Cubs Roster & Staff
Transactions
| Date | Transaction |
| 04/30/25 | Chicago Cubs placed RHP Javier Assad on the 60-day injured list. Left oblique strain. |
| 04/30/25 | Chicago Cubs optioned LHP Tom Cosgrove to Iowa Cubs. |
| 04/30/25 | Chicago Cubs selected the contract of RHP Chris Flexen from Iowa Cubs. |
| 04/27/25 | Chicago Cubs recalled LHP Tom Cosgrove from Iowa Cubs. |
| 04/27/25 | Chicago Cubs optioned RHP Ethan Roberts to Iowa Cubs. |
| 04/26/25 | Chicago Cubs traded 3B Gage Workman to Chicago White Sox for cash. |
| 04/23/25 | Chicago Cubs signed free agent SS Nicky Lopez. |
| 04/23/25 | Chicago Cubs transferred LHP Justin Steele from the 15-day injured list to the 60-day injured list. |
| 04/23/25 | Chicago Cubs designated 3B Gage Workman for assignment. |
| 04/23/25 | Chicago Cubs selected the contract of LHP Drew Pomeranz from Iowa Cubs. |
| 04/23/25 | Chicago Cubs optioned RHP Gavin Hollowell to Iowa Cubs. |
| 04/22/25 | Chicago Cubs signed free agent RHP Peter Solomon to a minor league contract. |
| 04/22/25 | Chicago Cubs signed free agent RHP Michael Fulmer to a minor league contract. |
| 04/22/25 | Chicago Cubs recalled RHP Gavin Hollowell from Iowa Cubs. |
| 04/21/25 | Chicago Cubs optioned LHP Jordan Wicks to Iowa Cubs. |
| 04/21/25 | Seattle Mariners traded LHP Drew Pomeranz to Chicago Cubs. |
| 04/18/25 | Chicago Cubs recalled LHP Jordan Wicks from Iowa Cubs. |
| 04/18/25 | Chicago Cubs optioned LHP Luke Little to Iowa Cubs. |
| 04/16/25 | LHP Luke Little changed number to 43. |
| 04/16/25 | Chicago Cubs signed free agent RHP Caleb Kilian to a minor league contract. |
| 04/16/25 | RHP Ryan Pressly changed number to 55. |
| 04/16/25 | SS Vidal Bruján changed number to 17. |
| 04/16/25 | RHP Brad Keller changed number to 40. |
| 04/16/25 | RHP Daniel Palencia changed number to 48. |
| 04/16/25 | RHP Jameson Taillon changed number to 50. |
| 04/16/25 | CF Pete Crow-Armstrong changed number to 4. |
| 04/16/25 | RF Seiya Suzuki changed number to 27. |
| 04/16/25 | RHP Ben Brown changed number to 32. |
| 04/16/25 | C Miguel Amaya changed number to 9. |
| 04/16/25 | LF Ian Happ changed number to 8. |
| 04/16/25 | 2B Nico Hoerner changed number to 2. |
| 04/16/25 | RHP Colin Rea changed number to 53. |
| 04/16/25 | 3B Jon Berti changed number to 5. |
| 04/16/25 | 1B Justin Turner changed number to 3. |
| 04/16/25 | LHP Matthew Boyd changed number to 16. |
| 04/16/25 | 1B Michael Busch changed number to 29. |
| 04/16/25 | LHP Shota Imanaga changed number to 18. |
| 04/16/25 | LHP Caleb Thielbar changed number to 24. |
| 04/16/25 | RHP Ethan Roberts changed number to 39. |
| 04/16/25 | RF Kyle Tucker changed number to 30. |
| 04/16/25 | 3B Gage Workman changed number to 25. |
| 04/16/25 | C Carson Kelly changed number to 15. |
| 04/16/25 | RHP Porter Hodge changed number to 37. |
| 04/16/25 | RHP Julian Merryweather changed number to 66. |
| 04/16/25 | SS Dansby Swanson changed number to 7. |
| 04/15/25 | SS Dansby Swanson changed number to 42. |
