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Seattle Mariners at Colorado Rockies

MLB · Friday, September 18, 2026

Seattle Mariners76-865

@

Final

Colorado Rockies58-1044

Seattle Mariners won 5-4 on September 18, 2026 at Coors Field.

Date: Fri, Sep 18 · 8:10 PM ET
Venue: Coors Field, Denver
League: MLB · Regular season
Scores that day: MLB scores, Sep 18, 2026 · All leagues

Seattle Mariners

Record 76-86 · Last 5: W L L L W

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Colorado Rockies

Record 58-104 · Last 5: L L W L L

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Mariners vs Rockies this season

RockiesCOL11

MarinersSEA7Wed, Mar 11 · Final · Preseason

MarinersSEA10

RockiesCOL6Tue, Mar 17 · Final · Preseason

MarinersSEA3

RockiesCOL5Sat, Sep 19 · Final

MarinersSEA2

RockiesCOL1Sun, Sep 20 · Final