Miami Marlins at Philadelphia Phillies: Final Score & Recap

The Philadelphia Phillies defeated the Miami Marlins 8-4 at Citizens Bank Park on September 9, 2023, in a game that was effectively decided in the early innings. The DiamondIQ model's estimate opened with Philadelphia holding a 58% pre-game win probability, and that figure climbed steadily before reaching 100% by game's end.

The decisive stretch came across the second and fifth innings. In the bottom of the second, Kyle Schwarber launched a home run off Johnny Cueto that shifted win probability by 14.3 percentage points, and Nick Castellanos followed later in the frame with a double off Cueto worth an additional 13.3 points. Philadelphia padded its lead with a five-run second that set the tone. The Marlins made a bid in the top of the fifth, with Josh Bell doubling off Aaron Nola for a 13.3-point swing and Luis Arraez singling to add another 8.7 points, as Miami pushed across four runs to pull within 5-4. The response was swift. Brandon Marsh's double off Enmanuel De Jesus in the bottom of the fifth delivered the game's single largest win-probability swing at 21.4 points, effectively sealing the outcome and ending Miami's momentum before it could take hold.

Among position players, Marsh finished as the top performer by the DiamondIQ model's measure with a cumulative WPA of plus-21.9% and a RE24 of plus-2.1. Schwarber contributed plus-14.6% WPA and led the group with a RE24 of plus-2.9, while Castellanos added plus-13.3% WPA and plus-2.1 RE24. On the mound, the Phillies bullpen closed cleanly, with Jeff Hoffman leading relievers at plus-9.1% WPA, followed by Gregory Soto at plus-2.9% and José Alvarado at plus-1.9%.