MLB Recap · August 19, 2026

Los Angeles Angels at Houston Astros: Final Score & Recap

LAA2
Final
HOU3

Line Score

Team123456789RHE
LAA000200000250
HOU00120000-351

The Story

The Houston Astros held off the Los Angeles Angels 3-2 on August 19, 2026, at Daikin Park, with the DiamondIQ model's estimate of a Houston win moving from 65% before first pitch to a certainty by game's end. The scoring was concentrated in the third and fourth innings. Christian Vázquez broke the scoreless tie with a home run off Walbert Ureña in the bottom of the third, a swing that shifted win probability by 11.1 percentage points in Houston's favor. The Angels responded with a two-run fourth highlighted by Denzer Guzman's double off Ethan Pecko, the single most impactful offensive play of the game at plus 18.2 percentage points. Houston answered immediately in the bottom half, with Jose Altuve delivering a double off Ureña that swung the win probability another 10.8 points toward the home side, erasing the Angels' brief lead and setting the final margin.

The game turned on Houston's bullpen in the ninth. Josh Hader closed out the Angels despite a threatening sequence that saw Travis d'Arnaud draw a walk, a play worth plus 10.6 percentage points for Los Angeles, briefly tightening the DiamondIQ model's estimate. However, Jose Siri's flyout to end the inning was the most consequential out of the game, costing the Angels 12.7 points of win probability and sealing the result. Hader finished as the top pitcher by WPA at plus 15.2, supported by Bryan Abreu at plus 10.8 and Steven Okert at plus 8.5, as the three combined to protect the one-run advantage through the game's final stages.

On the offensive side, Altuve led all batters with a plus 13.8 WPA and plus 0.2 RE24, while Vázquez posted plus 11.8 WPA and a game-high plus 1.1 RE24, reflecting the direct run value of his solo home run. D'Arnaud contributed plus 10.6 WPA despite reaching base only via the walk, illustrating how critical the ninth-inning threat appeared before Hader closed the door. The Angels finished with five hits and no errors against Houston's five hits and one error, a tidy if narrow defeat that the DiamondIQ model had consistently favored the Astros to avoid.

Analysis generated by DiamondIQ's model.

Win Probability

755025LAA bats firstFinalHOU win %LAA win %
DiamondIQ model home win probability across the game (pre-game 64.7% → final 100%).

Biggest Plays by Win-Probability Added

Denzer Guzman — Double
Top 4th · off Ethan Pecko
+18.2%
Jose Siri — Flyout
Top 9th · off Josh Hader
-12.7%
Christian Vázquez — Home Run
Bot 3rd · off Walbert Ureña
+11.1%
Jose Altuve — Double
Bot 4th · off Walbert Ureña
+10.8%
Top 9th · off Josh Hader
+10.6%

Top Batters by WPA

Jose Altuve+13.8%+0.2 RE24
Christian Vázquez+11.8%+1.1 RE24
Travis d'Arnaud+10.6%+0.4 RE24

Top Pitchers by WPA

Full box score, pitch data, and the play-by-play timeline
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