | .607 |
| Bob Reynolds | RIN | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 6 | .353 | 19.6 | .650 |
| Rick Rhoden | PHI | mr | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 31.5 | .492 |
| J.R. Richard | SOP | sp | 24 | 4 | 0 | .000 | 0 | 2 | .500 | 22 | 5.5 | 15 | 4 | .267 | 27.8 | .564 |
| Pete Richert* |   | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 3 | 1.000 | 18.4 | .668 |
| Dave A Roberts* | ASP | sp | 29 | 24 | 3 | .125 | 1 | 14 | .583 | 91 | 3.8 | 23 | 12 | .522 | 72.1 | .612 |
| Eduardo Rodriguez | ROC | mr | 22 | 3 | 0 | .000 | 0 | 1 | .333 | 12 | 4.0 | 13 | 5 | .385 | 36.5 | .543 |
| Steve Rogers | HAM | sp | 24 | 35 | 8 | .229 | 4 | 26 | .743 | 154 | 4.4 | 20 | 5 | .250 | 96.1 | .641 |
| Jim Rooker* | HAM | sp | 31 | 36 | 13 | .361 | 3 | 22 | .611 | 199 | 5.5 | 10 | 5 | .500 | 104.3 | .628 |
| Gary Ross | SOP | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 25.3 | .662 |
| Vern Ruhle | PHI | sp | 23 | 5 | 1 | .200 | 1 | 3 | .600 | 13 | 2.6 | 3 | 1 | .333 | 93.2 | .650 |
| Dick Ruthven | CST | sp | 23 | 23 | 1 | .043 | 1 | 16 | .696 | 109 | 4.7 | 14 | 3 | .214 | 105.7 | .583 |
| Nolan Ryan | AVI | sp | 27 | 40 | 6 | .150 | 4 | 28 | .700 | 159 | 4.0 | 21 | 3 | .143 | 120.8 | .567 |
| Ray Sadecki* | CAR | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 26.3 | .616 |
| Ron Schueler | PHI | sp | 26 | 11 | 4 | .364 | 1 | 6 | .545 | 21 | 1.9 | 9 | 6 | .667 | 84.1 | .607 |
| Tom Seaver | SAN | sp | 29 | 28 | 3 | .107 | 0 | 17 | .607 | 110 | 3.9 | 6 | 2 | .333 | 75.8 | .620 |
| Diego Segui | PHI | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 25.8 | .630 |
| Sonny Siebert | PAK | sp | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 7 | .250 | 20.5 | .619 |
| Bill Singer | QME | sp | 30 | 17 | 3 | .176 | 1 | 8 | .471 | 74 | 4.4 | 20 | 8 | .400 | 103.3 | .605 |
| Jim Slaton | ROC | sp | 24 | 36 | 6 | .167 | 2 | 16 | .444 | 175 | 4.9 | 23 | 13 | .565 | 92.2 | .587 |
| Eddie Solomon | ROC | cl | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 21.8 | .615 |
| Elias Sosa | SOP | mr | 24 | 8 | 0 | .000 | 0 | 0 | .000 | 49 | 6.1 | 21 | 5 | .238 | 27.5 | .583 |
| Dan Spillner | RIN | sp | 22 | 4 | 0 | .000 | 0 | 3 | .750 | 9 | 2.3 | 3 | 3 | 1.000 | 101.5 | .564 |
| Paul Splittorff* | NOR | sp | 27 | 30 | 7 | .233 | 3 | 19 | .633 | 129 | 4.3 | 16 | 8 | .500 | 97.9 | .634 |
| Ed Sprague | HAM | sp | 28 | 11 | 5 | .455 | 1 | 10 | .909 | 48 | 4.4 | 13 | 3 | .231 | 73.8 | .605 |
| Don Stanhouse | ASP | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 26.0 | .562 |
| Steve Stone | PAK | sp | 26 | 31 | 1 | .032 | 1 | 14 | .452 | 155 | 5.0 | 28 | 10 | .357 | 92.8 | .596 |
| Mel Stottlemyre | AND | sp | 32 | 3 | 2 | .667 | 0 | 2 | .667 | 11 | 3.7 | 3 | 3 | 1.000 | 102.3 | .612 |
| Don Sutton | SOP | sp | 29 | 36 | 6 | .167 | 1 | 25 | .694 | 169 | 4.7 | 19 | 4 | .211 | 87.5 | .605 |
| Craig Swan | ASP | sp | 23 | 4 | 0 | .000 | 0 | 1 | .250 | 6 | 1.5 | 9 | 1 | .111 | 69.8 | .568 |
| Frank Tanana* | SAN | sp | 20 | 33 | 2 | .061 | 1 | 20 | .606 | 144 | 4.4 | 16 | 9 | .563 | 102.5 | .617 |
| Chuck Taylor |   | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 20.5 | .635 |
| Kent Tekulve | SAN | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 26.7 | .512 |
| Jeff Terpko | RIN | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 3 | 1.000 | 26.0 | .558 |
| Stan Thomas | SPP | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 16.0 | .601 |
| Luis Tiant | CAR | sp | 33 | 36 | 10 | .278 | 3 | 21 | .583 | 186 | 5.2 | 13 | 4 | .308 | 99.5 | .628 |
| Dick Tidrow | ASP | sp | 27 | 35 | 6 | .171 | 0 | 13 | .371 | 100 | 2.9 | 27 | 9 | .333 | 87.7 | .617 |
| Jim Todd | PAK | mr | 26 | 14 | 2 | .143 | 1 | 11 | .786 | 52 | 3.7 | 8 | 1 | .125 | 92.1 | .608 |
| Dave Tomlin* | ROC | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 5 | .217 | 21.4 | .583 |
