Cardinals Roster & Staff
Transactions
| Date | Transaction |
| 05/30/23 | St. Louis Cardinals sent RHP Jake Woodford on a rehab assignment to Memphis Redbirds. |
| 05/30/23 | St. Louis Cardinals sent RHP Jake Woodford on a rehab assignment to Memphis Redbirds. |
| 05/30/23 | St. Louis Cardinals sent RHP Jake Woodford on a rehab assignment to Memphis Redbirds. |
| 05/20/23 | St. Louis Cardinals signed free agent RHP Jefferson Moran to a minor league contract. |
| 05/17/23 | St. Louis Cardinals transferred LHP Packy Naughton from the 15-day injured list to the 60-day injured list. Left forearm strain. |
| 05/17/23 | St. Louis Cardinals placed CF Dylan Carlson on the 10-day injured list retroactive to May 15, 2023. Left ankle sprain. |
| 05/17/23 | St. Louis Cardinals selected the contract of CF Óscar Mercado from Memphis Redbirds. |
| 05/17/23 | St. Louis Cardinals recalled LHP Matthew Liberatore from Memphis Redbirds. |
| 05/17/23 | St. Louis Cardinals optioned RHP James Naile to Memphis Redbirds. |
| 05/09/23 | St. Louis Cardinals optioned LHP JoJo Romero to Memphis Redbirds. |
| 05/09/23 | St. Louis Cardinals recalled RHP Andre Pallante from Memphis Redbirds. |
| 05/08/23 | St. Louis Cardinals sent 2B Taylor Motter outright to Memphis Redbirds. |
| 05/06/23 | St. Louis Cardinals activated RHP Adam Wainwright from the 15-day injured list. |
| 05/06/23 | St. Louis Cardinals designated 2B Taylor Motter for assignment. |
| 05/06/23 | St. Louis Cardinals recalled C Tres Barrera from Memphis Redbirds. |
| 05/06/23 | St. Louis Cardinals optioned RHP Guillermo Zuñiga to Memphis Redbirds. |
| 05/05/23 | St. Louis Cardinals placed RHP Jake Woodford on the 15-day injured list. Right shoulder inflammation. |
| 05/05/23 | St. Louis Cardinals placed LF Tyler O'Neill on the 10-day injured list. Lower back strain. |
| 05/05/23 | St. Louis Cardinals recalled 1B Juan Yepez from Memphis Redbirds. |
| 05/05/23 | St. Louis Cardinals selected the contract of RHP James Naile from Memphis Redbirds. |
| 05/02/23 | St. Louis Cardinals recalled RHP Guillermo Zuñiga from Memphis Redbirds. |
| 05/02/23 | St. Louis Cardinals optioned LHP Zack Thompson to Memphis Redbirds. |