Iowa Cubs Roster & Staff
CHC Transactions
| Date | Transaction |
| 01/25/23 | C Luis Torrens assigned to Iowa Cubs. |
| 01/24/23 | Chicago Cubs sent RHP Manuel Rodríguez outright to Iowa Cubs. |
| 01/24/23 | Chicago Cubs sent LHP Anthony Kay outright to Iowa Cubs. |
| 01/22/23 | RHP Mark Leiter Jr. elected free agency. |
| 01/20/23 | Chicago Cubs signed free agent C Luis Torrens to a minor league contract. |
| 01/19/23 | RHP Vinny Nittoli assigned to Iowa Cubs. |
| 01/19/23 | Chicago Cubs sent RHP Mark Leiter Jr. outright to Iowa Cubs. |
| 01/15/23 | Chicago Cubs signed free agent RHP Jostin Florentino to a minor league contract. |
| 01/15/23 | Chicago Cubs signed free agent 3B Brailin Pascual to a minor league contract. |
| 01/15/23 | Chicago Cubs signed free agent SS Derniche Valdez to a minor league contract. |
| 01/15/23 | Chicago Cubs signed free agent 3B Albert Gonzalez to a minor league contract. |
| 01/15/23 | Chicago Cubs signed free agent C Daniel Campos to a minor league contract. |
| 01/15/23 | Chicago Cubs signed free agent LHP Santiago Payares to a minor league contract. |
| 01/15/23 | Chicago Cubs signed free agent 2B Omar Ferrera to a minor league contract. |
| 01/15/23 | Chicago Cubs signed free agent SS Angel Cepeda to a minor league contract. |
| 01/15/23 | Chicago Cubs signed free agent RHP Emannoel Madeira to a minor league contract. |
| 01/15/23 | Chicago Cubs signed free agent SS Ludwing Espinoza to a minor league contract. |
| 01/15/23 | Chicago Cubs signed free agent LHP Miguel Cruz to a minor league contract. |
| 01/15/23 | Chicago Cubs signed free agent 3B Grenyerbert Velasquez to a minor league contract. |
| 01/15/23 | Chicago Cubs signed free agent RHP Eduardo Castillo to a minor league contract. |
| 01/13/23 | LF Mike Tauchman assigned to Iowa Cubs. |
| 01/13/23 | Chicago Cubs signed free agent RHP Vinny Nittoli to a minor league contract. |
| 01/11/23 | RHP Nick Neidert assigned to Iowa Cubs. |
| 01/07/23 | LHP Ryan Borucki assigned to Iowa Cubs. |
| 01/07/23 | C P.J. Higgins elected free agency. |
| 01/07/23 | Chicago Cubs signed free agent LF Mike Tauchman to a minor league contract. |
| 01/06/23 | Chicago Cubs sent C P.J. Higgins outright to Iowa Cubs. |
| 01/05/23 | C Dom Nuñez assigned to Iowa Cubs. |
| 01/05/23 | Chicago Cubs signed free agent RHP Nick Neidert to a minor league contract. |
| 01/04/23 | Chicago Cubs signed free agent LHP Ryan Borucki to a minor league contract. |
| 01/02/23 | LHP Brad Wieck assigned to Iowa Cubs. |
| 01/02/23 | Chicago Cubs signed free agent C Dom Nuñez to a minor league contract. |