| Mike Torrez | PAK | sp | 27 | 33 | 1 | .030 | 1 | 16 | .485 | 129 | 3.9 | 26 | 10 | .385 | 81.6 | .580 |
| Bill Travers* | RIN | mr | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 27.6 | .563 |
| Wayne Twitchell | RIN | sp | 26 | 18 | 1 | .056 | 0 | 3 | .167 | 78 | 4.3 | 19 | 7 | .368 | 56.5 | .557 |
| Tom Underwood* | ROC | mr | 20 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 6 | .857 | 29.2 | .593 |
| Cecil Upshaw | AND | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 22.8 | .568 |
| Bob Veale* | AND | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 20.0 | .630 |
| Tom Walker | SPP | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 22.5 | .642 |
| Milt Wilcox | ROC | mr | 24 | 6 | 2 | .333 | 2 | 3 | .500 | 23 | 3.8 | 16 | 9 | .563 | 38.2 | .608 |
| Charlie Williams | SPP | mr | 26 | 11 | 2 | .182 | 0 | 9 | .818 | 48 | 4.4 | 5 | 1 | .200 | 100.0 | .631 |
| Jim Willoughby | SPP | mr | 25 | 5 | 1 | .200 | 0 | 2 | .400 | 27 | 5.4 | 14 | 5 | .357 | 34.7 | .632 |
| Don Wilson | SOP | sp | 29 | 27 | 3 | .111 | 1 | 12 | .444 | 124 | 4.6 | 16 | 7 | .438 | 94.9 | .567 |
| Rick Wise | PHI | sp | 28 | 7 | 0 | .000 | 0 | 3 | .429 | 22 | 3.1 | 6 | 2 | .333 | 73.5 | .575 |
| Wilbur Wood* | HAM | sp | 32 | 37 | 18 | .486 | 4 | 27 | .730 | 183 | 4.9 | 9 | 0 | .000 | 105.2 | .647 |
| Clyde Wright* | ASP | sp | 33 | 3 | 1 | .333 | 0 | 1 | .333 | 8 | 2.7 | 35 | 8 | .229 | 25.1 | .639 |
| Geoff Zahn* | ROC | sp | 28 | 8 | 0 | .000 | 0 | 4 | .500 | 39 | 4.9 | 10 | 4 | .400 | 38.9 | .639 |
| Oscar Zamora |   | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 22.4 | .657 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | PCH/G | STR% |
| Jack Aker | ROC | mr | 33 | 2 | 1 | .500 | 1 | .500 | 0 | 21 | 9 | .429 | 28 | 28 | 19 | 22.9 | .575 |
| Vic Albury* | SAN | sp | 27 | 7 | 6 | .857 | 1 | .143 | 5 | 30 | 12 | .400 | 43 | 43 | 17 | 19.3 | .572 |
| Doyle Alexander | ROC | mr | 23 | 1 | 0 | .000 | 1 | 1.000 | 0 | 13 | 7 | .538 | 32 | 16 | 6 | 56.7 | .581 |
| Bob Apodaca | NOR | mr | 24 | 7 | 1 | .143 | 4 | .571 | 17 | 56 | 21 | .375 | 76 | 76 | 23 | 19.0 | .607 |
| Stan Bahnsen | SAN | sp | 29 | 7 | 2 | .286 | 5 | .714 | 1 | 15 | 7 | .467 | 32 | 25 | 9 | 50.3 | .569 |
| Jim Barr | AVI | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 3 | .750 | 32 | 8 | 5 | 75.6 | .677 |
| Steve Barr* | SOP | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 98.5 | .609 |
| Francisco Barrios | ROC | mr | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 2 | .667 | 3 | 3 | 1 | 22.7 | .574 |
| Mike Beard* | SOP | mr | 24 | 4 | 2 | .500 | 1 | .250 | 0 | 4 | 0 | .000 | 9 | 9 | 8 | 13.4 | .669 |
| Fred Beene | CAR | mr | 31 | 3 | 3 | 1.000 | 0 | .000 | 0 | 13 | 2 | .154 | 18 | 18 | 10 | 25.6 | .590 |
| Jim Bibby | ROC | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 2 | .500 | 37 | 2 | 0 | 93.9 | .584 |
| Jack Billingham | CAR | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 86.4 | .609 |
| Doug Bird | SPP | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 1 | 34 | 8 | .235 | 38 | 37 | 19 | 36.2 | .648 |
| Dennis Blair | SOP | sp | 20 | 8 | 7 | .875 | 1 | .125 | 9 | 21 | 9 | .429 | 55 | 53 | 25 | 26.9 | .586 |
| Vida Blue* | NOR | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 102.4 | .629 |
| Bert Blyleven | AND | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 121.4 | .631 |
| Bill Bonham | CAR | sp | 25 | 1 | 0 | .000 | 1 | 1.000 | 0 | 9 | 8 | .889 | 39 | 19 | 4 | 69.2 | .599 |
| Pedro Borbon | AND | mr | 27 | 17 | 8 | .471 | 8 | .471 | 7 | 36 | 22 | .611 | 49 | 49 | 32 | 21.4 | .680 |
| Dick Bosman | PAK | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 81.2 | .630 |
| Tom Bradley | PAK | sp | 27 | 1 | 0 | .000 | 1 | 1.000 | 0 | 2 | 1 | .500 | 9 | 4 | 0 | 59.2 | .623 |
