January 28, 2017

Rockies  sign Greg Holland as a free agent

April 02, 2017

Rockies  place Tom Murphy on the injured list

Rockies  place David Dahl on the injured list

Rockies  designate Miguel Castro for assignment

April 07, 2017

Miguel Castro traded from Rockies  to Orioles 

April 14, 2017

Rockies  place Jon Gray on the injured list

May 03, 2017

Rockies  place Tony Wolters on the injured list

May 11, 2017

Rockies  place Trevor Story on the injured list

May 12, 2017

Rockies  place Tony Wolters on the injured list

May 30, 2017

Rockies  place Adam Ottavino on the injured list

June 04, 2017

Rockies  place Tyler Anderson on the injured list

June 07, 2017

Rockies  place Gerardo Parra on the injured list

June 18, 2017

Rockies  sign Lucas Gilbreath

Rockies  sign Alan Trejo

June 21, 2017

Rockies  sign Ryan Vilade

Rockies  sign Sean Bouchard

June 26, 2017

Rockies  place Tyler Anderson on the injured list

Zac Rosscup traded from Cubs  to Rockies 

July 16, 2017

Rockies  place Tyler Chatwood on the injured list

July 26, 2017

J.D. Hammer traded from Rockies  to Phillies 

July 29, 2017

Rockies  designate Jordan Lyles for assignment

July 30, 2017

Rockies  place Jake McGee on the injured list

Jonathan Lucroy traded from Rangers  to Rockies 

August 01, 2017

Rockies  release Jordan Lyles

Rockies  sign Ezequiel Tovar

August 05, 2017

Rockies  place Kyle Freeland on the injured list

August 11, 2017

Rockies  designate Sam Moll for assignment

August 16, 2017

Sam Moll traded from Rockies  to Athletics 

November 02, 2017

Jake McGee became a free agent

Tyler Chatwood became a free agent

Jonathan Lucroy became a free agent

November 04, 2017

Greg Holland became a free agent

December 15, 2017

Rockies  sign Jake McGee as a free agent

Rockies  sign Bryan Shaw as a free agent

December 29, 2017

Rockies  sign Wade Davis as a free agent