Cardinals Roster & Staff
Transactions
| Date | Transaction |
| 02/22/26 | CF Colton Ledbetter assigned to St. Louis Cardinals. |
| 02/22/26 | RHP Darlin Saladin assigned to St. Louis Cardinals. |
| 02/22/26 | C Josh Kross assigned to St. Louis Cardinals. |
| 02/22/26 | RHP Mason Burns assigned to St. Louis Cardinals. |
| 02/22/26 | 3B Cade McGee assigned to St. Louis Cardinals. |
| 02/22/26 | RHP Domenic Picone assigned to St. Louis Cardinals. |
| 02/22/26 | RHP Ryan Murphy assigned to St. Louis Cardinals. |
| 02/22/26 | SS Anyelo Encarnacion assigned to St. Louis Cardinals. |
| 02/22/26 | LF Miguel Ugueto assigned to St. Louis Cardinals. |
| 02/22/26 | C Rainiel Rodriguez assigned to St. Louis Cardinals. |
| 02/22/26 | OF Ian Petrutz assigned to St. Louis Cardinals. |
| 02/21/26 | OF Zach Levenson assigned to St. Louis Cardinals. |
| 02/21/26 | OF Bligh Madris assigned to St. Louis Cardinals. |
| 02/21/26 | RHP D.J. Carpenter assigned to St. Louis Cardinals. |
| 02/21/26 | SS Dakota Harris assigned to St. Louis Cardinals. |
| 02/21/26 | SS Jon Jon Gazdar assigned to St. Louis Cardinals. |
| 02/21/26 | 3B Noah Mendlinger assigned to St. Louis Cardinals. |
| 02/21/26 | RHP Tyler Bradt assigned to St. Louis Cardinals. |
| 02/21/26 | St. Louis Cardinals signed free agent 3B Ramón Urías. |
| 02/21/26 | RHP Randel Clemente assigned to St. Louis Cardinals. |
| 02/21/26 | St. Louis Cardinals designated RHP Zak Kent for assignment. |
| 02/21/26 | LHP Michael Watson assigned to St. Louis Cardinals. |
| 02/20/26 | Baltimore Orioles claimed 3B Bryan Ramos off waivers from St. Louis Cardinals. |
| 02/16/26 | St. Louis Cardinals designated 3B Bryan Ramos for assignment. |
| 02/16/26 | St. Louis Cardinals claimed RHP Zak Kent off waivers from Texas Rangers. |
| 02/10/26 | Washington Nationals traded RHP George Soriano to St. Louis Cardinals for RHP Andre Granillo. |
| 02/10/26 | Washington Nationals traded RHP George Soriano to St. Louis Cardinals for RHP Andre Granillo. |
| 02/06/26 | St. Louis Cardinals signed free agent RHP Justin Militello to a minor league contract. |
| 02/06/26 | St. Louis Cardinals claimed 3B Bryan Ramos off waivers from Baltimore Orioles. |
| 02/05/26 | St. Louis Cardinals signed free agent OF Bligh Madris to a minor league contract. |
| 02/02/26 | St. Louis Cardinals traded 2B Brendan Donovan to Seattle Mariners for CF Colton Ledbetter, SHP Jurrangelo Cijntje, OF Tai Peete, Draft Pick and Draft Pick. |
| 02/02/26 | St. Louis Cardinals traded 2B Brendan Donovan to Seattle Mariners for CF Colton Ledbetter, SHP Jurrangelo Cijntje, OF Tai Peete, Draft Pick and Draft Pick. |
| 02/02/26 | St. Louis Cardinals traded 2B Brendan Donovan to Seattle Mariners for CF Colton Ledbetter, SHP Jurrangelo Cijntje, OF Tai Peete, Draft Pick and Draft Pick. |
| 02/02/26 | St. Louis Cardinals traded 2B Brendan Donovan to Seattle Mariners for CF Colton Ledbetter, SHP Jurrangelo Cijntje, OF Tai Peete, Draft Pick and Draft Pick. |