January 09, 2020

January 14, 2020

Austin Dean traded from Marlins  to Cardinals 

February 06, 2020

Cardinals  designate Ramon Urias for assignment

February 12, 2020

Cardinals  place Jordan Hicks on the injured list

Cardinals  sign Brad Miller as a free agent

March 07, 2020

Cardinals  release Yairo Munoz

June 15, 2020

Cardinals  sign Alec Burleson

June 27, 2020

Cardinals  place John Brebbia on the injured list

July 18, 2020

Cardinals  place Giovanny Gallegos on the injured list

July 22, 2020

Cardinals  place Brad Miller on the injured list

July 28, 2020

Cardinals  place Miles Mikolas on the injured list

August 04, 2020

Cardinals  place Paul DeJong on the injured list

Cardinals  place Yadier Molina on the injured list

Cardinals  place Carlos Martinez on the injured list

Cardinals  place Junior Fernandez on the injured list

Cardinals  place Kodi Whitley on the injured list

August 05, 2020

Cardinals  place Alex Reyes on the injured list

August 14, 2020

Cardinals  place Austin Gomber on the injured list

August 15, 2020

Cardinals  place Austin Dean on the injured list

Cardinals  place Lane Thomas on the injured list

Cardinals  place Ryan Helsley on the injured list

August 27, 2020

Cardinals  place Andrew Miller on the injured list

September 01, 2020

Cardinals  designate Jesus Cruz for assignment

September 02, 2020

Cardinals  place Dexter Fowler on the injured list

September 05, 2020

Cardinals  place Kwang Hyun Kim on the injured list

September 08, 2020

Cardinals  designate Ryan Meisinger for assignment

September 10, 2020

Cardinals  place Johan Oviedo on the injured list

September 11, 2020

Cardinals  place Giovanny Gallegos on the injured list

Cardinals  sign Akeem Bostick

September 14, 2020

Cardinals  place Austin Dean on the injured list

September 18, 2020

Cardinals  place Dakota Hudson on the injured list

September 21, 2020

Cardinals  designate Roel Ramirez for assignment

September 24, 2020

Cardinals  place Carlos Martinez on the injured list

September 25, 2020

Cardinals  place John Gant on the injured list

October 28, 2020

Brad Miller became a free agent

Adam Wainwright became a free agent

Yadier Molina became a free agent

October 29, 2020

Kolten Wong became a free agent

November 14, 2020

Cardinals  sign Tyler Heineman as a free agent

December 02, 2020

John Brebbia became a free agent

December 15, 2020

Cardinals  sign Max Moroff as a free agent

December 17, 2020

Cardinals  sign Jose Rondon as a free agent