| Date | Detail |
|---|---|
| 17 Hrs | Added Andrew Cashner P SD |
| 17 Hrs | Added Ervin Santana SP KC |
| 20 Hrs | Cut Hector Santiago P CWS |
| 20 Hrs | Cut Yovani Gallardo SP MIL |
| 2 Days | placed Rafael Betancourt RP COL on the DL. |
| 2 Days | activated Jim Henderson RP MIL from the DL. |
| 2 Days | placed Clay Buchholz SP BOS on the DL. |
| 3 Days | Cut Jason Marquis SP SD |
| 3 Days | activated Johnny Cueto SP CIN from the DL. |
| 3 Days | Cut C. J. Wilson SP LAA |
| 4 Days | Added Yovani Gallardo SP MIL |
| 4 Days | Added Jason Marquis SP SD |
| 4 Days | activated Austin Jackson CF DET from the DL. |
| 4 Days | Cut Bronson Arroyo SP CIN |
| 4 Days | Cut Eric Stults SP SD |
| 5 Days | Added Eric Stults SP SD |
