Cubs Roster & Staff
Transactions
| Date | Transaction |
| 06/28/24 | Chicago Cubs placed RHP Keegan Thompson on the 15-day injured list retroactive to June 27, 2024. Right rib fracture. |
| 06/28/24 | Chicago Cubs signed free agent SS Jake Hager to a minor league contract. |
| 06/28/24 | Chicago Cubs designated RHP Vinny Nittoli for assignment. |
| 06/28/24 | Chicago Cubs recalled RHP Ethan Roberts from Iowa Cubs. |
| 06/28/24 | Chicago Cubs selected the contract of RHP Jorge López from Iowa Cubs. |
| 06/27/24 | Chicago Cubs signed free agent RHP Vinny Nittoli. |
| 06/27/24 | Chicago Cubs transferred RHP Yency Almonte from the 15-day injured list to the 60-day injured list. Right shoulder strain. |
| 06/27/24 | Chicago Cubs placed RHP Javier Assad on the 15-day injured list retroactive to June 24, 2024. Right forearm extensor strain. |
| 06/25/24 | Chicago Cubs signed free agent SS Jack Reinheimer to a minor league contract. |
| 06/23/24 | Chicago Cubs placed RHP Mark Leiter Jr. on the 15-day injured list. Right forearm strain. |
| 06/23/24 | Toronto Blue Jays claimed RHP Jose Cuas off waivers from Chicago Cubs. |
| 06/23/24 | Chicago Cubs recalled LHP Luke Little from Iowa Cubs. |
| 06/22/24 | Chicago Cubs activated RHP Keegan Thompson from the paternity list. |
| 06/22/24 | Chicago Cubs optioned LHP Luke Little to Iowa Cubs. |
| 06/21/24 | Chicago Cubs signed free agent RHP Antonio Santos to a minor league contract. |
| 06/21/24 | Chicago Cubs released C Yan Gomes. |
| 06/19/24 | Chicago Cubs activated C Tomás Nido. |
| 06/19/24 | Chicago Cubs designated C Yan Gomes for assignment. |
| 06/19/24 | Chicago Cubs signed free agent C Tomás Nido. |
| 06/19/24 | Chicago Cubs placed RHP Keegan Thompson on the paternity list. |
| 06/19/24 | Chicago Cubs traded C Ali Sánchez to Miami Marlins for cash. |
| 06/19/24 | Chicago Cubs recalled RHP Porter Hodge from Iowa Cubs. |
| 06/18/24 | C William Simoneit roster status changed by Chicago Cubs. |
| 06/18/24 | Chicago Cubs placed LF Mike Tauchman on the 10-day injured list. Left groin strain. |
| 06/18/24 | Philadelphia Phillies traded C William Simoneit to Chicago Cubs for cash. |
| 06/18/24 | Chicago Cubs recalled 2B Miles Mastrobuoni from Iowa Cubs. |
| 06/16/24 | Chicago Cubs designated RHP Jose Cuas for assignment. |
| 06/16/24 | Chicago Cubs selected the contract of RHP Ethan Roberts from Iowa Cubs. |
| 06/15/24 | Chicago Cubs placed LHP Jordan Wicks on the 15-day injured list. Right oblique strain. |
| 06/15/24 | Chicago Cubs transferred LHP Jordan Wicks from the 15-day injured list to the 60-day injured list. |
| 06/15/24 | Chicago Cubs signed free agent RHP Daniel Missaki to a minor league contract. |
| 06/15/24 | Chicago Cubs recalled RHP Keegan Thompson from Iowa Cubs. |
| 06/11/24 | Chicago Cubs signed free agent RHP Jorge López to a minor league contract. |
| 06/11/24 | Chicago Cubs activated RHP Colten Brewer from the 15-day injured list. |
| 06/11/24 | Chicago Cubs signed free agent RHP Lisandro Almonte to a minor league contract. |
| 06/10/24 | Chicago Cubs signed free agent RHP Connor Schultz to a minor league contract. |
| 06/07/24 | Chicago Cubs activated RHP Keegan Thompson from the 15-day injured list. |
| 06/07/24 | Chicago Cubs activated LHP Jordan Wicks from the 15-day injured list. |
| 06/07/24 | Chicago Cubs optioned RHP Keegan Thompson to Iowa Cubs. |
| 06/07/24 | Chicago Cubs optioned RHP Porter Hodge to Iowa Cubs. |
| 06/03/24 | Chicago Cubs signed free agent LHP Victor Zarraga to a minor league contract. |
| 06/03/24 | Chicago Cubs signed free agent SS Leonel Vivas to a minor league contract. |
| 06/03/24 | Chicago Cubs optioned RHP Daniel Palencia to Iowa Cubs. |
| 06/02/24 | Chicago Cubs transferred RHP Adbert Alzolay from the 15-day injured list to the 60-day injured list. Right forearm strain. |
| 06/02/24 | Chicago Cubs selected the contract of 2B David Bote from Iowa Cubs. |
| 06/02/24 | Chicago Cubs optioned 2B Nick Madrigal to Iowa Cubs. |
| 06/01/24 | Chicago Cubs signed free agent 2B Axel Mancebo to a minor league contract. |