WEEKDATETIME (ET)TIME (ET)HOME TEAMHOMEVISITOR TEAMVISITORNOTES
Pre-seasonFri Feb 20th 2026Feb 20th
3:10 PM		3:10 PM Seattle Mariners Mariners San Diego Padres Padres SD 4 @ SEA 7 | Recap
Pre-seasonSat Feb 21st 2026Feb 21st
3:10 PM		3:10 PM Seattle Mariners Mariners San Francisco Giants Giants SF 10 @ SEA 5 | Recap
Pre-seasonSun Feb 22nd 2026Feb 22nd
3:05 PM		3:05 PM Cincinnati Reds Reds Seattle Mariners Mariners SEA 14 @ CIN 8 | Recap
Pre-seasonMon Feb 23rd 2026Feb 23rd
3:05 PM		3:05 PM Los Angeles Dodgers Dodgers Seattle Mariners Mariners SEA 0 @ LAD 3 | Recap
Pre-seasonTue Feb 24th 2026Feb 24th
3:10 PM		3:10 PM Seattle Mariners Mariners Chicago White Sox White Sox CHW 12 @ SEA 10 | Recap
Pre-seasonWed Feb 25th 2026Feb 25th
3:05 PM		3:05 PM Kansas City Royals Royals Seattle Mariners Mariners SEA 8 @ KC 8 | Recap
Pre-seasonThu Feb 26th 2026Feb 26th
3:10 PM		3:10 PM Seattle Mariners Mariners Cleveland Guardians Guardians CLE 7 @ SEA 8 | Recap
Pre-seasonFri Feb 27th 2026Feb 27th
8:10 PM		8:10 PM Seattle Mariners Mariners Arizona Diamondbacks Diamondbacks Preview
Pre-seasonSat Feb 28th 2026Feb 28th
3:10 PM		3:10 PM San Diego Padres Padres Seattle Mariners Mariners Preview
Pre-seasonSun Mar 1st 2026Mar 1st
3:10 PM		3:10 PM Seattle Mariners Mariners Texas Rangers Rangers Preview
Pre-seasonTue Mar 3rd 2026Mar 3rd
3:10 PM		3:10 PM Seattle Mariners Mariners Los Angeles Angels Angels Preview
Pre-seasonWed Mar 4th 2026Mar 4th
9:05 PM		9:05 PM San Francisco Giants Giants Seattle Mariners Mariners Preview
Pre-seasonThu Mar 5th 2026Mar 5th
3:10 PM		3:10 PM Seattle Mariners Mariners San Diego Padres Padres Preview
Pre-seasonFri Mar 6th 2026Mar 6th
3:05 PM		3:05 PM Texas Rangers Rangers Seattle Mariners Mariners Preview
Pre-seasonSat Mar 7th 2026Mar 7th
3:10 PM		3:10 PM Seattle Mariners Mariners Chicago White Sox White Sox Preview
Pre-seasonSun Mar 8th 2026Mar 8th
4:10 PM		4:10 PM Milwaukee Brewers Brewers Seattle Mariners Mariners Preview
Pre-seasonMon Mar 9th 2026Mar 9th
4:10 PM		4:10 PM Arizona Diamondbacks Diamondbacks Seattle Mariners Mariners Preview
Pre-seasonTue Mar 10th 2026Mar 10th
4:10 PM		4:10 PM Seattle Mariners Mariners Kansas City Royals Royals Preview
Pre-seasonWed Mar 11th 2026Mar 11th
4:10 PM		4:10 PM Seattle Mariners Mariners Colorado Rockies Rockies Preview
Pre-seasonThu Mar 12th 2026Mar 12th
4:05 PM		4:05 PM Chicago Cubs Cubs Seattle Mariners Mariners Preview
Pre-seasonFri Mar 13th 2026Mar 13th
9:10 PM		9:10 PM Seattle Mariners Mariners Los Angeles Dodgers Dodgers Preview
Pre-seasonSat Mar 14th 2026Mar 14th
4:10 PM		4:10 PM Los Angeles Angels Angels Seattle Mariners Mariners Preview
Pre-seasonSun Mar 15th 2026Mar 15th
4:10 PM		4:10 PM Seattle Mariners Mariners Cincinnati Reds Reds Preview
Pre-seasonTue Mar 17th 2026Mar 17th
4:10 PM		4:10 PM Seattle Mariners Mariners San Diego Padres Padres Preview
Pre-seasonTue Mar 17th 2026Mar 17th
4:10 PM		4:10 PM Colorado Rockies Rockies Seattle Mariners Mariners Preview
Pre-seasonWed Mar 18th 2026Mar 18th
4:10 PM		4:10 PM Seattle Mariners Mariners Milwaukee Brewers Brewers Preview
Pre-seasonThu Mar 19th 2026Mar 19th
9:10 PM		9:10 PM Athletics Athletics Athletics Seattle Mariners Mariners Preview
Pre-seasonFri Mar 20th 2026Mar 20th
4:05 PM		4:05 PM Cleveland Guardians Guardians Seattle Mariners Mariners Preview
Pre-seasonSat Mar 21st 2026Mar 21st
4:10 PM		4:10 PM Seattle Mariners Mariners Chicago Cubs Cubs Preview
Pre-seasonSun Mar 22nd 2026Mar 22nd
3:05 PM		3:05 PM Chicago White Sox White Sox Seattle Mariners Mariners Preview
Pre-seasonMon Mar 23rd 2026Mar 23rd
3:10 PM		3:10 PM San Diego Padres Padres Seattle Mariners Mariners Preview
Regular SeasonThu Mar 26th 2026Mar 26th
10:10 PM		10:10 PM Seattle Mariners Mariners Cleveland Guardians Guardians Preview
Regular SeasonFri Mar 27th 2026Mar 27th
9:45 PM		9:45 PM Seattle Mariners Mariners Cleveland Guardians Guardians Preview
Regular SeasonSat Mar 28th 2026Mar 28th
9:40 PM		9:40 PM Seattle Mariners Mariners Cleveland Guardians Guardians Preview
Regular SeasonSun Mar 29th 2026Mar 29th
7:20 PM		7:20 PM Seattle Mariners Mariners Cleveland Guardians Guardians Preview