Boston Red Sox vs Seattle Mariners

MLB

31-44

1-3

Final

40-39

T-Mobile Park

TV: MLB.TV

Team	1	2	3	4	5	6	7	8	9	R
BOS	0	0	1	0	0	0	0	0	0	1
SEA	0	1	0	0	1	1	0	0	X	3

Who won: Mariners 3-1

The Seattle Mariners beat the Boston Red Sox 3-1 on Sunday, June 21, 2026 at T-Mobile Park. The Red Sox win the series 2-1. Dominic Canzone went 1-for-3 with a home run and 2 RBI for the Mariners. Nate Eaton went 1-for-2 with a home run and 1 RBI for the Red Sox.

Win probability

100%SEA final

BOSSEA

Tap or hover the line to see the play. Dots mark the biggest swings.

Play by play

Top 9th
Duran struck out swinging.
Top 9th
Contreras struck out swinging.
Top 9th
Gasper singled to right.
Top 9th
Rafaela flied out to right.
Top 9th
Muñoz relieved Bazardo
Top 9th
Emerson as designated hitter.
Top of the 9th inning
Bot 8th
Emerson struck out looking.
Bot 8th
Emerson hit for Refsnyder
Bot 8th
Naylor struck out swinging.
Bot 8th
Rodríguez lined out to first.
Bot 8th
Watson relieved Coulombe
Bot 8th
Narváez catching.
Bottom of the 8th inning
Top 8th
Seigler grounded out to second.
Top 8th
Eaton struck out looking.
Top 8th
Yoshida flied out to left.
Top 8th
Bazardo relieved Speier
Top 8th
Yoshida hit for Wong
Top of the 8th inning
Bot 7th
Raleigh flied out to left.
Bot 7th
Crawford walked.
Bot 7th
Young popped out to shortstop.
Bot 7th
We. Wilson grounded out to third.
Bot 7th
Coulombe relieved Tolle

More from this season series: BOS wins series 2-1

More MLB games on June 21