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STL · 2024 transactions
Data through 2026-10-05
| Date | Player | Type | Detail |
|---|---|---|---|
| Dec 11 | Oddanier Mosqueda | Status Change | LHP Oddanier Mosqueda roster status changed by St. Louis Cardinals. |
| Dec 11 | Connor Thomas | Rule 5 Selection | Milwaukee Brewers purchased contract of LHP Connor Thomas from St. Louis Cardinals in the Rule 5 Draft. |
| Dec 10 | Jan Cabrera | Signed as Free Agent | St. Louis Cardinals signed free agent RHP Jan Cabrera to a minor league contract. |
| Nov 28 | Ryan Vilade | Status Change | LF Ryan Vilade roster status changed by St. Louis Cardinals. |
| Nov 28 | Ryan Vilade | Signed as Free Agent | St. Louis Cardinals signed free agent LF Ryan Vilade to a minor league contract. |
| Nov 22 | Adam Kloffenstein | Declared Free Agency | RHP Adam Kloffenstein elected free agency. |
| Nov 20 | Jhonny Chaparro | Signed as Free Agent | St. Louis Cardinals signed free agent C Jhonny Chaparro to a minor league contract. |
| Nov 19 | Matt Svanson | Status Change | St. Louis Cardinals activated RHP Matt Svanson. |
| Nov 19 | Matt Svanson | Status Change | St. Louis Cardinals activated RHP Matt Svanson. |
| Nov 19 | José Barrero | Signed as Free Agent | St. Louis Cardinals signed free agent SS Jose Barrero to a minor league contract and invited him to spring training. |
| Nov 19 | Drew Rom | Outrighted | St. Louis Cardinals sent LHP Drew Rom outright to Memphis Redbirds. |
| Nov 19 | Matt Koperniak | Selected | St. Louis Cardinals selected the contract of LF Matt Koperniak from Memphis Redbirds. |
| Nov 19 | Matt Svanson | Selected | St. Louis Cardinals selected the contract of RHP Matt Svanson from Springfield Cardinals. |
| Nov 19 | Tekoah Roby | Selected | St. Louis Cardinals selected the contract of RHP Tekoah Roby from Springfield Cardinals. |
| Nov 19 | Tink Hence | Selected | St. Louis Cardinals selected the contract of RHP Tink Hence from Springfield Cardinals. |
| Nov 7 | Michael Gomez | Signed as Free Agent | St. Louis Cardinals signed free agent RHP Michael Gomez to a minor league contract. |
| Nov 1 | Drew Rom | Status Change | St. Louis Cardinals activated LHP Drew Rom from the 60-day injured list. |
| Nov 1 | Roddery Muñoz | Claimed Off Waivers | St. Louis Cardinals claimed RHP Roddery Muñoz off waivers from Miami Marlins. |
| Oct 31 | Keynan Middleton | Declared Free Agency | RHP Keynan Middleton elected free agency. |
| Oct 31 | Lance Lynn | Declared Free Agency | RHP Lance Lynn elected free agency. |
| Oct 31 | Kyle Gibson | Declared Free Agency | RHP Kyle Gibson elected free agency. |
| Oct 31 | Paul Goldschmidt | Declared Free Agency | 1B Paul Goldschmidt elected free agency. |
| Oct 31 | Andrew Kittredge | Declared Free Agency | RHP Andrew Kittredge elected free agency. |
| Oct 31 | Matt Carpenter | Declared Free Agency | DH Matt Carpenter elected free agency. |
| Oct 14 | Yordi Jose | Signed as Free Agent | St. Louis Cardinals signed free agent LHP Yordi Jose to a minor league contract. |
| Oct 3 | Pedro Olivero | Signed as Free Agent | St. Louis Cardinals signed free agent RHP Pedro Olivero to a minor league contract. |
| Oct 1 | Beiker Rodríguez | Signed as Free Agent | St. Louis Cardinals signed free agent SS Beiker Rodriguez to a minor league contract. |
| Oct 1 | Sem Robberse | Status Change | St. Louis Cardinals activated RHP Sem Robberse. |
| Oct 1 | Gordon Graceffo | Status Change | St. Louis Cardinals activated RHP Gordon Graceffo. |
| Oct 1 | Adam Kloffenstein | Recalled | St. Louis Cardinals recalled RHP Adam Kloffenstein from Memphis Redbirds. |
| Oct 1 | Sem Robberse | Recalled | St. Louis Cardinals recalled RHP Sem Robberse from Memphis Redbirds. |
| Oct 1 | Victor Scott II | Recalled | St. Louis Cardinals recalled CF Victor Scott II from Memphis Redbirds. |
| Oct 1 | Ryan Loutos | Recalled | St. Louis Cardinals recalled RHP Ryan Loutos from Memphis Redbirds. |
| Oct 1 | Gordon Graceffo | Recalled | St. Louis Cardinals recalled RHP Gordon Graceffo from Memphis Redbirds. |
| Oct 1 | Nolan Gorman | Recalled | St. Louis Cardinals recalled 2B Nolan Gorman from Memphis Redbirds. |
| Oct 1 | Lance Lynn | Status Change | St. Louis Cardinals activated RHP Lance Lynn from the 15-day injured list. |
| Oct 1 | JoJo Romero | Status Change | St. Louis Cardinals activated LHP JoJo Romero from the 15-day injured list. |
| Oct 1 | Willson Contreras | Status Change | St. Louis Cardinals activated C Willson Contreras from the 10-day injured list. |
| Oct 1 | Sonny Gray | Status Change | St. Louis Cardinals activated RHP Sonny Gray from the 15-day injured list. |
| Oct 1 | Zack Thompson | Recalled | St. Louis Cardinals recalled LHP Zack Thompson from Memphis Redbirds. |
| Sep 27 | Luken Baker | Status Change | St. Louis Cardinals activated 1B Luken Baker from the paternity list. |
| Sep 27 | Victor Scott II | Optioned | St. Louis Cardinals optioned CF Victor Scott II to Memphis Redbirds. |
| Sep 25 | JoJo Romero | Status Change | St. Louis Cardinals placed LHP JoJo Romero on the 15-day injured list retroactive to September 22, 2024. Left forearm flex inflammation. |
| Sep 25 | Chris Roycroft | Recalled | St. Louis Cardinals recalled RHP Chris Roycroft from Memphis Redbirds. |
| Sep 24 | Victor Scott II | Recalled | St. Louis Cardinals recalled CF Victor Scott II from Memphis Redbirds. |
| Sep 24 | Luken Baker | Status Change | St. Louis Cardinals placed 1B Luken Baker on the paternity list. |
| Sep 21 | Sonny Gray | Status Change | St. Louis Cardinals placed RHP Sonny Gray on the 15-day injured list retroactive to September 19, 2024. Right forearm flexor tendinitis. |
