West Michigan Whitecaps Roster & Staff
West Michigan Transactions
| Date | Transaction |
| 06/23/26 | West Michigan Whitecaps activated OF Patrick Lee from the 7-day injured list. |
| 06/23/26 | RHP Eliseo Mota assigned to West Michigan Whitecaps from Lakeland Flying Tigers. |
| 06/23/26 | RHP Duque Hebbert assigned to Lakeland Flying Tigers from West Michigan Whitecaps. |
| 06/23/26 | RHP Charlie Christensen assigned to West Michigan Whitecaps from Lakeland Flying Tigers. |
| 06/23/26 | 1B Garrett Pennington assigned to Erie SeaWolves from West Michigan Whitecaps. |
| 06/23/26 | RHP Hayden Minton assigned to Erie SeaWolves from West Michigan Whitecaps. |
| 06/22/26 | RHP Antonio Florido assigned to Lakeland Flying Tigers from West Michigan Whitecaps. |
| 06/20/26 | Toledo Mud Hens sent LHP Jake Miller on a rehab assignment to West Michigan Whitecaps. |
| 06/19/26 | West Michigan Whitecaps activated RHP Inohan Paniagua from the 7-day injured list. |
| 06/17/26 | Toledo Mud Hens sent RHP Cole Waites on a rehab assignment to West Michigan Whitecaps. |
| 06/16/26 | West Michigan Whitecaps sent RHP Antonio Florido on a rehab assignment to Lakeland Flying Tigers. |
| 06/16/26 | West Michigan Whitecaps sent RHP Antonio Florido on a rehab assignment to Lakeland Flying Tigers. |
| 06/16/26 | West Michigan Whitecaps activated OF Stephen Hrustich from the 60-day injured list. |
| 06/16/26 | LHP Andrew Sears assigned to Erie SeaWolves from West Michigan Whitecaps. |
| 06/14/26 | West Michigan Whitecaps activated LHP Andrew Sears. |
| 06/14/26 | West Michigan Whitecaps released SS Junior Tilien. |
| 06/14/26 | LHP Andrew Sears assigned to West Michigan Whitecaps from Erie SeaWolves. |
| 06/13/26 | RHP Ryan Harvey assigned to West Michigan Whitecaps from Erie SeaWolves. |
| 06/12/26 | West Michigan Whitecaps placed LHP Ethan Sloan on the 7-day injured list. |
| 06/12/26 | West Michigan Whitecaps transferred LHP Gabriel Reyes from the 7-day injured list to the 60-day injured list. |
| 06/10/26 | RHP Duque Hebbert assigned to West Michigan Whitecaps from Erie SeaWolves. |
| 06/10/26 | RHP Ryan Harvey assigned to Erie SeaWolves from West Michigan Whitecaps. |
| 06/09/26 | OF Nick Dumesnil assigned to Lakeland Flying Tigers from West Michigan Whitecaps. |
| 06/09/26 | C Bennett Lee assigned to Erie SeaWolves from West Michigan Whitecaps. |
| 06/08/26 | West Michigan Whitecaps sent OF Patrick Lee on a rehab assignment to FCL Tigers. |
| 06/08/26 | West Michigan Whitecaps sent OF Patrick Lee on a rehab assignment to FCL Tigers. |
| 06/07/26 | Detroit Tigers sent LHP Tarik Skubal on a rehab assignment to West Michigan Whitecaps. |
| 06/07/26 | Detroit Tigers sent LHP Tarik Skubal on a rehab assignment to West Michigan Whitecaps. |
| 06/06/26 | C Bennett Lee assigned to West Michigan Whitecaps from Erie SeaWolves. |
| 06/05/26 | RHP Preston Howey assigned to West Michigan Whitecaps from Toledo Mud Hens. |
| 06/04/26 | West Michigan Whitecaps placed LHP Gabriel Reyes on the 7-day injured list. |
| 06/03/26 | Erie SeaWolves sent SS Jack Penney on a rehab assignment to West Michigan Whitecaps. |
| 06/03/26 | Erie SeaWolves sent SS Jack Penney on a rehab assignment to West Michigan Whitecaps. |