| Ken Brett* | CST | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 27 | 2 | 2 | 95.6 | .641 |
| Jim Brewer* | HAM | mr | 36 | 1 | 0 | .000 | 0 | .000 | 0 | 4 | 4 | 1.000 | 5 | 5 | 0 | 23.4 | .615 |
| Nelson Briles | RIN | sp | 30 | 3 | 0 | .000 | 1 | .333 | 0 | 8 | 3 | .375 | 24 | 6 | 2 | 60.7 | .640 |
| Pete Broberg | CST | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 92.5 | .595 |
| Jackie Brown | CAR | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 2 | .400 | 33 | 7 | 3 | 74.8 | .613 |
| Tom Burgmeier* | PAK | mr | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 40 | 13 | .325 | 48 | 48 | 8 | 24.3 | .614 |
| Ray Burris | RIN | mr | 23 | 4 | 3 | .750 | 1 | .250 | 3 | 38 | 21 | .553 | 43 | 43 | 13 | 22.6 | .609 |
| Steve Busby | QME | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 2 | .500 | 43 | 9 | 2 | 93.3 | .596 |
| Tom Buskey | ROC | cl | 27 | 9 | 4 | .444 | 5 | .556 | 0 | 48 | 30 | .625 | 60 | 60 | 19 | 26.6 | .613 |
| Mike Caldwell* | ASP | sp | 25 | 2 | 0 | .000 | 2 | 1.000 | 1 | 18 | 6 | .333 | 50 | 26 | 10 | 54.6 | .626 |
| Bill Campbell | QME | cl | 25 | 12 | 11 | .917 | 0 | .000 | 2 | 31 | 13 | .419 | 63 | 63 | 29 | 22.8 | .597 |
| Buzz Capra | OKI | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 105.5 | .615 |
| Steve Carlton* | PHI | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 44 | 3 | 2 | 105.7 | .609 |
| Don Carrithers | PAK | mr | 24 | 2 | 1 | .500 | 1 | .500 | 1 | 7 | 1 | .143 | 21 | 13 | 4 | 47.0 | .617 |
| Clay Carroll | PHI | mr | 33 | 26 | 17 | .654 | 7 | .269 | 3 | 30 | 7 | .233 | 78 | 78 | 43 | 17.6 | .631 |
| Bill Castro | PHI | mr | 20 | 3 | 1 | .333 | 2 | .667 | 0 | 8 | 5 | .625 | 11 | 11 | 6 | 23.3 | .586 |
| Bill Champion | SPP | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 107.0 | .636 |
| Larry Christenson | CAR | mr | 20 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 9 | 9 | 1 | 36.7 | .579 |
| Reggie Cleveland | AND | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 13 | 6 | .462 | 26 | 18 | 12 | 61.3 | .610 |
| David Clyde* | ASP | sp | 19 | 3 | 2 | .667 | 1 | .333 | 1 | 28 | 7 | .250 | 24 | 24 | 13 | 19.9 | .594 |
| Jim Colborn | RIN | sp | 28 | 1 | 1 | 1.000 | 0 | .000 | 0 | 16 | 6 | .375 | 45 | 14 | 7 | 66.1 | .628 |
| Joe Coleman | ASP | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 2 | .500 | 39 | 2 | 2 | 111.4 | .560 |
| Ray Corbin | RIN | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 1 | 1 | 61.7 | .605 |
| Mike Cosgrove* | SPP | mr | 23 | 12 | 8 | .667 | 4 | .333 | 3 | 21 | 6 | .286 | 37 | 37 | 21 | 30.7 | .582 |
| Jerry Cram | HAM | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 2 | .500 | 5 | 5 | 1 | 16.4 | .744 |
| Mike Cuellar* | NOR | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 113.3 | .601 |
| Jack Curtis* | ROC | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 2 | 1 | 88.2 | .586 |
| John D'Acquisto | QME | sp | 22 | 10 | 8 | .800 | 2 | .200 | 3 | 61 | 25 | .410 | 53 | 47 | 18 | 28.0 | .563 |
| Bruce DalCanton | HAM | sp | 32 | 0 | 0 | .000 | 0 | .000 | 7 | 5 | 1 | .200 | 36 | 15 | 5 | 75.6 | .564 |
| Pat Darcy | AVI | mr | 24 | 1 | 1 | 1.000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 9 | 8 | 6 | 33.0 | .609 |
| Joe Decker | PHI | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 101.2 | .604 |
| Larry Demery | NOR | sp | 21 | 0 | 0 | .000 | 0 | .000 | 2 | 27 | 14 | .519 | 42 | 39 | 11 | 32.2 | .582 |
| Don DeMola | AND | mr | 21 | 0 | 0 | .000 | 0 | .000 | 1 | 26 | 9 | .346 | 27 | 27 | 15 | 31.2 | .602 |
| John Denny | ASP | mr | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 1 | 1 | 0 | 34.0 | .647 |
| Larry Dierker | AND | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 102.1 | .608 |
| Pat Dobson | AVI | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 99.9 | .615 |
