Cardinals Roster & Staff
Transactions
| Date | Transaction |
| 11/28/23 | St. Louis Cardinals signed free agent RHP Michael Correa to a minor league contract. |
| 11/27/23 | St. Louis Cardinals signed free agent RHP Sonny Gray. |
| 11/21/23 | St. Louis Cardinals signed free agent RHP Kyle Gibson. |
| 11/21/23 | St. Louis Cardinals signed free agent RHP Lance Lynn. |
| 11/20/23 | St. Louis Cardinals signed free agent RHP Wilking Rodríguez to a minor league contract. |
| 11/17/23 | 1B Juan Yepez elected free agency. |
| 11/17/23 | RHP Dakota Hudson elected free agency. |
| 11/17/23 | C Andrew Knizner elected free agency. |
| 11/17/23 | RHP Jake Woodford elected free agency. |
| 11/16/23 | St. Louis Cardinals sent LHP Connor Thomas outright to Memphis Redbirds. |
| 11/14/23 | St. Louis Cardinals designated LHP Connor Thomas for assignment. |
| 11/14/23 | St. Louis Cardinals selected the contract of RHP Sem Robberse from Memphis Redbirds. |
| 11/14/23 | St. Louis Cardinals selected the contract of C Pedro Pagés from Springfield Cardinals. |
| 11/14/23 | St. Louis Cardinals sent LHP Packy Naughton outright to Memphis Redbirds. |
| 11/14/23 | St. Louis Cardinals selected the contract of RHP Adam Kloffenstein from Memphis Redbirds. |
| 11/13/23 | St. Louis Cardinals sent RHP Wilking Rodríguez outright to Memphis Redbirds. |
| 11/06/23 | St. Louis Cardinals claimed 2B Jared Young off waivers from Chicago Cubs. |
| 11/05/23 | Seattle Mariners traded RHP Riley O'Brien to St. Louis Cardinals for cash. |
| 11/03/23 | St. Louis Cardinals activated 3B Brendan Donovan from the 60-day injured list. |
| 11/03/23 | St. Louis Cardinals activated CF Dylan Carlson from the 60-day injured list. |
| 11/03/23 | St. Louis Cardinals activated LHP Packy Naughton from the 60-day injured list. |
| 11/03/23 | St. Louis Cardinals activated RHP Wilking Rodríguez from the 60-day injured list. |
| 11/03/23 | St. Louis Cardinals activated RHP Guillermo Zuñiga from the 60-day injured list. |
| 11/02/23 | RHP Drew VerHagen elected free agency. |