| Sep 21 | Kyle Leahy | Recalled | St. Louis Cardinals recalled RHP Kyle Leahy from Memphis Redbirds. |
| Sep 18 | Michael McGreevy | Recalled | St. Louis Cardinals recalled RHP Michael McGreevy from Memphis Redbirds. |
| Sep 18 | Lance Lynn | Status Change | St. Louis Cardinals placed RHP Lance Lynn on the 15-day injured list. Right knee inflammation. |
| Sep 11 | Lance Lynn | Status Change | St. Louis Cardinals activated RHP Lance Lynn from the 15-day injured list. |
| Sep 11 | Chris Roycroft | Optioned | St. Louis Cardinals optioned RHP Chris Roycroft to Memphis Redbirds. |
| Sep 10 | Victor Scott II | Optioned | St. Louis Cardinals optioned CF Victor Scott II to Memphis Redbirds. |
| Sep 10 | Thomas Saggese | Selected | St. Louis Cardinals selected the contract of 2B Thomas Saggese from Memphis Redbirds. |
| Sep 7 | Kyle Leahy | Optioned | St. Louis Cardinals optioned RHP Kyle Leahy to Memphis Redbirds. |
| Sep 7 | Chris Roycroft | Recalled | St. Louis Cardinals recalled RHP Chris Roycroft from Memphis Redbirds. |
| Sep 1 | Lance Lynn | Assigned | St. Louis Cardinals sent RHP Lance Lynn on a rehab assignment to Memphis Redbirds. |
| Sep 1 | Michael Siani | Status Change | St. Louis Cardinals activated OF Michael Siani from the 10-day injured list. |
| Sep 1 | Steven Matz | Status Change | St. Louis Cardinals activated LHP Steven Matz from the 60-day injured list. |
| Aug 31 | Tommy Pham | Claimed Off Waivers | Kansas City Royals claimed CF Tommy Pham off waivers from St. Louis Cardinals. |
| Aug 30 | Chance Sisco | Signed | St. Louis Cardinals signed C Chance Sisco. |
| Aug 30 | Shawn Armstrong | Claimed Off Waivers | Chicago Cubs claimed RHP Shawn Armstrong off waivers from St. Louis Cardinals. |
| Aug 30 | Tommy Pham | Designated for Assignment | St. Louis Cardinals designated CF Tommy Pham for assignment. |
| Aug 30 | Jordan Walker | Recalled | St. Louis Cardinals recalled 3B Jordan Walker from Memphis Redbirds. |
| Aug 27 | Riley O'Brien | Recalled | St. Louis Cardinals recalled RHP Riley O'Brien from Memphis Redbirds. |
| Aug 27 | Shawn Armstrong | Designated for Assignment | St. Louis Cardinals designated RHP Shawn Armstrong for assignment. |
| Aug 27 | Michael Siani | Assigned | St. Louis Cardinals sent OF Michael Siani on a rehab assignment to Springfield Cardinals. |
| Aug 25 | Iván Herrera | Recalled | St. Louis Cardinals recalled C Iván Herrera from Memphis Redbirds. |
| Aug 21 | José Fermín | Recalled | St. Louis Cardinals recalled SS José Fermín from Memphis Redbirds. |
| Aug 21 | Nolan Gorman | Optioned | St. Louis Cardinals optioned 3B Nolan Gorman to Memphis Redbirds. |
| Aug 20 | Matt Carpenter | Status Change | St. Louis Cardinals activated DH Matt Carpenter from the 10-day injured list. |
| Aug 20 | Brandon Crawford | Released | St. Louis Cardinals released SS Brandon Crawford. |
| Aug 20 | Luken Baker | Recalled | St. Louis Cardinals recalled 1B Luken Baker from Memphis Redbirds. |
| Aug 20 | Jordan Walker | Optioned | St. Louis Cardinals optioned 3B Jordan Walker to Memphis Redbirds. |
| Aug 13 | Nick Robertson | Claimed Off Waivers | Los Angeles Angels claimed RHP Nick Robertson off waivers from St. Louis Cardinals. |
| Aug 12 | Matt Carpenter | Status Change | St. Louis Cardinals placed DH Matt Carpenter on the 10-day injured list retroactive to August 9, 2024. Lower back strain. |
| Aug 12 | Jordan Walker | Recalled | St. Louis Cardinals recalled 3B Jordan Walker from Memphis Redbirds. |
| Aug 11 | Nick Robertson | Designated for Assignment | St. Louis Cardinals designated RHP Nick Robertson for assignment. |
| Aug 11 | Riley O'Brien | Optioned | St. Louis Cardinals optioned RHP Riley O'Brien to Memphis Redbirds. |
| Aug 11 | Riley O'Brien | Status Change | St. Louis Cardinals activated RHP Riley O'Brien from the 60-day injured list. |
| Aug 4 | Michael Siani | Status Change | St. Louis Cardinals placed OF Michael Siani on the 10-day injured list. Right oblique strain. |
| Aug 4 | Victor Scott II | Recalled | St. Louis Cardinals recalled OF Victor Scott II from Memphis Redbirds. |
| Aug 2 | Giovanny Gallegos | Released | St. Louis Cardinals released RHP Giovanny Gallegos. |
| Aug 2 | Jacob Bosiokovic | Outrighted | St. Louis Cardinals sent RHP Jacob Bosiokovic outright to Memphis Redbirds. |
| Aug 1 | Steven Matz | Assigned | St. Louis Cardinals sent LHP Steven Matz on a rehab assignment to Memphis Redbirds. |
| Aug 1 | Nick Raposo | Claimed Off Waivers | Toronto Blue Jays claimed C Nick Raposo off waivers from St. Louis Cardinals. |
| Aug 1 | Erick Fedde | Status Change | St. Louis Cardinals activated RHP Erick Fedde. |
| Aug 1 | Shawn Armstrong | Status Change | St. Louis Cardinals activated RHP Shawn Armstrong. |
| Aug 1 | Ryan Loutos | Optioned | St. Louis Cardinals optioned RHP Ryan Loutos to Memphis Redbirds. |
| Aug 1 | Michael McGreevy | Optioned | St. Louis Cardinals optioned RHP Michael McGreevy to Memphis Redbirds. |
| Jul 31 | Lance Lynn | Status Change | St. Louis Cardinals placed RHP Lance Lynn on the 15-day injured list. Right knee inflammation. |
| Jul 31 | Chris Roycroft | Optioned | St. Louis Cardinals optioned RHP Chris Roycroft to Memphis Redbirds. |
| Jul 31 | Ryan Loutos | Recalled | St. Louis Cardinals recalled RHP Ryan Loutos from Memphis Redbirds. |
| Jul 31 | Michael McGreevy | Selected | St. Louis Cardinals selected the contract of RHP Michael McGreevy from Memphis Redbirds. |
| Jul 31 | Jacob Bosiokovic | Designated for Assignment | St. Louis Cardinals designated RHP Jacob Bosiokovic for assignment. |
| Jul 30 | Tommy Pham | Status Change | St. Louis Cardinals activated CF Tommy Pham. |