| Al Downing* | AVI | sp | 33 | 4 | 3 | .750 | 1 | .250 | 2 | 19 | 5 | .263 | 36 | 30 | 9 | 36.4 | .613 |
| Dick Drago | ROC | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 8 | 1 | .125 | 36 | 12 | 4 | 76.8 | .619 |
| Rawly Eastwick | QME | cl | 23 | 2 | 2 | 1.000 | 0 | .000 | 2 | 9 | 1 | .111 | 12 | 12 | 5 | 25.8 | .635 |
| Dock Ellis | QME | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 24 | 2 | 2 | 89.4 | .653 |
| Nino Espinosa | PHI | sp | 20 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 3 | 1 | 38.0 | .638 |
| Ed Farmer | SAN | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 0 | 15 | 9 | .600 | 29 | 29 | 14 | 24.8 | .494 |
| Ed Figueroa | CST | sp | 25 | 2 | 1 | .500 | 1 | .500 | 1 | 14 | 4 | .286 | 23 | 12 | 4 | 55.6 | .592 |
| Rollie Fingers | AVI | mr | 27 | 44 | 36 | .818 | 8 | .182 | 0 | 34 | 7 | .206 | 74 | 73 | 65 | 18.1 | .655 |
| Al Fitzmorris |   | sp | 28 | 2 | 0 | .000 | 2 | 1.000 | 4 | 45 | 15 | .333 | 55 | 42 | 9 | 38.3 | .601 |
| Rich Folkers* | QME | mr | 27 | 2 | 1 | .500 | 1 | .500 | 1 | 14 | 7 | .500 | 26 | 26 | 15 | 21.7 | .581 |
| Bob Forsch | AND | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 106.9 | .614 |
| Ken Forsch | ASP | mr | 27 | 10 | 3 | .300 | 7 | .700 | 3 | 69 | 25 | .362 | 67 | 67 | 13 | 22.0 | .622 |
| Terry Forster* | PAK | cl | 22 | 41 | 29 | .707 | 11 | .268 | 1 | 34 | 14 | .412 | 86 | 86 | 64 | 24.0 | .603 |
| Alan Foster | PAK | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 3 | 2 | 77.2 | .587 |
| Steve Foucault | CAR | mr | 24 | 16 | 9 | .563 | 5 | .313 | 10 | 35 | 13 | .371 | 86 | 86 | 43 | 20.4 | .622 |
| Ken Frailing* | SPP | mr | 26 | 3 | 1 | .333 | 2 | .667 | 4 | 19 | 6 | .316 | 28 | 28 | 16 | 20.6 | .634 |
| Dave Freisleben | SOP | sp | 22 | 6 | 4 | .667 | 1 | .167 | 2 | 18 | 0 | .000 | 33 | 30 | 8 | 31.0 | .562 |
| Danny Frisella | NOR | mr | 28 | 1 | 0 | .000 | 1 | 1.000 | 4 | 26 | 10 | .385 | 27 | 27 | 13 | 21.3 | .551 |
| Woodie Fryman* | ROC | sp | 34 | 0 | 0 | .000 | 0 | .000 | 1 | 6 | 2 | .333 | 29 | 7 | 3 | 82.1 | .576 |
| Gene Garber | RIN | mr | 26 | 2 | 2 | 1.000 | 0 | .000 | 4 | 44 | 18 | .409 | 53 | 53 | 9 | 22.9 | .614 |
| Wayne Garland | PHI | mr | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 0 | .000 | 11 | 4 | 2 | 92.7 | .620 |
| Mike Garman | OKI | mr | 24 | 3 | 2 | .667 | 0 | .000 | 2 | 20 | 4 | .200 | 27 | 27 | 9 | 26.3 | .642 |
| Gary Gentry | SOP | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 4 | 4 | 3 | 27.5 | .545 |
| Bob Gibson | CST | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 1 | .200 | 4 | 4 | 2 | 29.5 | .585 |
| Dave Giusti | NOR | mr | 34 | 52 | 40 | .769 | 12 | .231 | 0 | 36 | 11 | .306 | 75 | 75 | 64 | 19.4 | .626 |
| Dave Goltz | CAR | sp | 25 | 3 | 2 | .667 | 0 | .000 | 1 | 10 | 1 | .100 | 36 | 13 | 6 | 64.5 | .621 |
| Rich Gossage | CST | mr | 22 | 1 | 0 | .000 | 1 | 1.000 | 0 | 32 | 14 | .438 | 40 | 40 | 13 | 30.8 | .596 |
| Wayne Granger | RIN | mr | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 1 | 1 | 56.7 | .553 |
| Bill Greif | PAK | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 106.6 | .608 |
| Tom Griffin | SPP | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 101.8 | .612 |
| Ross Grimsley* | PHI | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 95.9 | .642 |
| Don Gullett* | SPP | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 108.3 | .627 |
| Larry Gura* | SAN | sp | 26 | 1 | 0 | .000 | 1 | 1.000 | 0 | 3 | 3 | 1.000 | 12 | 7 | 5 | 49.3 | .615 |
| Ed Halicki | OKI | sp | 23 | 1 | 0 | .000 | 0 | .000 | 3 | 41 | 17 | .415 | 38 | 38 | 9 | 26.6 | .622 |
| Tom Hall* | NOR | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 3 | 3 | 2 | 34.7 | .663 |
| Dave Hamilton* | PHI | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 20 | 2 | 1 | 87.6 | .606 |
