MLB Preview · August 21, 2027
Arizona Diamondbacks at Colorado Rockies: Prediction, Odds & Preview
AZ 0-0at COL 0-0·Coors Field·
DiamondIQ Model — Win Probability
AZ47.5%52.5%COL
The model leans COL (52.5%). DiamondIQ model v2: season records, home-field advantage, the starting-pitcher quality gap (PitchIQ), and a calibration adjustment fit and validated on four seasons of backtest — plus live game state once underway.
Forecast at First Pitch
⛅89°FPartly cloudy
Wind 20 mph S · out to CF
Precip 9%
Injured List
AZ
Jordan Lawlar (LF)Injured 10-Day
Lourdes Gurriel Jr. (LF)Injured 10-Day
Tommy Troy (LF)Injured 10-Day
Drey Jameson (P)Injured 15-Day
Michael Soroka (P)Injured 15-Day
Ryan Thompson (P)Injured 15-Day
COL
Blas Castaño (P)Injured 15-Day
Jaden Hill (P)Injured 15-Day
Jeff Criswell (P)Injured 15-Day
Sean Sullivan (P)Injured 15-Day
Chase Dollander (P)Injured 60-Day
Jose Quintana (P)Injured 60-Day
Follow it live in the Game Center
Live win probability, pitch-by-pitch, and the model updating in real time.