| Jul 30 | Dylan Carlson | Trade | St. Louis Cardinals traded CF Dylan Carlson to Tampa Bay Rays for RHP Shawn Armstrong. |
| Jul 29 | Nick Raposo | Designated for Assignment | St. Louis Cardinals designated C Nick Raposo for assignment. |
| Jul 29 | Erick Fedde | Trade | Los Angeles Dodgers traded 3B Miguel Vargas, SS Alexander Albertus, SS Jeral Perez and a player to be named later or cash considerations to the Chicago White Sox for RHP Michael Kopech; Chicago White Sox traded RHP Erick Fedde, OF Tommy Pham and cash considerations to the St. Louis Cardinals; St. Louis Cardinals traded SS Tommy Edman and RHP Oliver Gonzalez to the Los Angeles Dodgers. |
| Jul 28 | Giovanny Gallegos | Designated for Assignment | St. Louis Cardinals designated RHP Giovanny Gallegos for assignment. |
| Jul 28 | Kyle Leahy | Recalled | St. Louis Cardinals recalled RHP Kyle Leahy from Memphis Redbirds. |
| Jul 24 | Tommy Edman | Assigned | St. Louis Cardinals sent SS Tommy Edman on a rehab assignment to Springfield Cardinals. |
| Jul 24 | Ryan Campos | Signed | St. Louis Cardinals signed C Ryan Campos. |
| Jul 23 | Brandt Thompson | Signed | St. Louis Cardinals signed RHP Brandt Thompson. |
| Jul 23 | Josh Kross | Signed | St. Louis Cardinals signed C Josh Kross. |
| Jul 23 | JJ Wetherholt | Signed | St. Louis Cardinals signed SS JJ Wetherholt. |
| Jul 22 | Jon Jon Gazdar | Signed | St. Louis Cardinals signed SS Jon Jon Gazdar. |
| Jul 22 | Brian Holiday | Signed | St. Louis Cardinals signed RHP Brian Holiday. |
| Jul 22 | Jack Findlay | Signed | St. Louis Cardinals signed LHP Jack Findlay. |
| Jul 22 | Sam Brodersen | Signed | St. Louis Cardinals signed RHP Sam Brodersen. |
| Jul 22 | Nolan Sparks | Signed | St. Louis Cardinals signed RHP Nolan Sparks. |
| Jul 22 | Owen Rice | Signed | St. Louis Cardinals signed LHP Owen Rice. |
| Jul 22 | Ian Petrutz | Signed | St. Louis Cardinals signed OF Ian Petrutz. |
| Jul 22 | Cade McGee | Signed | St. Louis Cardinals signed 3B Cade McGee. |
| Jul 22 | Deniel Ortiz | Signed | St. Louis Cardinals signed 3B Deniel Ortiz. |
| Jul 22 | Christian Martin | Signed | St. Louis Cardinals signed SS Christian Martin. |
| Jul 22 | Andrew Dutkanych IV | Signed | St. Louis Cardinals signed RHP Andrew Dutkanych IV. |
| Jul 22 | Braden Davis | Signed | St. Louis Cardinals signed LHP Braden Davis. |
| Jul 22 | Mason Burns | Signed | St. Louis Cardinals signed RHP Mason Burns. |
| Jul 21 | Kyle Leahy | Optioned | St. Louis Cardinals optioned RHP Kyle Leahy to Memphis Redbirds. |
| Jul 20 | Kyle Leahy | Recalled | St. Louis Cardinals recalled RHP Kyle Leahy from Memphis Redbirds. |
| Jul 19 | Riley O'Brien | Assigned | St. Louis Cardinals sent RHP Riley O'Brien on a rehab assignment to Memphis Redbirds. |
| Jul 19 | Riley O'Brien | Assigned | St. Louis Cardinals sent RHP Riley O'Brien on a rehab assignment to Memphis Redbirds. |
| Jul 17 | Michael Watson | Signed as Free Agent | St. Louis Cardinals signed free agent LHP Michael Watson to a minor league contract. |
| Jul 17 | Bryce Madron | Signed | St. Louis Cardinals signed OF Bryce Madron. |
| Jul 14 | Kyle Leahy | Optioned | St. Louis Cardinals optioned RHP Kyle Leahy to Memphis Redbirds. |
| Jul 13 | Kyle Leahy | Recalled | St. Louis Cardinals recalled RHP Kyle Leahy from Memphis Redbirds. |
| Jul 12 | Iván Herrera | Optioned | St. Louis Cardinals optioned C Iván Herrera to Memphis Redbirds. |
| Jul 12 | Iván Herrera | Status Change | St. Louis Cardinals activated C Iván Herrera from the 10-day injured list. |
| Jul 11 | Gordon Graceffo | Optioned | St. Louis Cardinals optioned RHP Gordon Graceffo to Memphis Redbirds. |
| Jul 10 | Gordon Graceffo | Recalled | St. Louis Cardinals recalled RHP Gordon Graceffo from Memphis Redbirds. |
| Jul 9 | Tommy Edman | Assigned | St. Louis Cardinals sent SS Tommy Edman on a rehab assignment to Springfield Cardinals. |
| Jul 9 | Tommy Edman | Assigned | St. Louis Cardinals sent SS Tommy Edman on a rehab assignment to Springfield Cardinals. |
| Jul 8 | Lars Nootbaar | Status Change | St. Louis Cardinals activated LF Lars Nootbaar from the 10-day injured list. |
| Jul 8 | José Fermín | Optioned | St. Louis Cardinals optioned SS José Fermín to Memphis Redbirds. |
| Jul 5 | Chris Roycroft | Recalled | St. Louis Cardinals recalled RHP Chris Roycroft from Memphis Redbirds. |
| Jul 5 | Jacob Bosiokovic | Optioned | St. Louis Cardinals optioned RHP Jacob Bosiokovic to Memphis Redbirds. |
| Jul 4 | Iván Herrera | Assigned | St. Louis Cardinals sent C Iván Herrera on a rehab assignment to Memphis Redbirds. |
| Jul 4 | Iván Herrera | Assigned | St. Louis Cardinals sent C Iván Herrera on a rehab assignment to Memphis Redbirds. |
| Jul 2 | Kolton Ingram | Claimed Off Waivers | San Francisco Giants claimed LHP Kolton Ingram off waivers from St. Louis Cardinals. |
| Jun 30 | Kolton Ingram | Designated for Assignment | St. Louis Cardinals designated LHP Kolton Ingram for assignment. |
| Jun 30 | Gordon Graceffo | Optioned | St. Louis Cardinals optioned RHP Gordon Graceffo to Memphis Redbirds. |
| Jun 30 | Jacob Bosiokovic | Selected | St. Louis Cardinals selected the contract of RHP Jacob Bosiokovic from Memphis Redbirds. |
| Jun 28 | Lars Nootbaar | Assigned | St. Louis Cardinals sent LF Lars Nootbaar on a rehab assignment to Springfield Cardinals. |
| Jun 28 | Steven Matz | Status Change | St. Louis Cardinals placed LHP Steven Matz on the 60-day injured list. Lower back strain. |
| Jun 28 | Kyle Leahy | Optioned | St. Louis Cardinals optioned RHP Kyle Leahy to Memphis Redbirds. |
| Jun 28 | Gordon Graceffo | Selected | St. Louis Cardinals selected the contract of RHP Gordon Graceffo from Memphis Redbirds. |