| Bill Hands | QME | mr | 34 | 2 | 0 | .000 | 2 | 1.000 | 0 | 2 | 2 | 1.000 | 7 | 4 | 2 | 44.1 | .683 |
| Steve Hargan | CAR | sp | 31 | 2 | 1 | .500 | 1 | .500 | 0 | 8 | 3 | .375 | 15 | 14 | 3 | 33.9 | .607 |
| Andy Hassler* | PHI | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 20 | 3 | 2 | 88.7 | .572 |
| Ramon Hernandez* | AND | mr | 33 | 8 | 5 | .625 | 3 | .375 | 2 | 29 | 14 | .483 | 28 | 28 | 15 | 28.3 | .666 |
| Tom Hilgendorf* | NOR | mr | 32 | 0 | 0 | .000 | 0 | .000 | 1 | 14 | 3 | .214 | 17 | 12 | 7 | 38.8 | .619 |
| John Hiller* | RIN | mr | 31 | 24 | 19 | .792 | 5 | .208 | 4 | 42 | 9 | .214 | 87 | 87 | 56 | 27.6 | .620 |
| Joe Hoerner* | ASP | mr | 37 | 1 | 0 | .000 | 0 | .000 | 3 | 19 | 8 | .421 | 31 | 31 | 7 | 19.1 | .660 |
| Fred Holdsworth | RIN | sp | 22 | 1 | 1 | 1.000 | 0 | .000 | 1 | 4 | 1 | .250 | 10 | 6 | 3 | 48.5 | .625 |
| Ken Holtzman* | CAR | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 99.9 | .648 |
| Don Hood* | OKI | mr | 24 | 2 | 2 | 1.000 | 0 | .000 | 10 | 16 | 4 | .250 | 40 | 40 | 16 | 19.5 | .647 |
| Burt Hooton | NOR | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 0 | 3 | 1 | .333 | 28 | 9 | 2 | 78.5 | .622 |
| Charlie Hough | CST | mr | 26 | 7 | 6 | .857 | 1 | .143 | 0 | 29 | 15 | .517 | 39 | 39 | 25 | 30.2 | .582 |
| Tom House* | OKI | mr | 27 | 22 | 16 | .727 | 4 | .182 | 2 | 23 | 6 | .261 | 42 | 42 | 33 | 20.5 | .642 |
| Al Hrabosky* | PHI | mr | 24 | 6 | 2 | .333 | 3 | .500 | 9 | 54 | 19 | .352 | 63 | 63 | 19 | 19.9 | .605 |
| Jim Hughes | PHI | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 2 | 1 | 1 | 66.5 | .579 |
| Catfish Hunter | OKI | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 1 | 0 | 97.0 | .656 |
| Grant Jackson* | QME | cl | 31 | 8 | 6 | .750 | 2 | .250 | 6 | 28 | 15 | .536 | 39 | 39 | 16 | 20.9 | .618 |
| Jesse Jefferson | RIN | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 1 | 18 | 2 | .111 | 29 | 29 | 6 | 30.9 | .525 |
| Fergie Jenkins | OKI | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 36 | 1 | 1 | 110.1 | .667 |
| Tommy John* | SOP | sp | 31 | 40 | 31 | .775 | 8 | .200 | 6 | 24 | 7 | .292 | 70 | 70 | 52 | 25.4 | .618 |
| Bart Johnson | OKI | sp | 24 | 23 | 22 | .957 | 0 | .000 | 10 | 13 | 2 | .154 | 56 | 55 | 37 | 24.1 | .645 |
| Tom Johnson | CAR | mr | 23 | 1 | 1 | 1.000 | 0 | .000 | 1 | 3 | 0 | .000 | 5 | 5 | 2 | 20.2 | .644 |
| Randy Jones* | NOR | sp | 24 | 1 | 1 | 1.000 | 0 | .000 | 1 | 0 | 0 | .000 | 34 | 5 | 1 | 84.0 | .633 |
| Jim Kaat* | OKI | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 97.4 | .648 |
| Jim Kern | PHI | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 91.3 | .540 |
| Clay Kirby | SPP | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 0 | .000 | 20 | 3 | 3 | 82.7 | .624 |
| Bruce Kison | SAN | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 0 | 9 | 1 | .111 | 26 | 12 | 1 | 74.1 | .597 |
| Darold Knowles* | ROC | mr | 32 | 5 | 2 | .400 | 3 | .600 | 1 | 22 | 8 | .364 | 33 | 33 | 13 | 28.8 | .567 |
| Kevin Kobel* | RIN | sp | 20 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 81.6 | .622 |
| Jerry Koosman* | AVI | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 37 | 1 | 1 | 100.9 | .624 |
| Lew Krausse | AND | mr | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 120.0 | .692 |
| Jack Kucek | RIN | sp | 21 | 2 | 1 | .500 | 0 | .000 | 0 | 9 | 0 | .000 | 15 | 8 | 3 | 42.5 | .591 |
| Lerrin LaGrow | SAN | sp | 25 | 14 | 10 | .714 | 4 | .286 | 2 | 41 | 13 | .317 | 57 | 49 | 27 | 27.0 | .585 |
| Dick Lange | AVI | sp | 25 | 2 | 0 | .000 | 2 | 1.000 | 5 | 27 | 16 | .593 | 35 | 33 | 6 | 25.6 | .589 |
| Dave LaRoche* | CST | mr | 26 | 4 | 0 | .000 | 4 | 1.000 | 2 | 39 | 11 | .282 | 43 | 43 | 14 | 27.4 | .597 |
| Gary Lavelle* | ROC | mr | 25 | 4 | 3 | .750 | 1 | .250 | 0 | 8 | 3 | .375 | 13 | 13 | 10 | 22.6 | .609 |
