League injury log -- WESTERN
Regular season -- as of 10/2/2011
| Injuries |
| Date | # | Team | Player | Cause | Dur |
| 4/4/2011 |   | HHR | Pierre | General | 0 |
| 4/5/2011 |   | NYD | Hand | General | 0 |
| 4/6/2011 |   | FDH | Cervelli | General | 15 |
| 4/6/2011 |   | BRK | Victorino | General | 0 |
| 4/8/2011 |   | FDH | Seager | General | 0 |
| 4/9/2011 |   | CIO | Revere | General | 6 |
| 4/9/2011 |   | SOI | Pence | General | 0 |
| 4/10/2011 |   | HAR | Sale | General | 11 |
| 4/10/2011 |   | ATM | Polanco | General | 15 |
| 4/12/2011 |   | BRK | Berkman | General | 2 |
| 4/13/2011 |   | HAR | Desmond | General | 5 |
| 4/14/2011 |   | HAR | Cabrera,Mi | General | 0 |
| 4/15/2011 |   | CIO | Francoeur | General | 3 |
| 4/15/2011 |   | NYD | Brantley | General | 0 |
| 4/15/2011 |   | FDH | Seager | General | 1 |
| 4/16/2011 |   | HHR | Frazier | Hit by pitch | 0 |
| 4/17/2011 |   | CIO | Dobbs | General | 15 |
| 4/17/2011 |   | CSS | Ruiz | Hit by pitch | 15 |
| 4/17/2011 |   | FDH | Kendrick,H | General | 0 |
| 4/19/2011 |   | FDH | Jones,Ad | General | 3 |
| 4/19/2011 |   | CSS | Ryan | Hit by pitch | 0 |
| 4/22/2011 |   | SOI | Cano | General | 2 |
| 4/23/2011 |   | HAR | Navarro,D | General | 30 |
| 4/24/2011 |   | SOI | Peralta,Jh | General | 0 |
| 4/26/2011 |   | ATM | Fielder | General | 0 |
| 4/26/2011 |   | ATM | Ross,D | Collision in field | 0 |
| 4/27/2011 |   | CSS | McCarthy | General | 0 |
| 4/28/2011 |   | HAR | Olivo | Collision in field | 15 |
| 4/28/2011 |   | BRK | Phillips,B | General | 0 |
| 4/29/2011 |   | HAR | Torres,Al | General | 15 |
| 4/30/2011 |   | ATM | Fielder | General | 0 |
| 5/1/2011 |   | FDH | Upton,J | General | 0 |
| 5/2/2011 |   | SOI | Hanrahan | General | 1 |
| 5/2/2011 |   | SOI | Haren | Rain delay | 0 |
| 5/2/2011 |   | NYD | Bergesen | General | 0 |
| 5/4/2011 |   | CIO | Butera | General | 15 |
| 5/8/2011 |   | HAR | Davis,C | General | 15 |
| 5/9/2011 |   | HHR | Ordonez | General | 0 |
| 5/11/2011 |   | HAR | Parra | General | 0 |
| 5/11/2011 |   | SOI | Cano | General | 1 |
| 5/11/2011 |   | FDH | Cervelli | Collision in field | 53 |
| 5/11/2011 |   | FDH | Jones,Ad | General | 5 |
| 5/11/2011 |   | FDH | Votto | General | 0 |
| 5/13/2011 |   | ATM | Polanco | General | 15 |
| 5/13/2011 |   | CSS | Rollins | General | 19 |
| 5/13/2011 |   | BRK | Youkilis | Hit by pitch | 1 |
| 5/16/2011 |   | BRK | Phillips,B | General | 5 |
| 5/17/2011 |   | NYD | Penny | General | 0 |
| 5/17/2011 |   | SOI | Cabrera,Me | Hit by pitch | 7 |
| 5/18/2011 |   | CSS | Utley | General | 15 |
| 5/18/2011 |   | RMO | Tillman | General | 0 |
| 5/19/2011 |   | HAR | Desmond | General | 5 |
| 5/19/2011 |   | HAR | Zimmermann | General | 0 |
| 5/20/2011 |   | BRK | Berkman | General | 0 |
| 5/20/2011 |   | BRK | Romero,R | General | 0 |
| 5/22/2011 |   | RMO | Reddick | General | 15 |
| 5/23/2011 |   | BRK | Morgan | Hit by pitch | 25 |
| 5/24/2011 |   | CIO | Gwynn | General | 0 |
| 5/27/2011 |   | HHR | Ordonez | General | 22 |
| 5/29/2011 |   | RMO | Rodriguez,FrJ | General | 1 |
| 5/30/2011 |   | SOI | Cano | General | 0 |
| 5/31/2011 |   | NYD | Thames,E | Hit by pitch | 0 |
| 5/31/2011 |   | SOI | Peralta,Jh | General | 7 |
| 6/1/2011 |   | CSS | Braun | General | 2 |
