Rockies Roster & Staff
Transactions
| Date | Transaction |
| 09/28/26 | Colorado Rockies activated 2B Willi Castro from the 10-day injured list. |
| 09/28/26 | Colorado Rockies recalled SS Ryan Ritter from Albuquerque Isotopes. |
| 09/28/26 | Colorado Rockies recalled LHP Hayden Harris from Albuquerque Isotopes. |
| 09/28/26 | Colorado Rockies recalled RHP Gabriel Hughes from Albuquerque Isotopes. |
| 09/28/26 | Colorado Rockies recalled RHP Blake Adams from Albuquerque Isotopes. |
| 09/28/26 | Colorado Rockies recalled LHP Sean Sullivan from Albuquerque Isotopes. |
| 09/28/26 | Colorado Rockies recalled RHP Jeff Criswell from Albuquerque Isotopes. |
| 09/28/26 | Colorado Rockies recalled RHP Eiberson Castellano from Albuquerque Isotopes. |
| 09/28/26 | Colorado Rockies recalled RHP Blas Castaño from Albuquerque Isotopes. |
| 09/28/26 | Colorado Rockies recalled RF Sterlin Thompson from Albuquerque Isotopes. |
| 09/28/26 | Colorado Rockies recalled 2B Chad Stevens from Albuquerque Isotopes. |
| 09/28/26 | Colorado Rockies recalled RHP TJ Shook from Albuquerque Isotopes. |
| 09/22/26 | Colorado Rockies sent SS Vimael Machín outright to ACL Rockies. |
| 09/19/26 | Colorado Rockies designated SS Vimael Machín for assignment. |
| 09/19/26 | Colorado Rockies activated LHP Jose Quintana from the 60-day injured list. |
| 09/19/26 | Colorado Rockies optioned RHP Gabriel Hughes to Albuquerque Isotopes. |
| 09/16/26 | Colorado Rockies optioned LHP Sean Sullivan to Albuquerque Isotopes. |
| 09/15/26 | Colorado Rockies activated LHP Kyle Freeland from the 15-day injured list. |
| 09/15/26 | Colorado Rockies recalled DH Braxton Fulford from Albuquerque Isotopes. |
| 09/15/26 | Colorado Rockies optioned RHP Blas Castaño to Albuquerque Isotopes. |
| 09/15/26 | Colorado Rockies optioned SS Vimael Machín to Albuquerque Isotopes. |
| 09/13/26 | Colorado Rockies sent LHP Jose Quintana on a rehab assignment to Albuquerque Isotopes. |
| 09/10/26 | Colorado Rockies sent LHP Sean Sullivan on a rehab assignment to Albuquerque Isotopes. |
| 09/09/26 | Colorado Rockies sent LHP Kyle Freeland on a rehab assignment to Hartford Yard Goats. |
| 09/09/26 | Colorado Rockies sent LHP Jose Quintana on a rehab assignment to Hartford Yard Goats. |
| 09/07/26 | Colorado Rockies activated 3B Kyle Karros from the 7-day injured list. |
| 09/07/26 | Colorado Rockies optioned SS Ryan Ritter to Albuquerque Isotopes. |
| 09/05/26 | Colorado Rockies placed 2B Willi Castro on the 10-day injured list retroactive to September 2, 2026. Left heel inflammation. |
| 09/05/26 | Colorado Rockies sent RF Tyler Freeman outright to Albuquerque Isotopes. |
| 09/05/26 | Colorado Rockies selected the contract of SS Vimael Machín from Albuquerque Isotopes. |
| 09/04/26 | Colorado Rockies optioned LHP Hayden Harris to Albuquerque Isotopes. |
| 09/04/26 | Colorado Rockies claimed LHP Hayden Harris off waivers from Atlanta Braves. |
| 09/03/26 | Colorado Rockies sent 3B Kyle Karros on a rehab assignment to Hartford Yard Goats. |
| 09/01/26 | Colorado Rockies recalled RHP Blas Castaño from Albuquerque Isotopes. |
| 09/01/26 | Colorado Rockies recalled 2B Adael Amador from Albuquerque Isotopes. |