| Bill Lee* | RIN | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 37 | 0 | 0 | 107.5 | .640 |
| Dave Lemanczyk | PAK | mr | 23 | 2 | 1 | .500 | 1 | .500 | 4 | 26 | 8 | .308 | 54 | 54 | 19 | 27.3 | .571 |
| Max Leon | PHI | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 2 | 13 | 6 | .462 | 19 | 13 | 7 | 47.0 | .677 |
| Dennis Leonard | SPP | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 6 | 3 | 2 | 49.3 | .574 |
| Paul Lindblad* |   | mr | 32 | 10 | 8 | .800 | 1 | .100 | 4 | 22 | 6 | .273 | 41 | 37 | 23 | 31.1 | .627 |
| Frank Linzy | AVI | mr | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 19.0 | .789 |
| Skip Lockwood | SAN | mr | 27 | 11 | 6 | .545 | 4 | .364 | 6 | 43 | 14 | .326 | 61 | 61 | 23 | 21.5 | .552 |
| Mickey Lolich* | HAM | sp | 33 | 1 | 0 | .000 | 1 | 1.000 | 0 | 17 | 5 | .294 | 35 | 19 | 6 | 58.5 | .645 |
| Jim Lonborg | SOP | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 40 | 1 | 1 | 98.0 | .635 |
| Aurelio Lopez | CST | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 1 | .143 | 7 | 5 | 3 | 36.6 | .531 |
| Sparky Lyle* |   | mr | 29 | 21 | 18 | .857 | 3 | .143 | 2 | 39 | 15 | .385 | 57 | 56 | 37 | 25.7 | .597 |
| Juan Marichal | CAR | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 12 | 4 | .333 | 19 | 19 | 8 | 24.2 | .637 |
| Mike Marshall | PHI | mr | 31 | 17 | 8 | .471 | 6 | .353 | 11 | 95 | 36 | .379 | 112 | 112 | 43 | 24.6 | .648 |
| Tippy Martinez* | CAR | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 8 | 8 | 2 | 27.4 | .594 |
| Jon Matlack* | QME | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 112.1 | .643 |
| Rudy May* | AVI | sp | 29 | 0 | 0 | .000 | 0 | .000 | 1 | 19 | 4 | .211 | 41 | 28 | 9 | 49.3 | .607 |
| Ernie McAnally | QME | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 12.0 | .667 |
| Lindy McDaniel |   | mr | 38 | 19 | 12 | .632 | 7 | .368 | 1 | 24 | 8 | .333 | 35 | 35 | 23 | 18.5 | .628 |
| Sam McDowell* | HAM | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 1 | 1 | 65.0 | .562 |
| Will McEnaney* | SPP | mr | 22 | 1 | 1 | 1.000 | 0 | .000 | 2 | 12 | 5 | .417 | 18 | 18 | 6 | 18.3 | .632 |
| Lynn McGlothen | OKI | sp | 24 | 3 | 1 | .333 | 2 | .667 | 1 | 8 | 4 | .500 | 35 | 10 | 6 | 80.8 | .614 |
| Tug McGraw* |   | mr | 29 | 3 | 3 | 1.000 | 0 | .000 | 0 | 13 | 5 | .385 | 16 | 11 | 11 | 50.1 | .630 |
| Dave McNally* | AND | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 105.9 | .622 |
| Doc Medich | SPP | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 41 | 0 | 0 | 102.7 | .619 |
| Andy Messersmith | CST | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 40 | 0 | 0 | 107.2 | .610 |
| Butch Metzger | RIN | mr | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 2 | .400 | 8 | 8 | 6 | 21.6 | .624 |
| Steve Mingori* | ASP | mr | 30 | 10 | 9 | .900 | 1 | .100 | 1 | 37 | 10 | .270 | 46 | 46 | 35 | 19.0 | .657 |
| Jim Minshall | SOP | mr | 26 | 4 | 3 | .750 | 1 | .250 | 0 | 3 | 0 | .000 | 4 | 4 | 3 | 15.5 | .597 |
| Randy Moffitt | SPP | cl | 25 | 15 | 8 | .533 | 6 | .400 | 3 | 54 | 20 | .370 | 58 | 58 | 29 | 21.6 | .631 |
| John Montague | AVI | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 1 | 27.5 | .618 |
| John Montefusco | QME | sp | 24 | 4 | 2 | .500 | 1 | .250 | 1 | 8 | 1 | .125 | 16 | 15 | 8 | 35.2 | .579 |
| Bob Moose | SAN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 2 | 12 | 8 | .667 | 13 | 13 | 0 | 30.3 | .678 |
| Roger Moret* |   | sp | 24 | 4 | 2 | .500 | 0 | .000 | 7 | 15 | 1 | .067 | 49 | 30 | 12 | 52.1 | .577 |
| John Morris* | OKI | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 2 | 27.0 | .722 |
| Carl Morton | QME | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 35 | 1 | 1 | 96.4 | .623 |
| Tom Murphy |   | cl | 28 | 37 | 33 | .892 | 4 | .108 | 3 | 63 | 18 | .286 | 79 | 79 | 62 | 19.5 | .617 |
