The Cleveland Guardians defeated the Baltimore Orioles 4-2 at Progressive Field on April 16, 2026, completing a wire-to-wire victory that the DiamondIQ model favored from the start, assigning Cleveland a 59% pre-game win probability that climbed to a final certainty of 100%. The Guardians built their margin methodically, scoring twice in the first inning and adding single runs in the fifth and sixth, while Baltimore's offense was held largely dormant until a ninth-inning push that came too late. Parker Messick was the game's most impactful individual by win probability, finishing with a plus-29.5% WPA contribution that anchored the Cleveland pitching effort, while Cade Smith closed things out despite a brief scare.
The decisive sequence, and the game's most volatile stretch, unfolded in the top of the ninth. Pete Alonso delivered the biggest offensive swing of the night with a double off Cade Smith that added 20.0% win probability for Baltimore and momentarily tightened the contest. However, the inning quickly collapsed around that spark: Colton Cowser's flyout cost Baltimore 12.1% win probability, Gunnar Henderson's sacrifice fly subtracted another 8.9%, and Samuel Basallo grounded out at a cost of 8.4%, extinguishing any realistic threat. Alonso's net WPA of plus-17.5% and RE24 of plus-1.5 made him Baltimore's most productive contributor, though it was far from enough. Steven Kwan's fifth-inning single off Shane Baz, worth plus-7.8% win probability, had earlier helped Cleveland extend its cushion, and Kwan finished with a plus-5.5% WPA. José Ramírez contributed the highest RE24 of any position player at plus-2.1, underscoring his consistent run-environment impact for the Guardians throughout the contest.
Analysis generated by DiamondIQ's model.