| Jun 28 | Lars Nootbaar | Assigned | St. Louis Cardinals sent LF Lars Nootbaar on a rehab assignment to Springfield Cardinals. |
| Jun 27 | Chris Roycroft | Optioned | St. Louis Cardinals optioned RHP Chris Roycroft to Memphis Redbirds. |
| Jun 26 | Chris Roycroft | Recalled | St. Louis Cardinals recalled RHP Chris Roycroft from Memphis Redbirds. |
| Jun 24 | Willson Contreras | Status Change | St. Louis Cardinals placed C Willson Contreras on the 10-day injured list. Right middle finger fracture. |
| Jun 24 | Nick Robertson | Optioned | St. Louis Cardinals optioned RHP Nick Robertson to Memphis Redbirds. |
| Jun 24 | Nick Robertson | Status Change | St. Louis Cardinals activated RHP Nick Robertson from the 15-day injured list. |
| Jun 24 | Willson Contreras | Status Change | St. Louis Cardinals activated C Willson Contreras from the 10-day injured list. |
| Jun 24 | Nick Raposo | Optioned | St. Louis Cardinals optioned C Nick Raposo to Memphis Redbirds. |
| Jun 22 | Keynan Middleton | Status Change | St. Louis Cardinals placed RHP Keynan Middleton on the 60-day injured list. Right forearm flexor strain. |
| Jun 22 | Iván Herrera | Status Change | St. Louis Cardinals placed C Iván Herrera on the 10-day injured list retroactive to June 19, 2024. Lower back tightness. |
| Jun 22 | Nick Raposo | Selected | St. Louis Cardinals selected the contract of C Nick Raposo from Memphis Redbirds. |
| Jun 21 | Victor Scott II | Optioned | St. Louis Cardinals optioned OF Victor Scott II to Memphis Redbirds. |
| Jun 21 | Giovanny Gallegos | Status Change | St. Louis Cardinals activated RHP Giovanny Gallegos from the 15-day injured list. |
| Jun 21 | Adam Kloffenstein | Optioned | St. Louis Cardinals optioned RHP Adam Kloffenstein to Memphis Redbirds. |
| Jun 20 | Victor Scott II | Recalled | St. Louis Cardinals recalled OF Victor Scott II from Memphis Redbirds. |
| Jun 20 | Adam Kloffenstein | Recalled | St. Louis Cardinals recalled RHP Adam Kloffenstein from Memphis Redbirds. |
| Jun 20 | Chris Roycroft | Optioned | St. Louis Cardinals optioned RHP Chris Roycroft to Memphis Redbirds. |
| Jun 19 | Kyle Gibson | Status Change | St. Louis Cardinals activated RHP Kyle Gibson from the bereavement list. |
| Jun 19 | Ryan Loutos | Optioned | St. Louis Cardinals optioned RHP Ryan Loutos to Memphis Redbirds. |
| Jun 18 | Nick Robertson | Assigned | St. Louis Cardinals sent RHP Nick Robertson on a rehab assignment to Memphis Redbirds. |
| Jun 18 | Willson Contreras | Assigned | St. Louis Cardinals sent C Willson Contreras on a rehab assignment to Memphis Redbirds. |
| Jun 18 | Nick Robertson | Assigned | St. Louis Cardinals sent RHP Nick Robertson on a rehab assignment to Memphis Redbirds. |
| Jun 18 | Willson Contreras | Assigned | St. Louis Cardinals sent C Willson Contreras on a rehab assignment to Memphis Redbirds. |
| Jun 16 | Kyle Gibson | Status Change | St. Louis Cardinals placed RHP Kyle Gibson on the bereavement list. |
| Jun 16 | Ryan Loutos | Recalled | St. Louis Cardinals recalled RHP Ryan Loutos from Memphis Redbirds. |
| Jun 11 | Giovanny Gallegos | Assigned | St. Louis Cardinals sent RHP Giovanny Gallegos on a rehab assignment to Springfield Cardinals. |
| Jun 11 | Steven Matz | Assigned | St. Louis Cardinals sent LHP Steven Matz on a rehab assignment to Springfield Cardinals. |
| Jun 6 | Steven Matz | Assigned | St. Louis Cardinals sent LHP Steven Matz on a rehab assignment to Memphis Redbirds. |
| Jun 6 | Steven Matz | Assigned | St. Louis Cardinals sent LHP Steven Matz on a rehab assignment to Memphis Redbirds. |
| Jun 6 | Steven Matz | Assigned | St. Louis Cardinals sent LHP Steven Matz on a rehab assignment to St. Louis Cardinals. |
| Jun 4 | Ryan Loutos | Optioned | St. Louis Cardinals optioned RHP Ryan Loutos to Memphis Redbirds. |
| Jun 4 | Chris Roycroft | Recalled | St. Louis Cardinals recalled RHP Chris Roycroft from Memphis Redbirds. |
| Jun 1 | Osvaldo Berrios | Signed as Free Agent | St. Louis Cardinals signed free agent RHP Osvaldo Berrios to a minor league contract. |
| May 31 | Giovanny Gallegos | Assigned | St. Louis Cardinals sent RHP Giovanny Gallegos on a rehab assignment to Memphis Redbirds. |
| May 31 | Giovanny Gallegos | Assigned | St. Louis Cardinals sent RHP Giovanny Gallegos on a rehab assignment to Memphis Redbirds. |
| May 31 | Giovanny Gallegos | Assigned | St. Louis Cardinals sent RHP Giovanny Gallegos on a rehab assignment to Memphis Redbirds. |
| May 31 | Lars Nootbaar | Status Change | St. Louis Cardinals placed LF Lars Nootbaar on the 10-day injured list retroactive to May 30, 2024. Oblique strain. |
| May 31 | José Fermín | Recalled | St. Louis Cardinals recalled SS José Fermín from Memphis Redbirds. |
| May 26 | Nick Robertson | Status Change | St. Louis Cardinals placed RHP Nick Robertson on the 15-day injured list retroactive to May 23, 2024. Right elbow inflammation. |
| May 26 | Andre Pallante | Recalled | St. Louis Cardinals recalled RHP Andre Pallante from Memphis Redbirds. |
| May 23 | Alfonso Rivas III | Outrighted | St. Louis Cardinals sent 1B Alfonso Rivas III outright to Memphis Redbirds. |
| May 23 | Chris Roycroft | Optioned | St. Louis Cardinals optioned RHP Chris Roycroft to Memphis Redbirds. |
| May 22 | Chris Roycroft | Recalled | St. Louis Cardinals recalled RHP Chris Roycroft from Memphis Redbirds. |
| May 20 | Ryan Loutos | Status Change | St. Louis Cardinals activated RHP Ryan Loutos. |
| May 20 | Alfonso Rivas III | Designated for Assignment | St. Louis Cardinals designated 1B Alfonso Rivas III for assignment. |
| May 20 | Chris Roycroft | Optioned | St. Louis Cardinals optioned RHP Chris Roycroft to Memphis Redbirds. |
