Arizona Diamondbacks at Colorado Rockies projection, 2026-09-24

The model gives the Arizona Diamondbacks a 61% chance of beating the Colorado Rockies at Coors Field, with a projected score of AZ 6.3, COL 4.7 and about 11.0 total runs. There is a 25% chance the game is decided by one run.

Eduardo Rodriguez (LHP, AZ) projects to strike out 20.0% and put on 8.7% (walks plus hit batters) of the batters he faces, and to work about 5.5 innings. Last season hitters managed a .328 xwOBA against him. Tanner Gordon (RHP, COL) projects to strike out 18.5% and put on 5.9% (walks plus hit batters) of the batters he faces, and to work about 4.7 innings. Last season hitters managed a .368 xwOBA against him.

AZ's bullpen has 76% of its usual relief work rested (58 weighted pitches over the last three days); Juan Morillo is likely unavailable. COL's bullpen has 85% of its usual relief work rested (74 weighted pitches over the last three days); Mark Manfredi is likely unavailable.

Coors Field plays 21% above an average park for runs; first-pitch forecast is 70°F with 8 mph wind; Charlie Ramos has the plate.

By the model's breakdown, for AZ the biggest factor is ballpark (+16% to their expected runs) and for COL the biggest factor is ballpark (+16% to their expected runs).

Win probabilityAZ 61% · COL 39%
Projected scoreAZ 6.3 – 4.7 COL
Projected total runs11.0
One-run game25%
AZ starterEduardo Rodriguez (LHP): projected 20.0% strikeouts, 8.7% walks + HBP, 5.5 innings
COL starterTanner Gordon (RHP): projected 18.5% strikeouts, 5.9% walks + HBP, 4.7 innings
BallparkCoors Field (run factor +21.3%)

Arizona Diamondbacks · Colorado Rockies · Eduardo Rodriguez · Tanner Gordon