The Pittsburgh Pirates handed the Houston Astros a 5-2 defeat on February 28, 2026, at CACTI Park of the Palm Beaches, handing Houston a loss that the DiamondIQ model's estimate reflected sharply — the Astros entered with a 54% pre-game win probability and finished with none. Pittsburgh was held scoreless through three innings before the game broke open decisively in the fifth and sixth, where the Pirates scored all five of their runs against a Houston club that also committed two errors on the afternoon.
The single most consequential moment of the contest came in the top of the fifth, when Oneil Cruz launched a home run off Jayden Murray that swung win probability by 32.5 percentage points in Pittsburgh's favor. That blow stood as the defining play of the game and made Cruz the top performer by both WPA and RE24, finishing at plus-30.8% and plus-2.2 respectively. Houston briefly responded in the bottom of the fifth when Isaac Paredes connected on a home run off Bubba Chandler, a swing worth plus-12.4% from the Astros' perspective, but Pittsburgh had already begun pulling away. The top of the sixth extended the damage further, with Billy Cook singling off Michael Knorr for a plus-11.6% swing and Alika Williams following with a plus-10.1% contribution of his own.
Brice Matthews, who had provided an early jolt with a fourth-inning single off Chandler worth plus-11.1%, finished second among Pittsburgh's top performers at plus-14.8% WPA and plus-1.4 RE24, while Cook checked in at plus-13.7% and plus-0.9. On the mound, Braxton Ashcraft led Pittsburgh's pitching staff with a plus-12.0% WPA contribution, followed by Mike Burrows at plus-8.2% and Derek Diamond at plus-7.3%. Pittsburgh's six hits were errorless, while Houston's two fielding miscues compounded the damage from a pitching staff that could not contain Cruz and the Pirates' sixth-inning rally.
Analysis generated by DiamondIQ's model.