| 6/1/2011 |   | FDH | Carrasco,C | General | 15 |
| 6/2/2011 |   | BRK | Victorino | Hit by pitch | 26 |
| 6/3/2011 |   | SOI | Sandoval | General | 21 |
| 6/4/2011 |   | RMO | Drew,S | General | 15 |
| 6/6/2011 |   | HAR | Melancon | General | 0 |
| 6/6/2011 |   | HAR | Navarro,D | General | 2 |
| 6/8/2011 |   | FDH | Jones,Ad | Hit by pitch | 1 |
| 6/8/2011 |   | NYD | Marquis | General | 5 |
| 6/9/2011 |   | CIO | Soto | General | 15 |
| 6/11/2011 |   | FDH | Gordon,A | General | 0 |
| 6/11/2011 |   | FDH | Lohse | General | 5 |
| 6/12/2011 |   | HAR | Hochevar | General | 5 |
| 6/12/2011 |   | FDH | Beachy | General | 0 |
| 6/13/2011 |   | CSS | Swisher | General | 15 |
| 6/13/2011 |   | RMO | Kendrick,K | General | 5 |
| 6/14/2011 |   | CSS | Hunter,Tor | General | 0 |
| 6/14/2011 |   | HAR | Baker,Je | General | 5 |
| 6/15/2011 |   | CSS | Ortiz,D | General | 0 |
| 6/15/2011 |   | BRK | Martinez,V | General | 16 |
| 6/16/2011 |   | HHR | Theriot | General | 5 |
| 6/16/2011 |   | HHR | Walker | General | 1 |
| 6/17/2011 |   | FDH | Hardy | General | 0 |
| 6/21/2011 |   | HHR | Pierre | General | 0 |
| 6/22/2011 |   | SOI | Longoria | General | 0 |
| 6/22/2011 |   | HHR | Pierre | General | 2 |
| 6/22/2011 |   | BRK | Romero,R | General | 0 |
| 6/24/2011 |   | RMO | Encarnacion | General | 0 |
| 6/24/2011 |   | HAR | Zimmermann | General | 5 |
| 6/25/2011 |   | ATM | Atchison | General | 11 |
| 6/26/2011 |   | SOI | Infante | General | 15 |
| 6/28/2011 |   | ATM | Torrealba | General | 10 |
| 6/29/2011 |   | CSS | Buehrle | General | 5 |
| 6/29/2011 |   | BRK | Reyes,Jos | General | 5 |
| 6/30/2011 |   | HAR | Pearce | General | 45 |
| 7/1/2011 |   | RMO | Drew,S | General | 15 |
| 7/1/2011 |   | NYD | Marquis | General | 15 |
| 7/5/2011 |   | HAR | Cabrera,Mi | General | 0 |
| 7/5/2011 |   | HHR | Pierre | General | 0 |
| 7/6/2011 |   | CSS | Maybin | General | 0 |
| 7/7/2011 |   | HHR | Carroll,J | General | 5 |
| 7/11/2011 |   | CIO | Soto | General | 0 |
| 7/11/2011 |   | FDH | Beachy | General | 0 |
| 7/11/2011 |   | FDH | Upton,J | General | 0 |
| 7/11/2011 |   | NYD | Whiteside | General | 0 |
| 7/12/2011 |   | BRK | Punto | General | 35 |
| 7/12/2011 |   | HHR | Moustakas | General | 7 |
| 7/13/2011 |   | BRK | Phillips,B | Hit by pitch | 8 |
| 7/16/2011 |   | BRK | Victorino | General | 11 |
| 7/18/2011 |   | RMO | Stanton | General | 6 |
| 7/19/2011 |   | FDH | Hamels | General | 15 |
| 7/19/2011 |   | SOI | Granderson | General | 3 |
| 7/21/2011 |   | HHR | Carroll,J | General | 0 |
| 7/21/2011 |   | CSS | Swisher | General | 0 |
| 7/22/2011 |   | NYD | Morton | General | 5 |
| 7/24/2011 |   | NYD | Beckham | General | 0 |
| 7/25/2011 |   | ATM | Greinke | General | 0 |
| 7/26/2011 |   | CIO | Dobbs | General | 0 |
| 7/28/2011 |   | BRK | Gonzalez,Ale | Brawl | 6 |
| 7/28/2011 |   | HHR | Duensing | General | 0 |
| 7/29/2011 |   | FDH | Ramos,W | General | 4 |
| 7/30/2011 |   | NYD | Hughes,L | Hit by pitch | 0 |
| 7/30/2011 |   | NYD | Marquis | General | 5 |
| 7/30/2011 |   | HAR | Reyes,JJ | General | 15 |
| 7/31/2011 |   | CIO | Petersen | General | 6 |
| 7/31/2011 |   | HHR | Walker | General | 0 |
| 8/1/2011 |   | HHR | Moreland | General | 4 |
| 8/2/2011 |   | HHR | Hosmer | General | 2 |