| May 20 | Ryan Loutos | Selected | St. Louis Cardinals selected the contract of RHP Ryan Loutos from Memphis Redbirds. |
| May 14 | Keynan Middleton | Assigned | St. Louis Cardinals sent RHP Keynan Middleton on a rehab assignment to Springfield Cardinals. |
| May 14 | Keynan Middleton | Assigned | St. Louis Cardinals sent RHP Keynan Middleton on a rehab assignment to Springfield Cardinals. |
| May 14 | Keynan Middleton | Assigned | St. Louis Cardinals sent RHP Keynan Middleton on a rehab assignment to Springfield Cardinals. |
| May 14 | Keynan Middleton | Assigned | St. Louis Cardinals sent RHP Keynan Middleton on a rehab assignment to Springfield Cardinals. |
| May 11 | José Fermín | Optioned | St. Louis Cardinals optioned SS José Fermín to Memphis Redbirds. |
| May 11 | Kolton Ingram | Optioned | St. Louis Cardinals optioned LHP Kolton Ingram to Memphis Redbirds. |
| May 10 | Riley O'Brien | Status Change | St. Louis Cardinals transferred RHP Riley O'Brien from the 15-day injured list to the 60-day injured list. Right forearm flexor strain. |
| May 10 | Kolton Ingram | Claimed Off Waivers | St. Louis Cardinals claimed LHP Kolton Ingram off waivers from Texas Rangers. |
| May 8 | Willson Contreras | Status Change | St. Louis Cardinals placed C Willson Contreras on the 10-day injured list. Left arm fracture. |
| May 8 | Pedro Pagés | Recalled | St. Louis Cardinals recalled C Pedro Pagés from Memphis Redbirds. |
| May 7 | Matt Carpenter | Assigned | St. Louis Cardinals sent DH Matt Carpenter on a rehab assignment to Memphis Redbirds. |
| May 6 | Chris Roycroft | Selected | St. Louis Cardinals selected the contract of RHP Chris Roycroft from Memphis Redbirds. |
| May 6 | Tommy Edman | Status Change | St. Louis Cardinals transferred SS Tommy Edman from the 10-day injured list to the 60-day injured list. |
| May 6 | Giovanny Gallegos | Status Change | St. Louis Cardinals placed RHP Giovanny Gallegos on the 15-day injured list. Right shoulder impingement. |
| May 5 | Dylan Carlson | Status Change | St. Louis Cardinals activated CF Dylan Carlson from the 10-day injured list. |
| May 5 | Pedro Pagés | Optioned | St. Louis Cardinals optioned C Pedro Pagés to Memphis Redbirds. |
| May 3 | Steven Matz | Status Change | St. Louis Cardinals placed LHP Steven Matz on the 15-day injured list retroactive to May 1, 2024. Lower back strain. |
| May 3 | Kyle Leahy | Recalled | St. Louis Cardinals recalled RHP Kyle Leahy from Memphis Redbirds. |
| May 2 | Matt Carpenter | Assigned | St. Louis Cardinals sent DH Matt Carpenter on a rehab assignment to Springfield Cardinals. |
| May 1 | Steven Matz | Status Change | St. Louis Cardinals placed LHP Steven Matz on the 15-day injured list. Lower back strain. |
| May 1 | Kyle Leahy | Optioned | St. Louis Cardinals optioned RHP Kyle Leahy to Memphis Redbirds. |
| Apr 30 | Dylan Carlson | Assigned | St. Louis Cardinals sent CF Dylan Carlson on a rehab assignment to Memphis Redbirds. |
| Apr 30 | Drew Rom | Status Change | St. Louis Cardinals transferred LHP Drew Rom from the 15-day injured list to the 60-day injured list. Left shoulder biceps tendinitis. |
| Apr 30 | Kyle Leahy | Selected | St. Louis Cardinals selected the contract of RHP Kyle Leahy from Memphis Redbirds. |
| Apr 30 | Dylan Carlson | Assigned | St. Louis Cardinals sent CF Dylan Carlson on a rehab assignment to Memphis Redbirds. |
| Apr 24 | John King | Recalled | St. Louis Cardinals recalled LHP John King from Memphis Redbirds. |
| Apr 24 | José Fermín | Recalled | St. Louis Cardinals recalled SS José Fermín from Memphis Redbirds. |
| Apr 24 | Zack Thompson | Optioned | St. Louis Cardinals optioned LHP Zack Thompson to Memphis Redbirds. |
| Apr 24 | Jordan Walker | Optioned | St. Louis Cardinals optioned 3B Jordan Walker to Memphis Redbirds. |
| Apr 21 | Pedro Pagés | Recalled | St. Louis Cardinals recalled C Pedro Pagés from Memphis Redbirds. |
| Apr 21 | Nick Robertson | Recalled | St. Louis Cardinals recalled RHP Nick Robertson from Memphis Redbirds. |
| Apr 21 | Andre Pallante | Optioned | St. Louis Cardinals optioned RHP Andre Pallante to Memphis Redbirds. |
| Apr 21 | Victor Scott II | Optioned | St. Louis Cardinals optioned OF Victor Scott II to Memphis Redbirds. |
| Apr 11 | Lars Nootbaar | Status Change | St. Louis Cardinals activated LF Lars Nootbaar from the 10-day injured list. |
| Apr 11 | Pedro Pagés | Optioned | St. Louis Cardinals optioned C Pedro Pagés to Memphis Redbirds. |
| Apr 9 | Sonny Gray | Status Change | St. Louis Cardinals activated RHP Sonny Gray from the 15-day injured list. |
| Apr 9 | John King | Status Change | St. Louis Cardinals reassigned LHP John King to the minor leagues. |
| Apr 9 | John King | Status Change | St. Louis Cardinals reassigned LHP John King to the minor leagues. |
| Apr 9 | John King | Optioned | St. Louis Cardinals optioned LHP John King to Memphis Redbirds. |
| Apr 9 | Sonny Gray | Status Change | St. Louis Cardinals activated RHP Sonny Gray from the 15-day injured list. |
| Apr 9 | Lars Nootbaar | Assigned | St. Louis Cardinals sent LF Lars Nootbaar on a rehab assignment to Springfield Cardinals. |
| Apr 8 | John King | Status Change | LHP John King roster status changed by St. Louis Cardinals. |
| Apr 4 | Matt Carpenter | Status Change | St. Louis Cardinals placed DH Matt Carpenter on the 10-day injured list retroactive to April 2, 2024. Right oblique strain. |
| Apr 4 | Pedro Pagés | Recalled | St. Louis Cardinals recalled C Pedro Pagés from Memphis Redbirds. |
| Apr 2 | Lars Nootbaar | Assigned | St. Louis Cardinals sent LF Lars Nootbaar on a rehab assignment to Memphis Redbirds. |
