San Francisco Giants at San Diego Padres: Final Score & Recap

The San Diego Padres defeated the San Francisco Giants 6-1 at Petco Park on September 2, 2023, a game that was largely decided through a pair of early and middle innings that steadily eliminated any competitive uncertainty. The DiamondIQ model entered the game with San Diego holding a 49 percent home win probability, essentially a coin flip, but that figure climbed to 100 percent by the final out as the Padres built and extended their advantage methodically against Giants starter Kyle Harrison.

Harrison bore the brunt of the damage across two separate innings. In the second, Xander Bogaerts delivered a home run that added 6.7 percent to San Diego's win probability, followed quickly by a Gary Sánchez home run worth 6.0 percent, with a José Azócar lineout registering a 6.9 percent swing in the Padres' favor as well. The sixth inning brought further punishment when Garrett Cooper connected for a home run off Harrison, the single biggest win-probability swing of the game at plus 9.1 percent, pushing San Francisco's chances to a near-irreversible level. The Giants' best opportunity to respond came in the top of the sixth when J.D. Davis hit a lineout off Blake Snell, a play that carried a negative 5.6 percent win-probability impact and reflected how thoroughly Snell was limiting San Francisco's threats.

Snell was the central figure in the victory from a pitching standpoint, finishing with a plus 26.5 percent WPA, the dominant individual contribution of the game by a considerable margin. Among position players, Bogaerts led with plus 8.5 percent WPA and a RE24 of plus 1.5, while Azócar posted plus 7.9 percent WPA and Cooper added plus 6.5 percent WPA alongside a RE24 of plus 2.1. The DiamondIQ model leans toward crediting Snell's performance as the foundational factor, with the Padres' ability to cluster home run damage against Harrison converting an even pre-game matchup into a one-sided outcome.