South Bend Cubs Roster & Staff
South Bend Transactions
| Date | Transaction |
| 05/17/26 | South Bend Cubs activated RHP Nazier Mulé from the Development List. |
| 05/16/26 | Chicago Cubs sent LHP Caleb Thielbar on a rehab assignment to South Bend Cubs. |
| 05/14/26 | South Bend Cubs sent RHP Jose Romero on a rehab assignment to ACL Cubs. |
| 05/14/26 | South Bend Cubs placed RHP Eli Jerzembeck on the 7-day injured list. |
| 05/13/26 | South Bend Cubs transferred SS Reginald Preciado from the 7-day injured list to the 60-day injured list. |
| 05/12/26 | South Bend Cubs placed LHP Evan Aschenbeck on the full-season injured list. |
| 05/12/26 | South Bend Cubs placed RHP Brayden Risedorph on the full-season injured list. |
| 05/12/26 | RHP Kenten Egbert assigned to South Bend Cubs from Iowa Cubs. |
| 05/10/26 | RHP Jostin Florentino assigned to South Bend Cubs from ACL Cubs. |
| 05/07/26 | RHP Kenten Egbert assigned to Iowa Cubs from South Bend Cubs. |
| 05/05/26 | SS Alex Madera assigned to South Bend Cubs from Knoxville Smokies. |
| 05/05/26 | RHP Brooks Caple assigned to Knoxville Smokies from South Bend Cubs. |
| 05/05/26 | RHP Eli Jerzembeck assigned to South Bend Cubs from Myrtle Beach Pelicans. |
| 05/05/26 | SS Geuri Lubo assigned to Myrtle Beach Pelicans from South Bend Cubs. |
| 05/05/26 | RHP Jackson Kirkpatrick assigned to Knoxville Smokies from South Bend Cubs. |
| 05/03/26 | South Bend Cubs placed SS Reginald Preciado on the 7-day injured list. |
| 05/02/26 | SS Ty Southisene assigned to South Bend Cubs from Myrtle Beach Pelicans. |