| 04/15/25 | RF Seiya Suzuki changed number to 42. |
| 04/15/25 | RHP Ben Brown changed number to 42. |
| 04/15/25 | 2B Nico Hoerner changed number to 42. |
| 04/15/25 | C Miguel Amaya changed number to 42. |
| 04/15/25 | RHP Colin Rea changed number to 42. |
| 04/15/25 | 2B Matt Shaw changed number to 42. |
| 04/15/25 | RHP Brad Keller changed number to 42. |
| 04/15/25 | 1B Justin Turner changed number to 42. |
| 04/15/25 | 3B Jon Berti changed number to 42. |
| 04/15/25 | RHP Ryan Pressly changed number to 42. |
| 04/15/25 | LHP Caleb Thielbar changed number to 42. |
| 04/15/25 | RHP Nate Pearson changed number to 42. |
| 04/15/25 | LHP Matthew Boyd changed number to 42. |
| 04/15/25 | RHP Eli Morgan changed number to 42. |
| 04/15/25 | RF Kyle Tucker changed number to 42. |
| 04/15/25 | 3B Gage Workman changed number to 42. |
| 04/15/25 | RHP Porter Hodge changed number to 42. |
| 04/15/25 | CF Pete Crow-Armstrong changed number to 42. |
| 04/15/25 | LHP Shota Imanaga changed number to 42. |
| 04/15/25 | RHP Julian Merryweather changed number to 42. |
| 04/15/25 | C Carson Kelly changed number to 42. |
| 04/15/25 | RHP Ethan Roberts changed number to 42. |
| 04/15/25 | Chicago Cubs placed RHP Eli Morgan on the 15-day injured list. Right elbow impingement. |
| 04/15/25 | LF Ian Happ changed number to 42. |
| 04/15/25 | Chicago Cubs sent RHP Tyson Miller on a rehab assignment to Iowa Cubs. |
| 04/15/25 | Chicago Cubs activated SS Vidal Bruján from the 10-day injured list. |
| 04/15/25 | Chicago Cubs reassigned 2B Matt Shaw to the minor leagues. |
| 04/15/25 | RHP Jameson Taillon changed number to 42. |
| 04/15/25 | 1B Michael Busch changed number to 42. |
| 04/15/25 | Chicago Cubs signed free agent SS Corey Joyce to a minor league contract. |
| 04/15/25 | Chicago Cubs sent RHP Javier Assad on a rehab assignment to Iowa Cubs. |
| 04/15/25 | Chicago Cubs reassigned RHP Nate Pearson to the minor leagues. |
| 04/15/25 | Chicago Cubs recalled LHP Luke Little from Iowa Cubs. |
| 04/15/25 | Chicago Cubs optioned 2B Matt Shaw to Iowa Cubs. |
| 04/15/25 | Chicago Cubs optioned RHP Nate Pearson to Iowa Cubs. |
| 04/15/25 | Chicago Cubs recalled RHP Daniel Palencia from Iowa Cubs. |
| 04/14/25 | Chicago Cubs reassigned 2B Matt Shaw to the minor leagues. |
| 04/14/25 | Chicago Cubs reassigned RHP Nate Pearson to the minor leagues. |
| 04/12/25 | Chicago Cubs released RHP Caleb Kilian. |
| 04/10/25 | Chicago Cubs designated RHP Caleb Kilian for assignment. |
| 04/10/25 | San Diego Padres traded LHP Tom Cosgrove to Chicago Cubs for cash. |
| 04/09/25 | Chicago Cubs sent SS Vidal Bruján on a rehab assignment to Iowa Cubs. |
| 04/09/25 | Chicago Cubs placed LHP Justin Steele on the 15-day injured list retroactive to April 8, 2025. Left elbow tendinitis. |
| 04/09/25 | Chicago Cubs sent SS Vidal Bruján on a rehab assignment to Iowa Cubs. |
| 04/09/25 | Chicago Cubs recalled RHP Ethan Roberts from Iowa Cubs. |
| 04/08/25 | Chicago Cubs signed free agent LHP Evan Taylor to a minor league contract. |