| Dale Murray | HAM | cl | 24 | 21 | 19 | .905 | 1 | .048 | 3 | 24 | 4 | .167 | 45 | 45 | 37 | 20.8 | .628 |
| Roger Nelson | AVI | sp | 30 | 2 | 1 | .500 | 1 | .500 | 11 | 20 | 5 | .250 | 47 | 47 | 19 | 20.7 | .591 |
| Joe Niekro | SAN | mr | 29 | 14 | 11 | .786 | 3 | .214 | 0 | 21 | 12 | .571 | 29 | 29 | 26 | 18.6 | .601 |
| Phil Niekro | SOP | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 41 | 0 | 0 | 110.5 | .618 |
| Fred Norman* | ASP | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 2 | 0 | 97.6 | .622 |
| Blue Moon Odom | PAK | mr | 29 | 3 | 1 | .333 | 1 | .333 | 2 | 22 | 8 | .364 | 28 | 25 | 11 | 29.9 | .583 |
| Dave Pagan | RIN | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 90.5 | .559 |
| Jim Palmer | SPP | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 101.2 | .613 |
| Harry Parker | PAK | mr | 26 | 2 | 2 | 1.000 | 0 | .000 | 0 | 2 | 1 | .500 | 13 | 10 | 5 | 34.8 | .591 |
| Marty Pattin | CST | mr | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 15 | 2 | 2 | 89.3 | .640 |
| Orlando Pena | QME | mr | 40 | 2 | 1 | .500 | 1 | .500 | 0 | 3 | 2 | .667 | 8 | 8 | 6 | 28.8 | .596 |
| Gaylord Perry | AND | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 116.6 | .607 |
| Jim Perry |   | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 94.5 | .633 |
| Stan Perzanowski | SPP | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 3 | 3 | 1 | 14.7 | .500 |
| Fritz Peterson* | ASP | sp | 32 | 5 | 4 | .800 | 1 | .200 | 0 | 5 | 2 | .400 | 25 | 15 | 13 | 53.2 | .652 |
| Juan Pizarro* | AND | mr | 37 | 8 | 7 | .875 | 1 | .125 | 1 | 18 | 4 | .222 | 21 | 21 | 18 | 17.6 | .612 |
| Doug Rau* | NOR | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 31 | 2 | 0 | 92.2 | .627 |
| Ron Reed | CST | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 25 | 2 | 0 | 95.7 | .640 |
| Steve Renko | CST | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 83.5 | .665 |
| Rick Reuschel | SAN | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 98.2 | .623 |
| Jerry Reuss* | SAN | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 110.1 | .607 |
| Bob Reynolds | RIN | mr | 27 | 5 | 2 | .400 | 2 | .400 | 2 | 30 | 7 | .233 | 43 | 43 | 17 | 19.6 | .650 |
| Rick Rhoden | PHI | mr | 21 | 1 | 0 | .000 | 1 | 1.000 | 0 | 3 | 3 | 1.000 | 4 | 4 | 3 | 31.5 | .492 |
| J.R. Richard | SOP | sp | 24 | 9 | 5 | .556 | 4 | .444 | 2 | 27 | 9 | .333 | 36 | 32 | 13 | 27.8 | .564 |
| Pete Richert* |   | mr | 34 | 2 | 2 | 1.000 | 0 | .000 | 1 | 15 | 2 | .133 | 22 | 22 | 9 | 18.4 | .668 |
| Dave A Roberts* | ASP | sp | 29 | 4 | 1 | .250 | 1 | .250 | 1 | 12 | 8 | .667 | 40 | 16 | 10 | 72.1 | .612 |
| Eduardo Rodriguez | ROC | mr | 22 | 6 | 4 | .667 | 2 | .333 | 0 | 22 | 10 | .455 | 24 | 21 | 8 | 36.5 | .543 |
| Steve Rogers | HAM | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 96.1 | .641 |
| Jim Rooker* | HAM | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 0 | 0 | 104.3 | .628 |
| Gary Ross | SOP | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 9 | 9 | 2 | 25.3 | .662 |
| Vern Ruhle | PHI | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 93.2 | .650 |
| Dick Ruthven | CST | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 105.7 | .583 |
| Nolan Ryan | AVI | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 40 | 0 | 0 | 120.8 | .567 |
| Ray Sadecki* | CAR | mr | 33 | 2 | 1 | .500 | 1 | .500 | 1 | 3 | 0 | .000 | 10 | 10 | 6 | 26.3 | .616 |
| Ron Schueler | PHI | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 14 | 3 | 1 | 84.1 | .607 |
| Tom Seaver | SAN | sp | 29 | 5 | 4 | .800 | 1 | .200 | 1 | 4 | 1 | .250 | 40 | 12 | 9 | 75.8 | .620 |
| Diego Segui | PHI | mr | 36 | 3 | 2 | .667 | 1 | .333 | 0 | 5 | 3 | .600 | 11 | 11 | 11 | 25.8 | .630 |
| Sonny Siebert | PAK | sp | 37 | 5 | 2 | .400 | 3 | .600 | 10 | 82 | 28 | .341 | 94 | 94 | 21 | 20.5 | .619 |
