Iowa Cubs Roster & Staff
Iowa Transactions
| Date | Transaction |
| 09/25/23 | Iowa Cubs activated RHP Nick Neidert from the 7-day injured list. |
| 09/25/23 | Iowa Cubs activated 3B Edwin Ríos from the 7-day injured list. |
| 09/25/23 | Iowa Cubs activated SS Jake Slaughter from the 7-day injured list. |
| 09/23/23 | Chicago Cubs recalled RHP Keegan Thompson from Iowa Cubs. |
| 09/19/23 | Chicago Cubs recalled 2B Jared Young from Iowa Cubs. |
| 09/16/23 | Chicago Cubs recalled RHP Daniel Palencia from Iowa Cubs. |
| 09/15/23 | Iowa Cubs placed RHP Nick Neidert on the 7-day injured list. |
| 09/15/23 | LHP Scott Kobos assigned to Iowa Cubs from Tennessee Smokies. |
| 09/15/23 | Chicago Cubs optioned RHP Daniel Palencia to Iowa Cubs. |
| 09/12/23 | Iowa Cubs released RHP Edwin Uceta. |
| 09/12/23 | Iowa Cubs transferred C Jake Washer to the Development List. |
| 09/12/23 | Chicago Cubs recalled LF Alexander Canario from Iowa Cubs. |
| 09/12/23 | OF Nelson Maldonado assigned to Iowa Cubs from Tennessee Smokies. |
| 09/12/23 | OF Cole Roederer assigned to Iowa Cubs from Tennessee Smokies. |
| 09/12/23 | RHP Jeremiah Estrada assigned to Iowa Cubs from ACL Cubs. |
| 09/11/23 | Chicago Cubs optioned LF Alexander Canario to Iowa Cubs. |
| 09/11/23 | Chicago Cubs selected the contract of OF Pete Crow-Armstrong from Iowa Cubs. |
| 09/10/23 | Iowa Cubs released RHP Josh Roberson. |
| 09/08/23 | Iowa Cubs activated RHP Shane Greene. |
| 09/08/23 | Chicago Cubs sent RHP Shane Greene outright to Iowa Cubs. |
| 09/08/23 | Chicago Cubs optioned RHP Keegan Thompson to Iowa Cubs. |
| 09/06/23 | Iowa Cubs activated C Jake Washer. |
| 09/06/23 | Iowa Cubs activated RHP Josh Roberson from the 7-day injured list. |
| 09/06/23 | Iowa Cubs placed SS Jake Slaughter on the 7-day injured list. |
| 09/06/23 | Chicago Cubs selected the contract of LHP Luke Little from Iowa Cubs. |
| 09/05/23 | RHP Blake Whitney assigned to Tennessee Smokies from Iowa Cubs. |
| 09/03/23 | Chicago Cubs sent LHP Brandon Hughes on a rehab assignment to Iowa Cubs. |
| 09/03/23 | Iowa Cubs activated RHP Ben Brown from the 7-day injured list. |
| 09/03/23 | Iowa Cubs transferred C Jake Washer to the Development List. |
| 09/02/23 | Iowa Cubs activated RHP Edwin Uceta. |
| 09/01/23 | Iowa Cubs activated LHP Anthony Kay. |
| 09/01/23 | Chicago Cubs selected the contract of RHP Shane Greene from Iowa Cubs. |
| 09/01/23 | Chicago Cubs recalled LF Alexander Canario from Iowa Cubs. |
| 09/01/23 | Chicago Cubs optioned LHP Anthony Kay to Iowa Cubs. |
| 09/01/23 | RHP Blake Whitney assigned to Iowa Cubs from Tennessee Smokies. |