Baltimore Orioles at Colorado Rockies: Final Score & Recap

The Colorado Rockies defeated the Baltimore Orioles 4-2 on September 1, 2026, at Coors Field, with the DiamondIQ model's estimate moving from a 42 percent pre-game home win probability all the way to 100 percent by the final out. Colorado managed ten hits against Baltimore's seven, and the two teams each committed an error in what was otherwise a tightly contested game through the first six innings before a pivotal seventh inning broke it open decisively.

The seventh inning was the turning point in full. Baltimore momentarily grabbed momentum when Jackson Holliday connected for a home run off Jaden Hill, a swing the DiamondIQ model valued at a 15.8 percent win-probability gain for the Orioles. Colorado answered immediately in the bottom half, however. A fielding error by Mickey Moniak added a 9.2 percent swing against Baltimore, and then TJ Rumfield delivered the knockout blow, a home run off Luis De León that the model calculated at a 23.6 percent win-probability shift in Colorado's favor. Those two runs in the second inning had given Colorado an early 2-0 cushion, and the Rockies never trailed after that, with Baltimore's mounting missed opportunities in the fifth and sixth innings compounding their deficit.

Rumfield finished as the game's top performer by the DiamondIQ model's metrics, posting a plus-19.6 percent WPA and a RE24 of plus-1.3, while Moniak contributed plus-18.0 percent WPA and Holliday's home run accounted for plus-13.5 percent WPA on the Baltimore side. On the pitching front, Brennan Bernardino led Colorado's staff with a plus-10.1 percent WPA, aided by Gunnar Henderson's pop out in the fifth that the model registered as a minus-10.1 percent swing against Baltimore, followed by Juan Mejia at plus-8.1 percent and Zach Agnos at plus-7.3 percent as Colorado's bullpen secured the two-run victory.