| 8/2/2011 |   | RMO | Gardner | General | 0 |
| 8/4/2011 |   | HHR | Moustakas | General | 0 |
| 8/4/2011 |   | ATM | Greinke | General | 0 |
| 8/4/2011 |   | RMO | Kinsler | General | 2 |
| 8/7/2011 |   | FDH | Gomez,C | General | 0 |
| 8/7/2011 |   | NYD | Hughes,L | General | 3 |
| 8/8/2011 |   | BRK | Youkilis | General | 23 |
| 8/9/2011 |   | CSS | Ruiz | General | 3 |
| 8/11/2011 |   | NYD | Beckham | General | 10 |
| 8/12/2011 |   | RMO | Lee,Ca | General | 0 |
| 8/12/2011 |   | HAR | Zimmermann | General | 15 |
| 8/13/2011 |   | CIO | Soto | Collision in field | 0 |
| 8/14/2011 |   | NYD | Matsui | General | 11 |
| 8/14/2011 |   | NYD | Swarzak | General | 0 |
| 8/15/2011 |   | HHR | Coke | General | 27 |
| 8/16/2011 |   | NYD | Rolen | Hit by pitch | 0 |
| 8/16/2011 |   | CSS | Jackson,E | General | 10 |
| 8/17/2011 |   | RMO | Sanchez,Ang | General | 0 |
| 8/17/2011 |   | FDH | Lohse | Rain delay | 0 |
| 8/18/2011 |   | HAR | Johnson,C | General | 15 |
| 8/22/2011 |   | HHR | Moreland | General | 15 |
| 8/23/2011 |   | CIO | Valencia | General | 4 |
| 8/24/2011 |   | BRK | Storen | General | 1 |
| 8/25/2011 |   | RMO | Sweeney | General | 13 |
| 8/26/2011 |   | CSS | Maybin | General | 0 |
| 8/26/2011 |   | CSS | Ortiz,D | General | 0 |
| 8/26/2011 |   | HHR | Pierzynski | General | 3 |
| 8/29/2011 |   | ATM | Papelbon | General | 4 |
| 8/30/2011 |   | CSS | Rollins | General | 19 |
| 8/30/2011 |   | HHR | Ibanez | Hit by pitch | 14 |
| 8/31/2011 |   | CIO | Ohlendorf | General | 0 |
| 8/31/2011 |   | CIO | Oswalt | Rain delay | 0 |
| 8/31/2011 |   | ATM | Westbrook | Rain delay | 0 |
| 8/31/2011 |   | NYD | Schafer,J | General | 6 |
| 8/31/2011 |   | SOI | Stewart,C | General | 17 |
| 9/2/2011 |   | ATM | Greinke | General | 0 |
| 9/2/2011 |   | ATM | Gomes,J | General | 0 |
| 9/3/2011 |   | BRK | Berkman | General | 9 |
| 9/5/2011 |   | BRK | Benoit | General | 2 |
| 9/6/2011 |   | FDH | Tomlin | General | 5 |
| 9/9/2011 |   | NYD | Marquis | General | 0 |
| 9/9/2011 |   | HHR | Pierzynski | General | 15 |
| 9/9/2011 |   | CSS | Utley | Hit by pitch | 29 |
| 9/11/2011 |   | CSS | Hunter,Tor | General | 1 |
| 9/12/2011 |   | RMO | Sanchez,Ang | General | 1 |
| 9/14/2011 |   | BRK | Bourjos | General | 14 |
| 9/15/2011 |   | CIO | Roberts,B | General | 20 |
| 9/15/2011 |   | FDH | Bray | General | 2 |
| 9/17/2011 |   | CSS | Swisher | General | 4 |
| 9/17/2011 |   | HAR | Martinez,M | General | 11 |
| 9/19/2011 |   | BRK | Lee,Cl | General | 15 |
| 9/19/2011 |   | BRK | Youkilis | Hit by pitch | 38 |
| 9/19/2011 |   | RMO | Bogusevic | General | 15 |
| 9/20/2011 |   | NYD | Conger | Collision in field | 15 |
| 9/20/2011 |   | BRK | Martinez,V | General | 2 |
| 9/20/2011 |   | RMO | Sweeney | General | 2 |
| 9/22/2011 |   | CIO | Coghlan | General | 0 |
| 9/22/2011 |   | FDH | Vazquez | General | 0 |
| 9/24/2011 |   | RMO | Drew,S | General | 9 |
| 9/24/2011 |   | CSS | Ortiz,D | General | 3 |
| 9/25/2011 |   | CSS | Batista | General | 15 |
| 9/27/2011 |   | BRK | Maier | General | 4 |
| 9/28/2011 |   | FDH | Heisey | General | 0 |
| 9/29/2011 |   | RMO | Stanton | General | 0 |
| 10/1/2011 |   | CIO | Burriss | General | 0 |
| 10/1/2011 |   | HAR | Desmond | General | 2 |