Iowa Cubs Roster & Staff
CHC Transactions
| Date | Transaction |
| 05/14/26 | Iowa Cubs placed 3B Ben Cowles on the 7-day injured list. |
| 05/14/26 | Iowa Cubs activated C Casey Opitz from the Development List. |
| 05/14/26 | Knoxville Smokies activated RHP Jake Knapp from the 7-day injured list. |
| 05/14/26 | Knoxville Smokies activated RHP Luis Rujano from the Development List. |
| 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 | Myrtle Beach Pelicans transferred SS Ludwing Espinoza from the 7-day injured list to the 60-day injured list. |
| 05/13/26 | Myrtle Beach Pelicans transferred RHP Rowell Arroyo from the 7-day injured list to the 60-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 | OF Kotaro Tsunematsu assigned to ACL Cubs from DSL Cubs Red. |
| 05/12/26 | RHP Chaily Ramirez assigned to ACL Cubs from DSL Cubs Blue. |
| 05/12/26 | RHP Luis Ghisays assigned to ACL Cubs from DSL Cubs Red. |
| 05/12/26 | RHP Chaily Ramirez assigned to ACL Cubs from DSL Cubs Blue. |
| 05/12/26 | RHP Luis Ghisays assigned to ACL Cubs from DSL Cubs Red. |
| 05/12/26 | OF Kotaro Tsunematsu assigned to ACL Cubs from DSL Cubs Red. |
| 05/12/26 | Iowa Cubs activated RHP Corbin Martin. |
| 05/12/26 | Iowa Cubs placed RHP Jack Neely on the full-season injured list. |
| 05/12/26 | Iowa Cubs activated 1B Christian Bethancourt from the bereavement list. |
| 05/12/26 | Iowa Cubs placed RHP Jack Neely on the full-season injured list. |
| 05/12/26 | Iowa Cubs transferred RHP Tyler Beede to the Development List. |
| 05/12/26 | RHP Yacksel Ríos assigned to Iowa Cubs. |
| 05/12/26 | Iowa Cubs transferred C Casey Opitz to the Development List. |
| 05/12/26 | RHP Frankie Scalzo Jr. assigned to Knoxville Smokies from Iowa Cubs. |
| 05/12/26 | RHP Kenten Egbert assigned to South Bend Cubs from Iowa Cubs. |
| 05/12/26 | Knoxville Smokies transferred RHP Luis Martinez-Gomez from the 7-day injured list to the 60-day injured list. |
| 05/12/26 | Knoxville Smokies transferred RHP Luis Rujano to the Development List. |
| 05/12/26 | RHP Frankie Scalzo Jr. assigned to Knoxville Smokies from Iowa Cubs. |
| 05/12/26 | South Bend Cubs placed RHP Brayden Risedorph on the full-season injured list. |
| 05/12/26 | South Bend Cubs placed LHP Evan Aschenbeck on the full-season injured list. |
| 05/12/26 | RHP Kenten Egbert assigned to South Bend Cubs from Iowa Cubs. |
| 05/11/26 | Knoxville Smokies sent RHP Connor Schultz on a rehab assignment to ACL Cubs. |
| 05/11/26 | OF Kotaro Tsunematsu assigned to DSL Cubs Red. |
| 05/11/26 | Knoxville Smokies sent RHP Connor Schultz on a rehab assignment to ACL Cubs. |
| 05/11/26 | Chicago Cubs signed free agent RHP Yacksel Ríos to a minor league contract. |
| 05/10/26 | RHP Jostin Florentino assigned to South Bend Cubs from ACL Cubs. |
| 05/10/26 | Chicago Cubs sent RHP Corbin Martin outright to Iowa Cubs. |
| 05/10/26 | RHP Jostin Florentino assigned to South Bend Cubs from ACL Cubs. |
| 05/08/26 | Iowa Cubs placed 1B Christian Bethancourt on the bereavement list. |
| 05/08/26 | Chicago Cubs optioned RHP Gavin Hollowell to Iowa Cubs. |
| 05/08/26 | RHP Frankie Scalzo Jr. assigned to Iowa Cubs from Knoxville Smokies. |
| 05/08/26 | RHP Frankie Scalzo Jr. assigned to Iowa Cubs from Knoxville Smokies. |
| 05/07/26 | Iowa Cubs activated C Casey Opitz from the Development List. |
| 05/07/26 | Iowa Cubs activated RHP Tyler Ferguson. |
| 05/07/26 | RHP Kenten Egbert assigned to Iowa Cubs from South Bend Cubs. |
| 05/07/26 | Chicago Cubs optioned RHP Tyler Ferguson to Iowa Cubs. |
| 05/07/26 | Chicago Cubs recalled RHP Gavin Hollowell from Iowa Cubs. |
| 05/07/26 | RHP Kenten Egbert assigned to Iowa Cubs from South Bend Cubs. |
| 05/06/26 | RHP Yacksel Ríos elected free agency. |
| 05/06/26 | Iowa Cubs transferred RHP Kyle Wright from the 7-day injured list to the 60-day injured list. |
| 05/06/26 | Chicago Cubs sent RHP Yacksel Ríos outright to Iowa Cubs. |