Great Lakes Loons Roster & Staff
Great Lakes Transactions
| Date | Transaction |
| 07/07/26 | Great Lakes Loons activated RHP Joseilyn Gonzalez from the 7-day injured list. |
| 07/07/26 | SS Jose Izarra assigned to Tulsa Drillers from Great Lakes Loons. |
| 07/04/26 | Great Lakes Loons placed RHP Logan Tabeling on the full-season injured list. |
| 07/01/26 | SS Sam Mongelli assigned to ACL Dodgers from Great Lakes Loons. |