| Apr 2 | Lars Nootbaar | Assigned | St. Louis Cardinals sent LF Lars Nootbaar on a rehab assignment to Memphis Redbirds. |
| Apr 1 | Rainiel Rodriguez | Signed as Free Agent | St. Louis Cardinals signed free agent IF Rainiel Rodriguez to a minor league contract. |
| Mar 31 | Riley O'Brien | Status Change | St. Louis Cardinals placed RHP Riley O'Brien on the 15-day injured list retroactive to March 29, 2024. Right forearm flexor strain. |
| Mar 31 | John King | Recalled | St. Louis Cardinals recalled LHP John King from Memphis Redbirds. |
| Mar 29 | Jared Young | Outrighted | St. Louis Cardinals sent 2B Jared Young outright to Memphis Redbirds. |
| Mar 27 | Jared Young | Designated for Assignment | St. Louis Cardinals designated 2B Jared Young for assignment. |
| Mar 27 | José Fermín | Optioned | St. Louis Cardinals optioned SS José Fermín to Memphis Redbirds. |
| Mar 27 | Victor Scott II | Selected | St. Louis Cardinals selected the contract of OF Victor Scott II from Springfield Cardinals. |
| Mar 27 | Lars Nootbaar | Status Change | St. Louis Cardinals placed LF Lars Nootbaar on the 10-day injured list retroactive to March 25, 2024. Left rib contusion. |
| Mar 27 | Tommy Edman | Status Change | St. Louis Cardinals placed SS Tommy Edman on the 10-day injured list retroactive to March 25, 2024. Right wrist sprain. |
| Mar 27 | Drew Rom | Status Change | St. Louis Cardinals placed LHP Drew Rom on the 15-day injured list retroactive to March 25, 2024. Left shoulder biceps tendinitis. |
| Mar 27 | Keynan Middleton | Status Change | St. Louis Cardinals placed RHP Keynan Middleton on the 15-day injured list retroactive to March 25, 2024. Right forearm flexor strain. |
| Mar 27 | Dylan Carlson | Status Change | St. Louis Cardinals placed CF Dylan Carlson on the 10-day injured list retroactive to March 26, 2024. Left AC sprain. |
| Mar 27 | Sonny Gray | Status Change | St. Louis Cardinals placed RHP Sonny Gray on the 15-day injured list retroactive to March 25, 2024. Right hamstring strain. |
| Mar 26 | Pedro Pagés | Optioned | St. Louis Cardinals optioned C Pedro Pagés to Memphis Redbirds. |
| Mar 26 | John King | Optioned | St. Louis Cardinals optioned LHP John King to Memphis Redbirds. |
| Mar 23 | Jared Young | Status Change | St. Louis Cardinals reassigned 2B Jared Young to the minor leagues. |
| Mar 23 | Osvaldo Tovalin | Status Change | 3B Osvaldo Tovalin roster status changed by St. Louis Cardinals. |
| Mar 23 | Osvaldo Tovalin | Assigned | 3B Osvaldo Tovalin assigned to St. Louis Cardinals. |
| Mar 23 | Bryan Torres | Assigned | C Bryan Torres assigned to St. Louis Cardinals. |
| Mar 23 | Nick Raquet | Assigned | LHP Nick Raquet assigned to St. Louis Cardinals. |
| Mar 23 | Brayden Jobert | Assigned | OF Brayden Jobert assigned to St. Louis Cardinals. |
| Mar 23 | Chase Adkison | Assigned | C Chase Adkison assigned to St. Louis Cardinals. |
| Mar 23 | Jared Young | Optioned | St. Louis Cardinals optioned 2B Jared Young to Memphis Redbirds. |
| Mar 23 | Alfonso Rivas III | Optioned | St. Louis Cardinals optioned 1B Alfonso Rivas III to Memphis Redbirds. |
| Mar 23 | Luken Baker | Optioned | St. Louis Cardinals optioned 1B Luken Baker to Memphis Redbirds. |
| Mar 23 | Nick Robertson | Optioned | St. Louis Cardinals optioned RHP Nick Robertson to Memphis Redbirds. |
| Mar 22 | Jared Young | Status Change | St. Louis Cardinals reassigned 2B Jared Young to the minor leagues. |
| Mar 21 | Josh James | Assigned | RHP Josh James assigned to St. Louis Cardinals. |
| Mar 20 | William Sullivan | Assigned | 1B William Sullivan assigned to St. Louis Cardinals. |
| Mar 20 | Yaisel Ramos | Assigned | CF Yaisel Ramos assigned to St. Louis Cardinals. |
| Mar 19 | Jonathan Morales | Status Change | C Jonathan Morales roster status changed by St. Louis Cardinals. |
| Mar 19 | Jonathan Morales | Assigned | C Jonathan Morales assigned to St. Louis Cardinals. |
| Mar 19 | Leonardo Taveras | Assigned | RHP Leonardo Taveras assigned to St. Louis Cardinals. |
| Mar 19 | Darlin Saladin | Assigned | RHP Darlin Saladin assigned to St. Louis Cardinals. |
| Mar 19 | Angel Cuenca | Assigned | RHP Angel Cuenca assigned to St. Louis Cardinals. |
| Mar 19 | Trey Paige | Assigned | 3B Trey Paige assigned to St. Louis Cardinals. |
| Mar 19 | J.P. Cabrera | Signed as Free Agent | St. Louis Cardinals signed free agent C Juan Pablo Cabrera to a minor league contract. |
| Mar 17 | Anyelo Encarnación | Assigned | SS Anyelo Encarnacion assigned to St. Louis Cardinals. |
| Mar 17 | Jacob Bosiokovic | Assigned | RHP Jacob Bosiokovic assigned to St. Louis Cardinals. |
| Mar 16 | Kade Kretzschmar | Assigned | OF Kade Kretzschmar assigned to St. Louis Cardinals. |
| Mar 16 | Michael Curialle | Assigned | SS Michael Curialle assigned to St. Louis Cardinals. |
| Mar 16 | Dionys Rodriguez | Assigned | RHP Dionys Rodriguez assigned to St. Louis Cardinals. |
| Mar 16 | Luis Gastelum | Assigned | RHP Luis Gastelum assigned to St. Louis Cardinals. |
| Mar 15 | Lizandro Espinoza | Assigned | SS Lizandro Espinoza assigned to St. Louis Cardinals. |
| Mar 15 | Gavin Collins | Assigned | 3B Gavin Collins assigned to St. Louis Cardinals. |
| Mar 14 | Sem Robberse | Optioned | St. Louis Cardinals optioned RHP Sem Robberse to Memphis Redbirds. |
| Mar 14 | Joseph King | Assigned | RHP Joseph King assigned to St. Louis Cardinals. |
| Mar 14 | Dakota Harris | Assigned | SS Dakota Harris assigned to St. Louis Cardinals. |
| Mar 14 | Jose Cordoba | Assigned | CF Jose Cordoba assigned to St. Louis Cardinals. |
| Mar 14 | Andrew Marrero | Assigned | RHP Andrew Marrero assigned to St. Louis Cardinals. |
| Mar 14 | Hancel Rincon | Assigned | RHP Hancel Rincon assigned to St. Louis Cardinals. |
