Cardinals Roster & Staff
Transactions
| Date | Transaction |
| 03/31/24 | St. Louis Cardinals placed RHP Riley O'Brien on the 15-day injured list retroactive to March 29, 2024. Right forearm flexor strain. |
| 03/31/24 | St. Louis Cardinals recalled LHP John King from Memphis Redbirds. |
| 03/29/24 | St. Louis Cardinals sent 2B Jared Young outright to Memphis Redbirds. |
| 03/27/24 | St. Louis Cardinals placed CF Dylan Carlson on the 10-day injured list retroactive to March 26, 2024. Left AC sprain. |
| 03/27/24 | St. Louis Cardinals placed LHP Drew Rom on the 15-day injured list retroactive to March 25, 2024. Left shoulder biceps tendinitis. |
| 03/27/24 | St. Louis Cardinals placed RHP Sonny Gray on the 15-day injured list retroactive to March 25, 2024. Right hamstring strain. |
| 03/27/24 | St. Louis Cardinals placed SS Tommy Edman on the 10-day injured list retroactive to March 25, 2024. Right wrist sprain. |
| 03/27/24 | St. Louis Cardinals designated 2B Jared Young for assignment. |
| 03/27/24 | St. Louis Cardinals placed LF Lars Nootbaar on the 10-day injured list retroactive to March 25, 2024. Left rib contusion. |
| 03/27/24 | St. Louis Cardinals placed RHP Keynan Middleton on the 15-day injured list retroactive to March 25, 2024. Right forearm flexor strain. |
| 03/27/24 | St. Louis Cardinals selected the contract of OF Victor Scott II from Springfield Cardinals. |
| 03/27/24 | St. Louis Cardinals optioned SS José Fermín to Memphis Redbirds. |
| 03/26/24 | St. Louis Cardinals optioned LHP John King to Memphis Redbirds. |
| 03/26/24 | St. Louis Cardinals optioned C Pedro Pagés to Memphis Redbirds. |
| 03/23/24 | 3B Osvaldo Tovalin roster status changed by St. Louis Cardinals. |
| 03/23/24 | 3B Osvaldo Tovalin assigned to St. Louis Cardinals. |
| 03/23/24 | C Chase Adkison assigned to St. Louis Cardinals. |
| 03/23/24 | C Bryan Torres assigned to St. Louis Cardinals. |
| 03/23/24 | LHP Nick Raquet assigned to St. Louis Cardinals. |
| 03/23/24 | OF Brayden Jobert assigned to St. Louis Cardinals. |
| 03/23/24 | St. Louis Cardinals reassigned 2B Jared Young to the minor leagues. |
| 03/23/24 | St. Louis Cardinals optioned RHP Nick Robertson to Memphis Redbirds. |
| 03/23/24 | St. Louis Cardinals optioned 2B Jared Young to Memphis Redbirds. |
| 03/23/24 | St. Louis Cardinals optioned 1B Alfonso Rivas III to Memphis Redbirds. |
| 03/23/24 | St. Louis Cardinals optioned 1B Luken Baker to Memphis Redbirds. |
| 03/22/24 | St. Louis Cardinals reassigned 2B Jared Young to the minor leagues. |
| 03/21/24 | RHP Josh James assigned to St. Louis Cardinals. |
| 03/20/24 | 1B William Sullivan assigned to St. Louis Cardinals. |
| 03/20/24 | CF Yaisel Ramos assigned to St. Louis Cardinals. |
| 03/19/24 | C Jonathan Morales assigned to St. Louis Cardinals. |
| 03/19/24 | C Jonathan Morales roster status changed by St. Louis Cardinals. |
| 03/19/24 | RHP Angel Cuenca assigned to St. Louis Cardinals. |
| 03/19/24 | St. Louis Cardinals signed free agent C Juan Pablo Cabrera to a minor league contract. |
| 03/19/24 | 3B Trey Paige assigned to St. Louis Cardinals. |
| 03/19/24 | RHP Darlin Saladin assigned to St. Louis Cardinals. |
| 03/19/24 | RHP Leonardo Taveras assigned to St. Louis Cardinals. |
| 03/17/24 | SS Anyelo Encarnacion assigned to St. Louis Cardinals. |
| 03/17/24 | RHP Jacob Bosiokovic assigned to St. Louis Cardinals. |
| 03/16/24 | RHP Luis Gastelum assigned to St. Louis Cardinals. |
| 03/16/24 | OF Kade Kretzschmar assigned to St. Louis Cardinals. |
| 03/16/24 | SS Michael Curialle assigned to St. Louis Cardinals. |
| 03/16/24 | RHP Dionys Rodriguez assigned to St. Louis Cardinals. |
| 03/15/24 | 3B Gavin Collins assigned to St. Louis Cardinals. |
| 03/15/24 | SS Lizandro Espinoza assigned to St. Louis Cardinals. |
| 03/14/24 | CF Jose Cordoba assigned to St. Louis Cardinals. |
| 03/14/24 | RHP Joseph King assigned to St. Louis Cardinals. |
| 03/14/24 | RHP Andrew Marrero assigned to St. Louis Cardinals. |
| 03/14/24 | RHP Hancel Rincon assigned to St. Louis Cardinals. |
| 03/14/24 | SS Dakota Harris assigned to St. Louis Cardinals. |
| 03/14/24 | St. Louis Cardinals optioned RHP Sem Robberse to Memphis Redbirds. |
| 03/13/24 | 3B Ramon Mendoza assigned to St. Louis Cardinals. |
| 03/13/24 | OF Zach Levenson assigned to St. Louis Cardinals. |
| 03/13/24 | SS R.J. Yeager assigned to St. Louis Cardinals. |
| 03/13/24 | RHP Wilfredo Pereira assigned to St. Louis Cardinals. |
| 03/13/24 | 3B Ramon Mendoza roster status changed by St. Louis Cardinals. |
| 03/13/24 | RHP Gustavo J. Rodriguez assigned to St. Louis Cardinals. |
| 03/13/24 | RHP Brandon Komar assigned to St. Louis Cardinals. |
| 03/13/24 | RHP Gerardo Salas assigned to St. Louis Cardinals. |
| 03/12/24 | OF Darlin Moquete assigned to St. Louis Cardinals. |
| 03/11/24 | RHP Jose Davila roster status changed by St. Louis Cardinals. |
| 03/11/24 | RHP Jose Davila assigned to St. Louis Cardinals. |
| 03/10/24 | RHP Cade Winquest assigned to St. Louis Cardinals. |
| 03/09/24 | OF Chris Rotondo assigned to St. Louis Cardinals. |
| 03/09/24 | OF Chris Rotondo roster status changed by St. Louis Cardinals. |
| 03/08/24 | RHP Ian Bedell assigned to St. Louis Cardinals. |
| 03/08/24 | St. Louis Cardinals optioned RHP Adam Kloffenstein to Memphis Redbirds. |
| 03/02/24 | LHP Alex Cornwell assigned to St. Louis Cardinals. |
| 03/01/24 | LHP Brycen Mautz assigned to St. Louis Cardinals. |