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Chicago Cubs at Seattle Mariners

MLB · Saturday, March 21, 2026

Chicago Cubs logoChicago Cubs89-737
@
Final
Seattle Mariners logoSeattle Mariners76-861

Chicago Cubs won 7-1 on March 21, 2026 at Peoria Stadium.

Date
Venue
Peoria Stadium, Peoria
League
MLB · Preseason
Scores that day
MLB scores, Mar 21, 2026 · All leagues

Cubs vs Mariners this season

MarinersSEA4CubsCHC7Thu, Mar 12 · Final · PreseasonCubsCHC5MarinersSEA6Fri, Aug 21 · Final/10CubsCHC4MarinersSEA5Sat, Aug 22 · FinalCubsCHC19MarinersSEA2Sun, Aug 23 · Final