| Date | |
|---|---|
| 10/19/11 | VanLeur, Jack released |
| 10/19/11 | Hunt, Jeremy released |
| 10/19/11 | Cuadrado, Phillip released |
| 10/19/11 | Torres, Mike released |
| 10/19/11 | Hertzler, Brad released |
| 09/22/11 | Van Every, Jonathan released |
| 09/22/11 | Nathans, Tucker released |
| 09/20/11 | Birosak, Dustin traded to New Jersey |
| 09/16/11 | Kelly, John released |
| 09/14/11 | Valencia, Chris sold to Arizona Diamondbacks |
| 08/29/11 | Petrowski, Mike acquired in trade from New York |
| 08/25/11 | Hernandez, Trey released |
| 08/19/11 | Sumner, Alex released |
| 08/17/11 | Nishikawa, Tetsu released |
| 08/08/11 | Woods, Zach released |
| 08/07/11 | Vranau, Steve traded to outside league Fort Worth (Am. Assn.) |
| 08/07/11 | Richard, Steven released |
| 07/31/11 | Beauchesne, Mathieu released |
| 07/31/11 | Bono, Robert released |
| 07/27/11 | Royster, Ryan released |
| 07/25/11 | Schmidt, Daniel released |
| 07/23/11 | Nathans, Tucker released |
| 07/20/11 | Hertzler, Brad released |
| 07/19/11 | Loye, Jake signed |
| 07/18/11 | Hertzler, Brad placed on inactive list |
| 07/17/11 | VanLeur, Jack signed |
| 07/17/11 | Nathans, Tucker signed |
| 07/14/11 | Jimenez, Jorge sold to Cincinnati Reds |
| 07/11/11 | Richard, Steven signed |
| 07/06/11 | Jackson, Reid released |
| 07/02/11 | Hughes, Travis released |
| 06/28/11 | Kennedy, Jimmer acquired in trade from outside league from Fort Worth (Am. Assn.) |
| 06/27/11 | Lynch, Colin released |
| 06/24/11 | Schmidt, Daniel activated |
| 06/24/11 | Lynch, Colin released |
| 06/24/11 | Hernandez, Trey signed |
| 06/23/11 | Monger, Cameron released |
| 06/13/11 | Wiley, Sam released |
| 06/10/11 | Rosenbeck, Jake released |
| 06/10/11 | Birosak, Dustin signed |
| 06/10/11 | Monger, Cameron acquired in trade from outside league Ft Worth (American Assn) |
| 06/10/11 | Kennedy, Jimmer traded to outside league Ft Worth (American Assn) |
| 06/03/11 | Torres, Mike signed |
| 05/30/11 | Dombrowski, Bobby released |
| 05/26/11 | Karr, Palmer released |
| 05/24/11 | Roth, Mike released |
| 05/24/11 | Tyson, Nick released |
| 05/24/11 | Royster, Ryan acquired in trade from New Jersey in exchange for PTBNL |
| 05/21/11 | Kitt, Mike released |
| 04/04/11 | Conroy, Mike released |
| 04/04/11 | Wlodarczyk, Mike released |
| 04/04/11 | Ortiz, Francisco released |
| 04/04/11 | Lundgren, Wayne released |
| 03/21/11 | Cuadrado, Phillip traded to outside league St. Paul (Am. Assn.) |