| Mar 13 | Ramon Mendoza | Status Change | 3B Ramon Mendoza roster status changed by St. Louis Cardinals. |
| Mar 13 | Zach Levenson | Assigned | OF Zach Levenson assigned to St. Louis Cardinals. |
| Mar 13 | Ramon Mendoza | Assigned | 3B Ramon Mendoza assigned to St. Louis Cardinals. |
| Mar 13 | R.J. Yeager | Assigned | SS R.J. Yeager assigned to St. Louis Cardinals. |
| Mar 13 | Wilfredo Pereira | Assigned | RHP Wilfredo Pereira assigned to St. Louis Cardinals. |
| Mar 13 | Brandon Komar | Assigned | RHP Brandon Komar assigned to St. Louis Cardinals. |
| Mar 13 | Gustavo Rodriguez | Assigned | RHP Gustavo J. Rodriguez assigned to St. Louis Cardinals. |
| Mar 13 | Gerardo Salas | Assigned | RHP Gerardo Salas assigned to St. Louis Cardinals. |
| Mar 12 | Darlin Moquete | Assigned | OF Darlin Moquete assigned to St. Louis Cardinals. |
| Mar 11 | José Davila | Status Change | RHP Jose Davila roster status changed by St. Louis Cardinals. |
| Mar 11 | José Davila | Assigned | RHP Jose Davila assigned to St. Louis Cardinals. |
| Mar 10 | Cade Winquest | Assigned | RHP Cade Winquest assigned to St. Louis Cardinals. |
| Mar 9 | Chris Rotondo | Status Change | OF Chris Rotondo roster status changed by St. Louis Cardinals. |
| Mar 9 | Chris Rotondo | Assigned | OF Chris Rotondo assigned to St. Louis Cardinals. |
| Mar 8 | Ian Bedell | Assigned | RHP Ian Bedell assigned to St. Louis Cardinals. |
| Mar 8 | Adam Kloffenstein | Optioned | St. Louis Cardinals optioned RHP Adam Kloffenstein to Memphis Redbirds. |
| Mar 2 | Alex Cornwell | Assigned | LHP Alex Cornwell assigned to St. Louis Cardinals. |
| Mar 1 | Brycen Mautz | Assigned | LHP Brycen Mautz assigned to St. Louis Cardinals. |
| Feb 29 | Buddy Kennedy | Claimed Off Waivers | Detroit Tigers claimed 3B Buddy Kennedy off waivers from St. Louis Cardinals. |
| Feb 27 | Brandon Crawford | Signed as Free Agent | St. Louis Cardinals signed free agent SS Brandon Crawford. |
| Feb 27 | Buddy Kennedy | Designated for Assignment | St. Louis Cardinals designated 3B Buddy Kennedy for assignment. |
| Feb 26 | Nathan Church | Status Change | OF Nathan Church roster status changed by St. Louis Cardinals. |
| Feb 26 | Nathan Church | Assigned | OF Nathan Church assigned to St. Louis Cardinals. |
| Feb 25 | Edwin Núñez | Status Change | RHP Edwin Nunez roster status changed by St. Louis Cardinals. |
| Feb 25 | Edwin Núñez | Status Change | RHP Edwin Nunez roster status changed by St. Louis Cardinals. |
| Feb 25 | Pete Hansen | Status Change | LHP Pete Hansen roster status changed by St. Louis Cardinals. |
| Feb 25 | Edwin Núñez | Assigned | RHP Edwin Nunez assigned to St. Louis Cardinals. |
| Feb 25 | Inohan Paniagua | Assigned | RHP Inohan Paniagua assigned to St. Louis Cardinals. |
| Feb 25 | Pete Hansen | Assigned | LHP Pete Hansen assigned to St. Louis Cardinals. |
| Feb 24 | Mike Antico | Status Change | OF Mike Antico roster status changed by St. Louis Cardinals. |
| Feb 24 | Matt Svanson | Status Change | RHP Matt Svanson roster status changed by St. Louis Cardinals. |
| Feb 24 | Alex Iadisernia | Status Change | OF Alex Iadisernia roster status changed by St. Louis Cardinals. |
| Feb 24 | Mike Antico | Status Change | OF Mike Antico roster status changed by St. Louis Cardinals. |
| Feb 24 | Alex Iadisernia | Assigned | OF Alex Iadisernia assigned to St. Louis Cardinals. |
| Feb 24 | Mike Antico | Assigned | OF Mike Antico assigned to St. Louis Cardinals. |
| Feb 24 | Chandler Redmond | Assigned | 2B Chandler Redmond assigned to St. Louis Cardinals. |
| Feb 24 | Brody Moore | Assigned | SS Brody Moore assigned to St. Louis Cardinals. |
| Feb 24 | Noah Mendlinger | Assigned | 3B Noah Mendlinger assigned to St. Louis Cardinals. |
| Feb 24 | Nick Dunn | Assigned | 2B Nick Dunn assigned to St. Louis Cardinals. |
| Feb 24 | Matt Svanson | Assigned | RHP Matt Svanson assigned to St. Louis Cardinals. |
| Feb 24 | Chris Roycroft | Assigned | RHP Chris Roycroft assigned to St. Louis Cardinals. |
| Feb 24 | Won-Bin Cho | Assigned | OF Won-Bin Cho assigned to St. Louis Cardinals. |
| Feb 24 | Jacob Buchberger | Assigned | 3B Jacob Buchberger assigned to St. Louis Cardinals. |
| Feb 24 | Trent Baker | Assigned | RHP Trent Baker assigned to St. Louis Cardinals. |
| Feb 24 | Joshua Báez | Assigned | OF Joshua Baez assigned to St. Louis Cardinals. |
| Feb 23 | Moisés Gómez | Assigned | St. Louis Cardinals invited non-roster CF Moisés Gómez to spring training. |
| Feb 23 | Max Rajcic | Assigned | St. Louis Cardinals invited non-roster RHP Max Rajcic to spring training. |
| Feb 20 | Buddy Kennedy | Number Change | 3B Buddy Kennedy changed number to 11. |
| Feb 9 | Jacob Bosiokovic | Signed as Free Agent | St. Louis Cardinals signed free agent RHP Jacob Bosiokovic to a minor league contract. |
| Feb 7 | Guillo Zuñiga | Trade | St. Louis Cardinals traded RHP Guillermo Zuñiga to Los Angeles Angels for cash. |
| Feb 3 | Keynan Middleton | Status Change | St. Louis Cardinals activated RHP Keynan Middleton. |
| Feb 3 | Guillo Zuñiga | Designated for Assignment | St. Louis Cardinals designated RHP Guillermo Zuñiga for assignment. |
| Feb 3 | Keynan Middleton | Signed as Free Agent | St. Louis Cardinals signed free agent RHP Keynan Middleton. |
| Feb 2 | Moisés Gómez | Outrighted | St. Louis Cardinals sent CF Moisés Gómez outright to Memphis Redbirds. |
| Feb 1 | Oliver Gonzalez | Signed as Free Agent | St. Louis Cardinals signed free agent RHP Oliver Gonzalez to a minor league contract. |
| Jan 29 | Alfonso Rivas III | Status Change | St. Louis Cardinals activated 1B Alfonso Rivas. |
| Jan 29 | Moisés Gómez | Designated for Assignment | St. Louis Cardinals designated CF Moisés Gómez for assignment. |
