Cubs Roster & Staff
Transactions
| Date | Transaction |
| 03/28/26 | Chicago Cubs sent RHP Jack Neely outright to Iowa Cubs. |
| 03/25/26 | Chicago Cubs placed RF Seiya Suzuki on the 10-day injured list retroactive to March 22, 2026. Right knee sprain. |
| 03/25/26 | Chicago Cubs placed RHP Porter Hodge on the 15-day injured list retroactive to March 22, 2026. Right elbow strain. |
| 03/25/26 | Chicago Cubs placed LHP Jordan Wicks on the 15-day injured list retroactive to March 22, 2026. Left elbow inflammation. |
| 03/25/26 | Chicago Cubs designated RHP Jack Neely for assignment. |
| 03/25/26 | Chicago Cubs placed LHP Justin Steele on the 60-day injured list. Left elbow injury. |
| 03/25/26 | Chicago Cubs selected the contract of 2B Scott Kingery from Iowa Cubs. |
| 03/25/26 | Chicago Cubs selected the contract of LF Michael Conforto from Iowa Cubs. |
| 03/24/26 | Chicago Cubs placed 1B Tyler Austin on the 60-day injured list. Right knee surgery. |
| 03/24/26 | Chicago Cubs selected the contract of LF Dylan Carlson from Iowa Cubs. |
| 03/23/26 | OF Freiker Betencourt assigned to Chicago Cubs. |
| 03/23/26 | Chicago Cubs optioned RHP Javier Assad to Iowa Cubs. |
| 03/23/26 | Chicago Cubs optioned RF Kevin Alcántara to Iowa Cubs. |
| 03/22/26 | RHP Ethan Bell assigned to Chicago Cubs. |
| 03/22/26 | RHP Jake Knapp assigned to Chicago Cubs. |
| 03/20/26 | C Justin Stransky assigned to Chicago Cubs. |
| 03/20/26 | 1B Cole Mathis assigned to Chicago Cubs. |
| 03/20/26 | 2B Juan Cabada assigned to Chicago Cubs. |
| 03/20/26 | SS Juan Tomas assigned to Chicago Cubs. |
| 03/20/26 | Chicago Cubs optioned RHP Gavin Hollowell to Iowa Cubs. |
| 03/20/26 | Chicago Cubs optioned RHP Ethan Roberts to Iowa Cubs. |
| 03/19/26 | Chicago Cubs signed free agent RHP Dylan Lozada to a minor league contract. |
| 03/18/26 | OF Eli Lovich assigned to Chicago Cubs. |
| 03/17/26 | C Michael Carico assigned to Chicago Cubs. |
| 03/16/26 | OF Jan Luis Reyes assigned to Chicago Cubs. |
| 03/16/26 | C Logan Poteet assigned to Chicago Cubs. |
| 03/15/26 | OF Cesar Lugo assigned to Chicago Cubs. |
| 03/12/26 | SS Jose Escobar assigned to Chicago Cubs. |
| 03/12/26 | Chicago Cubs optioned CF Justin Dean to Iowa Cubs. |
| 03/12/26 | Chicago Cubs optioned LHP Ryan Rolison to Iowa Cubs. |
| 03/12/26 | Chicago Cubs optioned LHP Luke Little to Iowa Cubs. |
| 03/08/26 | RHP Brooks Caple assigned to Chicago Cubs. |
| 03/08/26 | SS Leonel Vivas assigned to Chicago Cubs. |
| 03/08/26 | Chicago Cubs optioned 3B Ben Cowles to Iowa Cubs. |
| 03/08/26 | Chicago Cubs optioned 2B James Triantos to Iowa Cubs. |
| 03/08/26 | Chicago Cubs optioned LHP Riley Martin to Iowa Cubs. |
| 03/08/26 | Chicago Cubs optioned RHP Jack Neely to Iowa Cubs. |
| 03/08/26 | Chicago Cubs optioned 2B Pedro Ramirez to Knoxville Smokies. |
| 03/06/26 | LF Joan Delgado assigned to Chicago Cubs. |
| 03/06/26 | 1B Brian Kalmer assigned to Chicago Cubs. |
| 03/05/26 | CF Darlyn De Leon assigned to Chicago Cubs. |
| 03/05/26 | 3B Matt Halbach assigned to Chicago Cubs. |
| 03/04/26 | RHP Vince Velasquez assigned to Chicago Cubs. |
| 03/04/26 | OF Jaylen Palmer assigned to Chicago Cubs. |
| 03/04/26 | SS Alex Madera assigned to Chicago Cubs. |
| 03/04/26 | SS Ed Howard assigned to Chicago Cubs. |
| 03/03/26 | C Ethan Hearn assigned to Chicago Cubs. |
| 03/03/26 | RHP Luis Martinez-Gomez assigned to Chicago Cubs. |
| 03/03/26 | RHP Ben Heller assigned to Chicago Cubs. |
| 03/03/26 | RHP Ben Heller roster status changed by Chicago Cubs. |
| 03/03/26 | RHP Tyler Santana assigned to Chicago Cubs. |
| 03/03/26 | 3B Christopher Paciolla assigned to Chicago Cubs. |
| 03/01/26 | LHP Chase Watkins assigned to Chicago Cubs. |
| 03/01/26 | Chicago Cubs placed RHP Shelby Miller on the 60-day injured list. Right Elbow UCL Injury. |
| 03/01/26 | LHP Chase Watkins roster status changed by Chicago Cubs. |
| 03/01/26 | Chicago Cubs claimed 3B Ben Cowles off waivers from Toronto Blue Jays. |