Philadelphia Phillies at San Diego Padres: Final Score & Recap

The San Diego Padres handed the Philadelphia Phillies a decisive 8-0 defeat at Petco Park on September 5, 2023, holding them scoreless across nine innings while racking up ten hits without committing an error. The DiamondIQ model entered the game giving San Diego a 46 percent chance of winning at home, but by the final out that estimate had climbed to 100 percent, reflecting how thoroughly the Padres controlled the contest from the fourth inning onward.

The pivotal sequence came in the bottom of the fourth, when Fernando Tatis Jr. connected for a home run off Michael Lorenzen, a swing that shifted win probability by plus 11.4 percent. A Luis Campusano fielder's choice later in the same frame added another plus 8.3 percent, and the Padres tacked on four more runs in the sixth to put the game well out of reach. Philadelphia's offense proved its own worst enemy, as Nick Castellanos grounded into double plays in the third and sixth innings, costing the Phillies minus 9.5 percent and minus 8.5 percent in win probability respectively, while Alec Bohm's fourth-inning double play off Pedro Avila subtracted another minus 8.7 percent. Those three groundouts alone represented significant self-inflicted damage against a Padres pitching staff that had no intention of giving anything back.

Pedro Avila was the game's most impactful performer by a wide margin, producing plus 27.6 percent in win probability added on the mound. Among Padres hitters, Xander Bogaerts and Fernando Tatis Jr. each finished at plus 12.0 percent WPA, with Bogaerts posting the stronger run-environment figure at plus 2.2 RE24 compared to Tatis's plus 1.6. Luis Campusano contributed plus 7.4 percent WPA and plus 1.9 RE24 to round out San Diego's most productive performers in a clean, dominant victory.