West Michigan Whitecaps Roster & Staff
West Michigan Transactions
| Date | Transaction |
| 09/19/23 | RHP Wilmer Flores assigned to Erie SeaWolves from West Michigan Whitecaps. |
| 09/19/23 | RHP Jackson Jobe assigned to West Michigan Whitecaps from Erie SeaWolves. |
| 09/17/23 | RHP Wilmer Flores assigned to West Michigan Whitecaps from Erie SeaWolves. |
| 09/17/23 | RHP Jackson Jobe assigned to Erie SeaWolves from West Michigan Whitecaps. |
| 09/13/23 | OF Elvis Alvarado assigned to Erie SeaWolves from West Michigan Whitecaps. |
| 09/12/23 | RHP Trevin Michael assigned to Erie SeaWolves from West Michigan Whitecaps. |
| 09/12/23 | C Eliezer Alfonzo assigned to Erie SeaWolves from West Michigan Whitecaps. |
| 09/12/23 | 3B Gage Workman assigned to Erie SeaWolves from West Michigan Whitecaps. |
| 09/07/23 | CF Carlos Pelegrin assigned to West Michigan Whitecaps from FCL Tigers. |
| 09/07/23 | OF Brady Allen assigned to Erie SeaWolves from West Michigan Whitecaps. |
| 09/03/23 | West Michigan Whitecaps placed 2B Carlos Mendoza on the 7-day injured list. |
| 09/03/23 | SS Abel Bastidas assigned to West Michigan Whitecaps from FCL Tigers. |
| 09/01/23 | SS Alvaro Gonzalez assigned to Toledo Mud Hens from West Michigan Whitecaps. |
| 09/01/23 | RHP Connor Holden assigned to Erie SeaWolves from West Michigan Whitecaps. |
| 09/01/23 | RHP Luke Stofel assigned to West Michigan Whitecaps from FCL Tigers. |