Baseball Events in Seattle

Check out happening baseball events all around Seattle, WA

Cleveland Guardians at Seattle Mariners - Opening Day

 Thu, 26 Mar at 10:30 am T-Mobile Park

2026 Seattle Mariners Season Tickets (Includes Tickets To All Regular Season Home Games)

 Tue, 24 Mar at 04:00 pm T-Mobile Park

Seattle Mariners vs. New York Yankees

 Sun, 29 Mar at 04:00 pm T-Mobile Park

Parking New York Yankees at Seattle Mariners

 Mon, 30 Mar T-Mobile Park

Seattle Mariners vs. Atlanta Braves

 Sun, 03 May at 04:00 pm T-Mobile Park

Seattle Mariners vs. Cleveland Guardians - Home Opener

 Wed, 25 Mar at 04:00 pm T-Mobile Park

New York Yankees at Seattle Mariners at T-Mobile Park

 Mon, 30 Mar at 06:40 pm T-Mobile Park

Parking Chicago White Sox at Seattle Mariners

 Tue, 19 May T-Mobile Park

Seattle Mariners vs. Boston Red Sox - Game 1

 Fri, 19 Jun at 04:00 pm T-Mobile Park

Seattle Mariners vs. Toronto Blue Jays

 Thu, 02 Jul at 04:00 pm T-Mobile Park

Leagues Cup Phase One - Chivas Guadalajara at Seattle Sounders FC at Lumen Field

 Wed, 12 Aug Lumen Field

Seattle Mariners vs. Houston Astros

 Thu, 09 Apr at 04:00 pm T-Mobile Park

Saint Louis City SC at Seattle Sounders FC at Lumen Field

 Sat, 18 Apr at 06:30 pm Lumen Field

Arizona Diamondbacks at Seattle Mariners at T-Mobile Park

 Fri, 29 May T-Mobile Park

Boston Red Sox at Seattle Mariners at T-Mobile Park

 Fri, 19 Jun at 07:10 pm T-Mobile Park

Seattle Mariners vs. Cleveland Guardians

 Thu, 26 Mar at 04:00 pm T-Mobile Park

Arizona Cardinals at Seattle Seahawks

 Sun, 03 May Lumen Field USD 75 to 800

Seattle Mariners vs. New York Mets

 Sun, 31 May at 04:00 pm T-Mobile Park

Seattle Mariners vs. Minnesota Twins

 Thu, 30 Jul at 04:00 pm T-Mobile Park

Seattle Mariners vs. Texas Rangers

 Thu, 16 Apr at 04:00 pm T-Mobile Park

San Diego Padres at Seattle Mariners

 Fri, 15 May at 10:30 am T-Mobile Park USD 12 to 38

Seattle Mariners vs. The Athletics

 Sun, 19 Apr at 04:00 pm T-Mobile Park

Seattle Mariners vs. Boston Red Sox - Game 2

 Fri, 19 Jun at 04:00 pm T-Mobile Park

Seattle Mariners vs. Cincinnati Reds

 Sun, 19 Jul at 04:00 pm T-Mobile Park

Chicago Cubs at Seattle Mariners at T-Mobile Park

 Fri, 21 Aug T-Mobile Park

Seattle Sounders FC vs. New York Red Bulls

 Fri, 04 Sep at 04:00 pm Lumen Field

Toronto Blue Jays at Seattle Mariners

 Fri, 03 Jul at 10:30 am T-Mobile Park

Atlanta Braves at Seattle Mariners at T-Mobile Park

 Mon, 04 May T-Mobile Park

Seattle Mariners vs. Baltimore Orioles

 Mon, 15 Jun at 04:00 pm T-Mobile Park

San Francisco Giants at Seattle Mariners at T-Mobile Park

 Fri, 17 Jul at 11:59 pm T-Mobile Park

Seattle Mariners vs. San Diego Padres

 Thu, 14 May at 04:00 pm T-Mobile Park

San Diego Padres at Seattle Mariners at T-Mobile Park

 Fri, 15 May at 11:59 pm T-Mobile Park

Seattle Mariners vs. Cleveland Guardians

 Fri, 27 Mar at 06:40 pm T-Mobile Park

Seattle Mariners vs. Cleveland Guardians

 Sat, 28 Mar at 06:40 pm T-Mobile Park

