Wisconsin Timber Rattlers Roster & Staff
Wisconsin Transactions
| Date | Transaction |
| 05/17/26 | Wisconsin Timber Rattlers placed RHP Bryan Rivera on the 7-day injured list retroactive to May 15, 2026. |
| 05/17/26 | RHP Argenis Aparicio assigned to Wisconsin Timber Rattlers from ACL Brewers. |
| 05/17/26 | RHP Ayendy Bravo assigned to Wisconsin Timber Rattlers from ACL Brewers. |
| 05/16/26 | Milwaukee Brewers sent RHP Quinn Priester on a rehab assignment to Wisconsin Timber Rattlers. |
| 05/15/26 | Wisconsin Timber Rattlers placed SS Luis Peña on the 7-day injured list retroactive to May 14, 2026. |
| 05/15/26 | Wisconsin Timber Rattlers placed RHP Bryce Meccage on the 7-day injured list. |
| 05/15/26 | C Andrick Nava assigned to Wisconsin Timber Rattlers from Nashville Sounds. |
| 05/12/26 | RHP Garrett Hodges assigned to Wisconsin Timber Rattlers from Wilson Warbirds. |
| 05/07/26 | Wisconsin Timber Rattlers placed RHP Michael Fowler on the 7-day injured list. |