Oakland Athletics at Seattle Mariners: Final Score & Recap

The Seattle Mariners defeated the Oakland Athletics 5-4 on August 30, 2023, at T-Mobile Park, rallying from an early deficit to secure the win. Oakland struck first, plating three runs in the top of the second inning, a sequence that represented the low point for the DiamondIQ model's estimate of a Seattle victory. The Mariners answered in the bottom of the third when Teoscar Hernández launched a home run off Zach Neal, a swing that added 25.6 percentage points to Seattle's win probability and served as the single most impactful play of the game. The Mariners tied or took the lead from there, setting up a decisive seventh inning in which J.P. Crawford's single off Kirby Snead pushed Seattle's win probability up another 18.6 points, with Dominic Canzone's double in the same frame contributing an additional 10.6 points to extend the margin.

The model had entered the game with Seattle as a heavy favorite at 79 percent pre-game home win probability, and by the final out that figure had climbed to 100 percent. Crawford finished as Seattle's top batter by WPA at plus 14.5 percent with a RE24 of plus 0.6, while Hernández posted plus 13.8 percent WPA and led all position players with a RE24 of plus 1.9. Canzone added plus 13.2 percent WPA as well. On the pitching side, Andrés Muñoz led Seattle's staff with plus 15.2 percent WPA, followed by Zach Neal at plus 12.6 percent and Matt Brash at plus 10.8 percent, as the Mariners bullpen secured the narrow one-run victory.