| Bill Singer | QME | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 103.3 | .605 |
| Jim Slaton | ROC | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 37 | 1 | 0 | 92.2 | .587 |
| Eddie Solomon | ROC | cl | 23 | 2 | 2 | 1.000 | 0 | .000 | 0 | 1 | 0 | .000 | 5 | 5 | 3 | 21.8 | .615 |
| Elias Sosa | SOP | mr | 24 | 2 | 2 | 1.000 | 0 | .000 | 1 | 28 | 2 | .071 | 47 | 39 | 13 | 27.5 | .583 |
| Dan Spillner | RIN | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 101.5 | .564 |
| Paul Splittorff* | NOR | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 97.9 | .634 |
| Ed Sprague | HAM | sp | 28 | 1 | 1 | 1.000 | 0 | .000 | 0 | 18 | 3 | .167 | 22 | 11 | 4 | 73.8 | .605 |
| Don Stanhouse | ASP | mr | 23 | 3 | 1 | .333 | 2 | .667 | 2 | 15 | 7 | .467 | 25 | 25 | 11 | 26.0 | .562 |
| Steve Stone | PAK | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 92.8 | .596 |
| Mel Stottlemyre | AND | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 102.3 | .612 |
| Don Sutton | SOP | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 5 | .714 | 45 | 9 | 2 | 87.5 | .605 |
| Craig Swan | ASP | sp | 23 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 1 | .500 | 6 | 2 | 1 | 69.8 | .568 |
| Frank Tanana* | SAN | sp | 20 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 102.5 | .617 |
| Chuck Taylor |   | mr | 32 | 11 | 6 | .545 | 5 | .455 | 3 | 36 | 11 | .306 | 49 | 49 | 25 | 20.5 | .635 |
| Kent Tekulve | SAN | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 4 | .667 | 6 | 6 | 1 | 26.7 | .512 |
| Jeff Terpko | RIN | mr | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 4 | 4 | 1 | 26.0 | .558 |
| Stan Thomas | SPP | mr | 24 | 2 | 1 | .500 | 0 | .000 | 2 | 14 | 5 | .357 | 13 | 13 | 3 | 16.0 | .601 |
| Luis Tiant | CAR | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 37 | 1 | 1 | 99.5 | .628 |
| Dick Tidrow | ASP | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 87.7 | .617 |
| Jim Todd | PAK | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 92.1 | .608 |
| Dave Tomlin* | ROC | mr | 25 | 3 | 2 | .667 | 1 | .333 | 1 | 23 | 8 | .348 | 45 | 45 | 22 | 21.4 | .583 |
| Mike Torrez | PAK | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 3 | 2 | 81.6 | .580 |
| Bill Travers* | RIN | mr | 21 | 1 | 1 | 1.000 | 0 | .000 | 2 | 27 | 17 | .630 | 28 | 28 | 9 | 27.6 | .563 |
| Wayne Twitchell | RIN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 9 | 3 | .333 | 29 | 11 | 2 | 56.5 | .557 |
| Tom Underwood* | ROC | mr | 20 | 1 | 0 | .000 | 1 | 1.000 | 0 | 11 | 2 | .182 | 9 | 9 | 3 | 29.2 | .593 |
| Cecil Upshaw | AND | mr | 31 | 1 | 0 | .000 | 1 | 1.000 | 2 | 11 | 5 | .455 | 17 | 17 | 7 | 22.8 | .568 |
| Bob Veale* | AND | mr | 38 | 2 | 0 | .000 | 2 | 1.000 | 0 | 2 | 2 | 1.000 | 5 | 5 | 3 | 20.0 | .630 |
| Tom Walker | SPP | mr | 25 | 7 | 5 | .714 | 2 | .286 | 0 | 18 | 5 | .278 | 22 | 22 | 11 | 22.5 | .642 |
| Milt Wilcox | ROC | mr | 24 | 1 | 0 | .000 | 0 | .000 | 3 | 18 | 2 | .111 | 30 | 24 | 11 | 38.2 | .608 |
| Charlie Williams | SPP | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 100.0 | .631 |
| Jim Willoughby | SPP | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 13 | 4 | .308 | 18 | 13 | 6 | 34.7 | .632 |
| Don Wilson | SOP | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 30 | 3 | 3 | 94.9 | .567 |
| Rick Wise | PHI | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 8 | 1 | 1 | 73.5 | .575 |
| Wilbur Wood* | HAM | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 37 | 0 | 0 | 105.2 | .647 |
| Clyde Wright* | ASP | sp | 33 | 3 | 2 | .667 | 1 | .333 | 4 | 70 | 21 | .300 | 68 | 65 | 20 | 25.1 | .639 |
| Geoff Zahn* | ROC | sp | 28 | 5 | 2 | .400 | 3 | .600 | 0 | 25 | 11 | .440 | 30 | 22 | 17 | 38.9 | .639 |
| Oscar Zamora |   | mr | 29 | 2 | 1 | .500 | 1 | .500 | 2 | 15 | 7 | .467 | 16 | 16 | 11 | 22.4 | .657 |