Isiah Kiner-Falefa’s Walk-Off Lifts Pittsburgh Pirates Over San Francisco Giants 5-4 on August 4, 2025

Monday, August 4th, 2025

Pirates Mount Late-Inning Rally to Defeat Giants 5-4 in Pittsburgh

The Pittsburgh Pirates achieved a dramatic 5-4 walk-off win over the San Francisco Giants in a thrilling MLB matchup at PNC Park. Isiah Kiner-Falefa secured the victory with a fielder’s choice in the bottom of the ninth, allowing Jack Suwinski to score the decisive run and completing a successful rally by the home team.

Ninth-Inning Heroics Seal the Game

With the score tied in the final inning, Joey Bart delivered an RBI single off Randy Rodriguez, bringing the game level and moving Suwinski to third base. Kiner-Falefa then drove a hard grounder to first, and Suwinski beat the throw to the plate to score the walk-off run. This clutch play marked the fifth walk-off RBI of Kiner-Falefa's career.

Key Performances from Both Sides

Dauri Moreta earned his first win of the season by pitching a scoreless ninth in just his second appearance back. Earlier, Suwinski sparked the Pirates’ comeback with a two-run home run in the seventh off Carson Seymour, narrowing the Giants’ lead to 4-3 and igniting momentum in the Pittsburgh dugout.

For San Francisco, veteran pitcher Justin Verlander went five innings, surrendering one run on three hits, but missed out on his 264th career win after the Pirates erased a 4-1 deficit. Jung Hoo Lee played a pivotal role for the Giants, plating two runs with a triple in the fifth inning to extend the lead at the time.

Pitching Notes and Injury Updates

Pirates starter Johan Oviedo returned to the mound for his first major league outing since September 2023, limited to just one inning and 42 pitches. Still working his way back after Tommy John surgery and a spring training lat injury, Oviedo allowed two runs, issued three walks, and was pulled in the first inning. Relievers picked up the slack to keep the Pirates in contention.

Offensive Standouts

Heliot Ramos continued his impressive run for the Giants with a three-hit performance, tying his career-best streak by reaching base in 18 consecutive games. Dominic Smith contributed an early RBI single, while Casey Schmitt drew a bases-loaded walk.

Spencer Horwitz collected two hits for Pittsburgh, and Nick Gonzales added a sacrifice fly to the Pirates’ cause.

Upcoming Pitching Matchup

The Giants will send right-hander Logan Webb (9-8, 3.31 ERA) to the mound in the next contest against Pirates rookie Mike Burrows (1-3, 3.88 ERA), setting the stage for another intriguing showdown in Pittsburgh.

In summary

The Pittsburgh Pirates staged a stunning rally to edge the San Francisco Giants 5-4, with Isiah Kiner-Falefa’s walk-off fielder’s choice capping the comeback. Key performances included Jack Suwinski's game-tying homer, Heliot Ramos's continued consistency, and crucial appearances by relievers on both sides. The win reflects the Pirates’ growing resilience and sets up an exciting pitching matchup next in this MLB series at PNC Park.

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