Iowa Cubs Roster & Staff
CHC Transactions
| Date | Transaction |
| 10/05/26 | 2B Owen Miller elected free agency. |
| 10/02/26 | RHP Corbin Martin elected free agency. |
| 10/02/26 | Chicago Cubs signed free agent 2B Rodelvis Santiesteban to a minor league contract. |
| 10/02/26 | Chicago Cubs signed free agent RHP Luis Zapata to a minor league contract. |
| 10/02/26 | Chicago Cubs signed free agent RHP Maykoll Jaspe to a minor league contract. |
| 10/02/26 | Chicago Cubs signed free agent RHP Elvin Cepeda to a minor league contract. |
| 10/02/26 | Chicago Cubs signed free agent OF Sebastian Zorrilla to a minor league contract. |
| 10/02/26 | Chicago Cubs signed free agent LHP Manuel Cordero to a minor league contract. |