| Injuries | ||||||
| Duration | ||||||
| Date | Team | Name | Cause | Return | Orig | Left |
| 9/12/2012 | TOR | Heisey | General | 9/24/2012 | 12 | 4 |
| 9/15/2012 | WCM | Pauley | General | 9/26/2012 | 11 | 6 |
| 8/14/2012 | BBK | Ramirez,Ha | General | 9/28/2012 | 45 | 8 |
| 9/13/2012 | DSP | de la Rosa,J | General | 9/29/2012 | 16 | 9 |
| 8/24/2012 | PEA | Hairston,S | Hit by pitch | 10/1/2012 | 38 | 11 |
| 9/9/2012 | WTB | Peavy | General | 10/5/2012 | 26 | 15 |
| 9/17/2012 | TOR | Oliver,D | Brawl | 10/24/2012 | 37 | 34 |