Houston Astros at Seattle Mariners: Final Score & Recap

The Houston Astros shut out the Seattle Mariners 4-0 at T-Mobile Park on May 30, 2024, handing Seattle a complete loss that saw the DiamondIQ model's estimate of a home victory fall from 63% before first pitch all the way to 0% by the final out. Houston's offense remained quiet through the first three innings before breaking the game open in the fourth, and Seattle's pitching staff never recovered from the damage inflicted by two Houston hitters working against Logan Gilbert.

Alex Bregman was the central figure in the outcome, delivering the game's most consequential swing when he launched a home run off Logan Gilbert in the fourth inning, a play that shifted win probability by plus 20.4 points in Houston's favor. He followed that in the sixth with a triple off Gilbert worth another plus 4.8 points, finishing as the game's top batter by a significant margin at plus 24.0 WPA and plus 2.1 RE24. Victor Caratini added to Gilbert's troubles in the fifth with a home run of his own, a plus 9.2 point swing that extended the lead to three and effectively closed off any realistic path back for Seattle. Caratini finished at plus 10.7 WPA on the night. On the Seattle side, Dominic Canzone's fourth-inning ground into a double play cost the Mariners minus 6.4 points of win probability against Spencer Arrighetti, and Mitch Garver's second-inning strikeout subtracted another minus 5.0 points, illustrating how thoroughly Houston's starter contained any Seattle threat before it could develop.

Spencer Arrighetti was the backbone of the shutout, posting a remarkable plus 32.2 WPA, the highest mark of any player on either side. Rafael Montero and Ryan Pressly handled the late innings cleanly, adding plus 3.6 and plus 1.2 WPA respectively. Houston finished with nine hits against four for Seattle, committing no errors while the Mariners did the same, making this a game decided almost entirely by Arrighetti's dominance on the mound and Bregman's production at the plate.