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Seattle Mariners at Boston Red Sox

MLB · Tuesday, September 1, 2026

Seattle Mariners logoSeattle Mariners76-869
@
Final
Boston Red Sox logoBoston Red Sox87-756

Seattle Mariners won 9-6 on September 1, 2026 at Fenway Park.

Date
Venue
Fenway Park, Boston
League
MLB · Regular season
Scores that day
MLB scores, Sep 1, 2026 · All leagues

Mariners vs Red Sox this season

Red SoxBOS6MarinersSEA2Fri, Jun 19 · FinalRed SoxBOS5MarinersSEA1Sat, Jun 20 · FinalRed SoxBOS1MarinersSEA3Sun, Jun 21 · FinalMarinersSEA8Red SoxBOS9Mon, Aug 31 · Final/10MarinersSEA8Red SoxBOS3Wed, Sep 2 · Final