Seattle Mariners vs Boston Red Sox
Who won: Red Sox 9-8
The Boston Red Sox beat the Seattle Mariners 9-8 in 10 innings on Monday, August 31, 2026 at Fenway Park. The Mariners win the series 2-1. The Red Sox outscored the Mariners 2-0 in the 2nd inning. Jarren Duran went 1-for-4 with a home run and 2 RBI for the Red Sox. Randy Arozarena went 4-for-5 with a home run and 4 RBI for the Mariners.
Win probability
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Play by play
RUN SCORESBot 10th
Singled to center, White scored
Trevor Story
Story singled to center, White scored, Duran to second, Durbin to third.
SEA 8 - 9 BOS- Bot 10th

Duran intentionally walked, Durbin to second.
- Bot 10th

Durbin intentionally walked.
- Bot 10th

Sogard hit sacrifice bunt to catcher, White to third.
- Bot 10th

Criswell relieved Muñoz
- Bot 10th

White ran for Abreu
- Bottom of the 10th inning
- Top 10th

We. Wilson struck out swinging.
- Top 10th

Young struck out swinging.
- Top 10th

Robles hit sacrifice bunt to pitcher, Naylor to third.
- Top 10th

Chapman relieved Gamboa
- Top of the 10th inning
- Bot 9th

Abreu struck out swinging.
RUN SCORESBot 9th
Hit sacrifice fly to left, Anthony scored
Ceddanne Rafaela
Rafaela hit sacrifice fly to left, Anthony scored.
SEA 8 - 8 BOS- Bot 9th

Gasper struck out swinging.
- Bot 9th

Anthony tripled to right.
- Bot 9th

Robles in right field.
- Bot 9th

Rodden as designated hitter.
- Bottom of the 9th inning
- Top 9th

Naylor grounded out to shortstop.
- Top 9th

Raleigh grounded out to shortstop.
- Top 9th

Rodden ran for Canzone
- Top 9th

Rodríguez grounded out to second.
- Top 9th

Canzone tripled to center.
- Top of the 9th inning