Rockies Roster & Staff
Transactions
| Date | Transaction |
| 07/31/21 | Colorado Rockies sent RHP Antonio Senzatela on a rehab assignment to ACL Rockies. |
| 07/31/21 | Colorado Rockies activated RF Yonathan Daza. |
| 07/29/21 | Cincinnati Reds traded RHP Ashton Goudeau to Colorado Rockies for cash. |
| 07/29/21 | Colorado Rockies optioned RHP Jesus Tinoco to Albuquerque Isotopes. |
| 07/29/21 | Colorado Rockies recalled RHP Jose Mujica from Albuquerque Isotopes. |
| 07/29/21 | Colorado Rockies optioned 3B Joshua Fuentes to Albuquerque Isotopes. |
| 07/28/21 | Colorado Rockies traded RHP Mychal Givens to Cincinnati Reds for RHP Case Williams and RHP Noah Davis. |
| 07/28/21 | Colorado Rockies activated RHP Jhoulys Chacin. |
| 07/28/21 | Colorado Rockies traded RHP Mychal Givens to Cincinnati Reds for RHP Case Williams and RHP Noah Davis. |
| 07/28/21 | Colorado Rockies traded RHP Mychal Givens to Cincinnati Reds for RHP Case Williams and RHP Noah Davis. |
| 07/28/21 | Colorado Rockies selected the contract of RHP Jesus Tinoco from Albuquerque Isotopes. |
| 07/28/21 | Colorado Rockies optioned RHP Justin Lawrence to Albuquerque Isotopes. |
| 07/28/21 | Colorado Rockies signed RHP Tyler Ras. |
| 07/28/21 | Colorado Rockies recalled RHP Antonio Santos from Albuquerque Isotopes. |
| 07/28/21 | Colorado Rockies placed RHP Chi Chi Gonzalez on the 10-day injured list. |
| 07/27/21 | Colorado Rockies released 1B Matt Adams. |
| 07/27/21 | Colorado Rockies sent RF Yonathan Daza on a rehab assignment to ACL Rockies. |
| 07/27/21 | Colorado Rockies sent RHP Jhoulys Chacin on a rehab assignment to ACL Rockies. |
| 07/27/21 | Colorado Rockies recalled 3B Rio Ruiz from Albuquerque Isotopes. |
| 07/27/21 | Colorado Rockies signed OF Braiden Ward. |
| 07/26/21 | Colorado Rockies signed SS Nic Kent. |
| 07/26/21 | Colorado Rockies signed OF Zach Kokoska. |
| 07/26/21 | Colorado Rockies signed LHP Evan Justice. |
| 07/26/21 | Colorado Rockies signed LHP Evan Shawver. |
| 07/26/21 | Colorado Rockies signed OF Robby Martin Jr.. |
| 07/26/21 | Colorado Rockies signed RHP Tyler Ahearn. |
| 07/26/21 | Colorado Rockies signed RHP Jarrod Cande. |
| 07/26/21 | Colorado Rockies signed RHP Cullen Kafka. |
| 07/26/21 | Colorado Rockies signed OF EJ Andrews Jr.. |
| 07/26/21 | Colorado Rockies signed LHP Mason Green. |
| 07/22/21 | Colorado Rockies signed RHP Jaden Hill. |
| 07/22/21 | Colorado Rockies signed free agent C Dustin Garneau to a minor league contract. |
| 07/21/21 | Colorado Rockies signed C Braxton Fulford. |
| 07/21/21 | Colorado Rockies signed LHP Joe Rock. |
| 07/21/21 | Colorado Rockies signed C Hunter Goodman. |
| 07/21/21 | Colorado Rockies activated LHP Austin Gomber. |
| 07/21/21 | Colorado Rockies signed RHP Bryce McGowan. |
| 07/21/21 | Colorado Rockies signed RHP McCade Brown. |
| 07/21/21 | Colorado Rockies optioned RHP Antonio Santos to Albuquerque Isotopes. |
| 07/21/21 | Colorado Rockies signed OF Benny Montgomery. |
| 07/20/21 | Colorado Rockies placed SS Chris Owings on the 10-day injured list. Mallet finger of left thumb. |
| 07/20/21 | Colorado Rockies recalled 3B Connor Joe from Albuquerque Isotopes. |
| 07/19/21 | Colorado Rockies signed RHP Luke Taggart. |
| 07/19/21 | Colorado Rockies signed SS Benjamin Sems. |
| 07/16/21 | Colorado Rockies selected the contract of LHP Zac Rosscup from Albuquerque Isotopes. |
| 07/16/21 | Colorado Rockies placed RHP Yency Almonte on the 10-day injured list. |
| 07/16/21 | Colorado Rockies sent LHP Austin Gomber on a rehab assignment to Albuquerque Isotopes. |
| 07/16/21 | Colorado Rockies placed RF Yonathan Daza on the 10-day injured list. |
| 07/16/21 | Colorado Rockies placed RHP Antonio Senzatela on the 10-day injured list. |
| 07/16/21 | Colorado Rockies placed RHP Jhoulys Chacin on the 10-day injured list. |
| 07/16/21 | Colorado Rockies recalled RHP Antonio Santos from Albuquerque Isotopes. |
| 07/16/21 | Colorado Rockies recalled LHP Ben Bowden from Albuquerque Isotopes. |
| 07/10/21 | Colorado Rockies optioned RHP Jose Mujica to Albuquerque Isotopes. |
| 07/10/21 | Colorado Rockies activated 1B Matt Adams from the 10-day injured list. |
| 07/07/21 | Colorado Rockies signed free agent C Edwar Alvarado to a minor league contract. |
| 07/06/21 | Colorado Rockies activated RHP Mychal Givens. |
| 07/06/21 | Colorado Rockies optioned LHP Ben Bowden to Albuquerque Isotopes. |
| 07/03/21 | Colorado Rockies recalled RHP Jose Mujica from Albuquerque Isotopes. |
| 07/03/21 | Colorado Rockies optioned RHP Antonio Santos to Albuquerque Isotopes. |
| 07/01/21 | Colorado Rockies sent RHP Mychal Givens on a rehab assignment to Albuquerque Isotopes. |