January 02, 2020

Reds  sign Matt Davidson

January 06, 2020

Reds  sign Shogo Akiyama as a free agent

January 07, 2020

Reds  sign Brooks Raley

January 08, 2020

Reds  designate Nick Martini for assignment

January 15, 2020

Reds  sign Nate Jones

January 17, 2020

Reds  sign Jesse Biddle

January 27, 2020

Reds  designate Jose Siri for assignment

Reds  sign Nick Castellanos as a free agent

February 05, 2020

Reds  designate Sal Romano for assignment

Reds  sign Pedro Strop as a free agent

February 08, 2020

Reds  sign Daniel Duarte

July 19, 2020

Reds  designate Scott Schebler for assignment

July 23, 2020

Reds  place Anthony DeSclafani on the injured list

July 24, 2020

Scott Schebler traded from Reds  to Braves 

July 25, 2020

Reds  place Matt Davidson on the injured list

July 26, 2020

Reds  place Mike Moustakas on the injured list

July 28, 2020

Reds  place Robert Stephenson on the injured list

July 31, 2020

Reds  place Wade Miley on the injured list

August 02, 2020

Reds  place Joey Votto on the injured list

August 06, 2020

Reds  designate Brooks Raley for assignment

August 07, 2020

Mark Payton traded from Athletics  to Reds 

August 09, 2020

Reds  place Mike Moustakas on the injured list

August 10, 2020

Brooks Raley traded from Reds  to Astros 

August 11, 2020

Reds  place Pedro Strop on the injured list

August 19, 2020

Reds  place Nick Senzel on the injured list

August 24, 2020

Reds  designate Cody Reed for assignment

August 25, 2020

Reds  sign Jay Jackson

August 26, 2020

Reds  designate Pedro Strop for assignment

August 28, 2020

Reds  place Wade Miley on the injured list

August 29, 2020

Reds  place Jesse Biddle on the injured list

August 31, 2020

Reds  release Pedro Strop

September 08, 2020

Reds  designate Matt Davidson for assignment

September 11, 2020

Reds  place Tyler Thornburg on the injured list

September 13, 2020

Reds  place Sonny Gray on the injured list

September 15, 2020

Reds  place Jose De Leon on the injured list

Reds  designate Nick Williams for assignment

September 16, 2020

Justin Miller traded from Blue Jays  to Reds 

September 22, 2020

Reds  designate Nate Jones for assignment

September 25, 2020

Reds  release Nate Jones

October 16, 2020

Jesse Biddle became a free agent

October 28, 2020

Freddy Galvis became a free agent

Trevor Bauer became a free agent

Tyler Thornburg became a free agent

Anthony DeSclafani became a free agent

November 25, 2020

December 02, 2020

Curt Casali became a free agent

Archie Bradley became a free agent

R.J. Alaniz became a free agent

Brian Goodwin became a free agent

Kyle Farmer became a free agent

Reds  sign Kyle Farmer as a free agent

December 04, 2020

Reds  sign Narciso Crook as a free agent

December 07, 2020

December 11, 2020

Reds  sign R.J. Alaniz

Reds  sign Jesse Biddle

December 16, 2020

Scott Heineman traded from Rangers  to Reds 

December 21, 2020

Reds  sign Josh Osich as a free agent

December 23, 2020

Reds  sign Edgar Garcia as a free agent