Cubs Roster & Staff
Transactions
| Date | Transaction |
| 05/31/24 | Chicago Cubs sent RHP Colten Brewer on a rehab assignment to Iowa Cubs. |
| 05/30/24 | Chicago Cubs optioned SS Luis Vazquez to Iowa Cubs. |
| 05/30/24 | Chicago Cubs recalled OF Pete Crow-Armstrong from Iowa Cubs. |
| 05/26/24 | Chicago Cubs sent RHP Keegan Thompson on a rehab assignment to Iowa Cubs. |
| 05/26/24 | Chicago Cubs sent RHP Keegan Thompson on a rehab assignment to Iowa Cubs. |
| 05/25/24 | Chicago Cubs activated LHP Drew Smyly from the 15-day injured list. |
| 05/25/24 | Chicago Cubs signed free agent RHP Jackson Tetreault to a minor league contract. |
| 05/25/24 | Chicago Cubs optioned RHP Jose Cuas to Iowa Cubs. |
| 05/24/24 | Chicago Cubs sent LHP Jordan Wicks on a rehab assignment to Iowa Cubs. |
| 05/24/24 | Chicago Cubs sent LHP Jordan Wicks on a rehab assignment to Iowa Cubs. |
| 05/21/24 | Chicago Cubs sent LHP Drew Smyly on a rehab assignment to South Bend Cubs. |
| 05/21/24 | Chicago Cubs sent LHP Drew Smyly on a rehab assignment to South Bend Cubs. |
| 05/21/24 | Chicago Cubs recalled SS Luis Vazquez from Iowa Cubs. |
| 05/20/24 | Chicago Cubs signed free agent RHP Trey Supak to a minor league contract. |
| 05/20/24 | Chicago Cubs activated SS Dansby Swanson from the 10-day injured list. |
| 05/20/24 | Chicago Cubs signed free agent RHP Jeanfranco Mejias to a minor league contract. |
| 05/20/24 | Chicago Cubs optioned 2B Miles Mastrobuoni to Iowa Cubs. |
| 05/20/24 | Chicago Cubs optioned OF Pete Crow-Armstrong to Iowa Cubs. |
| 05/18/24 | LHP Dalton Moats roster status changed by Chicago Cubs. |
| 05/18/24 | LHP Jeff Belge roster status changed by Chicago Cubs. |
| 05/18/24 | Chicago Cubs sent RHP Daniel Palencia on a rehab assignment to Iowa Cubs. |
| 05/18/24 | LHP Dalton Moats assigned to Chicago Cubs. |
| 05/18/24 | Chicago Cubs traded LHP Richard Lovelady to Tampa Bay Rays for LHP Jeff Belge. |
| 05/18/24 | Chicago Cubs traded LHP Richard Lovelady to Tampa Bay Rays for LHP Jeff Belge. |
| 05/17/24 | Chicago Cubs signed free agent LHP Alex Troop to a minor league contract. |
| 05/17/24 | Chicago Cubs placed RHP Colten Brewer on the 15-day injured list retroactive to May 14, 2024. Low back strain. |
| 05/17/24 | Chicago Cubs recalled RHP Porter Hodge from Iowa Cubs. |
| 05/15/24 | Chicago Cubs placed RHP Keegan Thompson on the 15-day injured list retroactive to May 12, 2024. Viral illness. |
| 05/15/24 | Chicago Cubs recalled LHP Luke Little from Iowa Cubs. |
| 05/14/24 | Chicago Cubs designated LHP Richard Lovelady for assignment. |
| 05/14/24 | Chicago Cubs traded SS Jake Slaughter and cash to Seattle Mariners for RHP Tyson Miller. |
| 05/14/24 | Chicago Cubs traded SS Jake Slaughter and cash to Seattle Mariners for RHP Tyson Miller. |
| 05/13/24 | Chicago Cubs placed RHP Adbert Alzolay on the 15-day injured list. Right forearm strain. |
| 05/13/24 | Chicago Cubs recalled RHP Jose Cuas from Iowa Cubs. |
| 05/12/24 | Chicago Cubs activated RHP Kyle Hendricks from the 15-day injured list. |
| 05/12/24 | Chicago Cubs optioned RHP Jose Cuas to Iowa Cubs. |
| 05/11/24 | Chicago Cubs placed RHP Yency Almonte on the 15-day injured list retroactive to May 8, 2024. Right shoulder strain. |
| 05/11/24 | Chicago Cubs sent RHP Kyle Hendricks on a rehab assignment to Iowa Cubs. |
| 05/11/24 | Chicago Cubs recalled RHP Jose Cuas from Iowa Cubs. |
| 05/10/24 | Chicago Cubs placed SS Dansby Swanson on the 10-day injured list retroactive to May 8, 2024. Right knee sprain. |
| 05/10/24 | Chicago Cubs activated OF Seiya Suzuki from the 10-day injured list. |
| 05/08/24 | Chicago Cubs sent OF Seiya Suzuki on a rehab assignment to Iowa Cubs. |
| 05/07/24 | Chicago Cubs sent RHP Kyle Hendricks on a rehab assignment to Iowa Cubs. |
| 05/07/24 | Chicago Cubs placed RHP Daniel Palencia on the 15-day injured list. Right shoulder strain. |
| 05/07/24 | Chicago Cubs sent RHP Kyle Hendricks on a rehab assignment to Iowa Cubs. |
| 05/07/24 | Chicago Cubs sent RHP Kyle Hendricks on a rehab assignment to Iowa Cubs. |
| 05/07/24 | Chicago Cubs activated 1B Cody Bellinger from the 10-day injured list. |
| 05/07/24 | Chicago Cubs optioned LF Alexander Canario to Iowa Cubs. |
| 05/07/24 | Chicago Cubs recalled RHP Keegan Thompson from Iowa Cubs. |
| 05/06/24 | Chicago Cubs activated LHP Justin Steele from the 15-day injured list. |
| 05/06/24 | Chicago Cubs optioned RHP Keegan Thompson to Iowa Cubs. |
| 05/05/24 | Chicago Cubs signed free agent RHP Carlo Reyes to a minor league contract. |
| 05/04/24 | Chicago Cubs optioned 1B Matt Mervis to Iowa Cubs. |
| 05/04/24 | Chicago Cubs recalled 2B Miles Mastrobuoni from Iowa Cubs. |
| 05/03/24 | Chicago Cubs signed free agent RHP Emilio Ramos to a minor league contract. |
| 05/03/24 | Chicago Cubs signed free agent RHP Jorge Alvarez to a minor league contract. |
| 05/03/24 | Chicago Cubs signed free agent RHP Emilio Ramos to a minor league contract. |
| 05/02/24 | Chicago Cubs sent RHP Kyle Hendricks on a rehab assignment to Tennessee Smokies. |
| 05/01/24 | Chicago Cubs sent LHP Justin Steele on a rehab assignment to Iowa Cubs. |
| 05/01/24 | Chicago Cubs signed free agent RHP Aaron Perry to a minor league contract. |
| 05/01/24 | RHP Jake Wong assigned to Chicago Cubs. |