South Bend Cubs Roster & Staff
South Bend Transactions
| Date | Transaction |
| 06/21/26 | South Bend Cubs activated LHP Ethan Flanagan from the Development List. |
| 06/21/26 | South Bend Cubs placed 3B Cole Mathis on the 7-day injured list. |
| 06/21/26 | Iowa Cubs sent RHP Jaxon Wiggins on a rehab assignment to South Bend Cubs. |
| 06/20/26 | Chicago Cubs sent LHP Matthew Boyd on a rehab assignment to South Bend Cubs. |
| 06/20/26 | Chicago Cubs sent LHP Matthew Boyd on a rehab assignment to South Bend Cubs. |
| 06/18/26 | South Bend Cubs activated SS Angel Cepeda from the 7-day injured list. |
| 06/17/26 | South Bend Cubs activated RHP Mason McGwire from the Development List. |
| 06/16/26 | RHP Kenyi Perez assigned to Knoxville Smokies from South Bend Cubs. |
| 06/13/26 | South Bend Cubs placed SS Leonel Espinoza on the 7-day injured list. |
| 06/11/26 | South Bend Cubs activated RHP Adam Stone from the 7-day injured list. |
| 06/11/26 | South Bend Cubs sent SS Angel Cepeda on a rehab assignment to ACL Cubs. |
| 06/11/26 | South Bend Cubs transferred RHP Mason McGwire to the Development List. |
| 06/04/26 | South Bend Cubs activated RHP Nate Williams from the Development List. |
| 06/02/26 | South Bend Cubs placed RHP Adam Stone on the 7-day injured list. |
| 06/02/26 | SS Alex Madera assigned to South Bend Cubs from Knoxville Smokies. |