| Date | Transaction |
|---|---|
| 09/16/10 | Noe, Keith released |
| 09/16/10 | Lee, Bill released |
| 08/27/10 | Aquino, Jose released |
| 08/25/10 | Parke, John released |
| 08/21/10 | Lussier, Buster released |
| 08/13/10 | Parke, John signed |
| 08/12/10 | Ortiz, Francisco signed |
| 08/10/10 | Papelbon, Josh released |
| 08/06/10 | Hanson, Jeff released |
| 07/31/10 | Williams, Clyde released |
| 07/27/10 | Williams, Shawn signed |
| 07/18/10 | Coury, Dan released |
| 07/14/10 | Dunn, Jeff released |
| 07/09/10 | Williamson, Logan released |
| 06/17/10 | Birosak, Dustin released |
| 06/15/10 | Davis, Hunter acquired in trade from outside league St. Paul (AMAS) |
| 05/25/10 | Williamson, Logan acquired in trade from outside league Grand Prairie (AMAS) |
| 05/24/10 | Noe, Keith placed on inactive list |
| 05/18/10 | Piechowski, Adam placed on inactive list |