| Jan 29 | Alfonso Rivas III | Claimed Off Waivers | St. Louis Cardinals claimed 1B Alfonso Rivas off waivers from Los Angeles Angels. |
| Jan 26 | Josh James | Signed as Free Agent | St. Louis Cardinals signed free agent RHP Josh James to a minor league contract. |
| Jan 22 | Jonathan Morales | Signed as Free Agent | St. Louis Cardinals signed free agent C Jonathan Morales to a minor league contract. |
| Jan 19 | Matt Carpenter | Signed as Free Agent | St. Louis Cardinals signed free agent DH Matt Carpenter. |
| Jan 18 | James Naile | Released | St. Louis Cardinals released RHP James Naile. |
| Jan 16 | Nick Raquet | Signed as Free Agent | St. Louis Cardinals signed free agent LHP Nick Raquet to a minor league contract. |
| Jan 15 | Ryan Rodríguez | Signed as Free Agent | St. Louis Cardinals signed free agent RHP Ryan Rodriguez to a minor league contract. |
| Jan 15 | Earle Zulueta | Signed as Free Agent | St. Louis Cardinals signed free agent RHP Earle Zulueta to a minor league contract. |
| Jan 15 | Jesús García | Signed as Free Agent | St. Louis Cardinals signed free agent RHP Jesus Garcia to a minor league contract. |
| Jan 15 | Yaxson Lucena | Signed as Free Agent | St. Louis Cardinals signed free agent OF Yaxson Lucena to a minor league contract. |
| Jan 15 | Yairo Padilla | Signed as Free Agent | St. Louis Cardinals signed free agent SS Yairo Padilla to a minor league contract. |
| Jan 15 | Branneli Franco | Signed as Free Agent | St. Louis Cardinals signed free agent RHP Branneli Franco to a minor league contract. |
| Jan 15 | Cristofer Lebrón | Signed as Free Agent | St. Louis Cardinals signed free agent SS Cristofer Lebron to a minor league contract. |
| Jan 15 | Edward Guribe | Signed as Free Agent | St. Louis Cardinals signed free agent OF Edward Guribe to a minor league contract. |
| Jan 15 | Christian Sáez | Signed as Free Agent | St. Louis Cardinals signed free agent 1B Christian Saez to a minor league contract. |
| Jan 15 | Brayan Amoroso | Signed as Free Agent | St. Louis Cardinals signed free agent OF Brayan Amoroso to a minor league contract. |
| Jan 15 | Gabriel Chinchilla | Signed as Free Agent | St. Louis Cardinals signed free agent RHP Gabriel Chinchilla to a minor league contract. |
| Jan 10 | Victor Scott II | Status Change | OF Victor Scott II roster status changed by St. Louis Cardinals. |
| Jan 10 | Packy Naughton | Status Change | LHP Packy Naughton roster status changed by St. Louis Cardinals. |
| Jan 10 | Carlos Linarez | Assigned | St. Louis Cardinals invited non-roster C Carlos Linarez to spring training. |
| Jan 10 | Nick Raposo | Assigned | St. Louis Cardinals invited non-roster C Nick Raposo to spring training. |
| Jan 10 | Wade Stauss | Assigned | St. Louis Cardinals invited non-roster C Wade Stauss to spring training. |
| Jan 10 | Jimmy Crooks | Assigned | St. Louis Cardinals invited non-roster C Jimmy Crooks to spring training. |
| Jan 10 | Aaron Antonini | Assigned | St. Louis Cardinals invited non-roster C Aaron Antonini to spring training. |
| Jan 10 | Thomas Saggese | Assigned | St. Louis Cardinals invited non-roster SS Thomas Saggese to spring training. |
| Jan 10 | Jeremy Rivas | Assigned | St. Louis Cardinals invited non-roster SS Jeremy Rivas to spring training. |
| Jan 10 | César Prieto | Assigned | St. Louis Cardinals invited non-roster 2B César Prieto to spring training. |
| Jan 10 | Arquímedes Gamboa | Assigned | St. Louis Cardinals invited non-roster SS Arquímedes Gamboa to spring training. |
| Jan 10 | Matt Koperniak | Assigned | St. Louis Cardinals invited non-roster OF Matt Koperniak to spring training. |
| Jan 10 | Connor Thomas | Assigned | St. Louis Cardinals invited non-roster LHP Connor Thomas to spring training. |
| Jan 10 | Logan Sawyer | Assigned | St. Louis Cardinals invited non-roster RHP Logan Sawyer to spring training. |
| Jan 10 | Victor Santos | Assigned | St. Louis Cardinals invited non-roster RHP Victor Santos to spring training. |
| Jan 10 | Wilking Rodríguez | Assigned | St. Louis Cardinals invited non-roster RHP Wilking Rodríguez to spring training. |
| Jan 10 | Ryan Loutos | Assigned | St. Louis Cardinals invited non-roster RHP Ryan Loutos to spring training. |
| Jan 10 | Packy Naughton | Assigned | St. Louis Cardinals invited non-roster LHP Packy Naughton to spring training. |
| Jan 10 | Kyle Leahy | Assigned | St. Louis Cardinals invited non-roster RHP Kyle Leahy to spring training. |
| Jan 10 | Tink Hence | Assigned | St. Louis Cardinals invited non-roster RHP Tink Hence to spring training. |
| Jan 10 | Andre Granillo | Assigned | St. Louis Cardinals invited non-roster RHP Andre Granillo to spring training. |
| Jan 10 | Gordon Graceffo | Assigned | St. Louis Cardinals invited non-roster RHP Gordon Graceffo to spring training. |
| Jan 10 | Tekoah Roby | Assigned | St. Louis Cardinals invited non-roster RHP Tekoah Roby to spring training. |
| Jan 10 | Victor Scott II | Assigned | St. Louis Cardinals invited non-roster OF Victor Scott II to spring training. |
| Jan 10 | Sammy Hernandez | Assigned | St. Louis Cardinals invited non-roster C Sammy Hernandez to spring training. |
| Jan 10 | Leo Bernal | Assigned | St. Louis Cardinals invited non-roster C Leonardo Bernal to spring training. |
| Jan 10 | Cooper Hjerpe | Assigned | St. Louis Cardinals invited non-roster LHP Cooper Hjerpe to spring training. |
| Jan 10 | Michael McGreevy | Assigned | St. Louis Cardinals invited non-roster RHP Michael McGreevy to spring training. |
| Jan 5 | Andrew Kittredge | Trade | Tampa Bay Rays traded RHP Andrew Kittredge to St. Louis Cardinals for OF Richie Palacios. |