Athletics at Seattle Mariners

 Mon, 20 Apr at 10:30 am T-Mobile Park

Chicago Cubs at Seattle Mariners

 Fri, 21 Aug at 10:30 am T-Mobile Park

Seattle Sounders FC vs. LA Galaxy

 Sat, 16 May at 06:00 pm Lumen Field

Parking Atlanta Braves at Seattle Mariners

 Mon, 04 May at 10:30 am T-Mobile Park

New York Mets at Seattle Mariners at T-Mobile Park

 Mon, 01 Jun at 06:40 pm T-Mobile Park

Seattle Mariners vs. Detroit Tigers

 Mon, 03 Aug at 04:00 pm T-Mobile Park

Seattle Sounders FC vs. FC Dallas

 Sat, 25 Apr at 07:30 pm Lumen Field

CWU Night with the Mariners

 Sat, 11 Apr at 03:30 pm T-Mobile Park

Texas Rangers at Seattle Mariners at T-Mobile Park

 Fri, 17 Apr at 06:40 pm T-Mobile Park

Seattle Mariners vs. Chicago White Sox

 Sun, 17 May at 04:00 pm T-Mobile Park

Athletics at Seattle Mariners at T-Mobile Park

 Mon, 20 Apr T-Mobile Park

Cincinnati Reds at Seattle Mariners at T-Mobile Park

 Mon, 20 Jul T-Mobile Park

Chicago Fire FC at Seattle Sounders FC at Lumen Field

 Sat, 29 Aug at 01:30 pm Lumen Field

New York Red Bulls at Seattle Sounders FC at Lumen Field

 Sat, 05 Sep Lumen Field

Seattle Mariners vs. Boston Red Sox

 Sun, 21 Jun at 01:10 pm T-Mobile Park

Seattle Mariners vs. Boston Red Sox

 Sat, 20 Jun at 07:15 pm T-Mobile Park

Seattle Mariners vs. Kansas City Royals

 Thu, 30 Apr at 04:00 pm T-Mobile Park

Seattle Mariners vs. Cleveland Guardians

Sun, 29 Mar at 03:30 am T-Mobile Park

Kansas City Royals at Seattle Mariners at T-Mobile Park

 Fri, 01 May at 06:40 pm T-Mobile Park

Seattle Mariners vs. Cleveland Guardians

 Sun, 29 Mar at 04:20 pm T-Mobile Park

Parking New York Mets at Seattle Mariners

 Mon, 01 Jun at 10:30 am T-Mobile Park

Seattle Mariners vs. New York Yankees

 Tue, 31 Mar at 06:40 pm T-Mobile Park

Houston Astros at Seattle Mariners

 Fri, 10 Apr at 10:30 am T-Mobile Park

Washington Huskies vs. Michigan State Spartans

 Thu, 16 Apr at 04:00 pm Husky Ballpark

Parking Texas Rangers at Seattle Mariners

 Fri, 17 Apr at 10:30 am T-Mobile Park

Seattle Mariners vs. Los Angeles Angels

 Sun, 28 Jun at 04:00 pm T-Mobile Park

2026 Seattle Mariners Flex Memberships

 Thu, 26 Mar at 12:00 am T-Mobile Park

Parking Baltimore Orioles at Seattle Mariners

 Thu, 18 Jun T-Mobile Park

Seattle Mariners vs. Houston Astros

 Fri, 10 Apr at 06:40 pm T-Mobile Park

Seattle Mariners vs. Boston Red Sox

 Sat, 20 Jun at 01:10 pm T-Mobile Park

Parking San Francisco Giants at Seattle Mariners

 Fri, 17 Jul T-Mobile Park

Cincinnati Reds at Seattle Mariners

 Mon, 20 Jul at 10:30 am T-Mobile Park

Detroit Tigers at Seattle Mariners

 Tue, 04 Aug at 10:30 am T-Mobile Park

Seattle Mariners vs. San Francisco Giants

 Fri, 17 Jul at 07:10 pm T-Mobile Park

Seattle Mariners vs. Chicago Cubs

 Fri, 21 Aug at 07:10 pm T-Mobile Park

Seattle Mariners vs. Houston Astros

 Sun, 12 Apr at 01:10 pm T-Mobile Park

Seattle Mariners vs. Arizona Diamondbacks

 Thu, 28 May at 04:00 pm T-Mobile Park

Seattle Mariners vs. Toronto Blue Jays

 Sat, 04 Jul at 01:10 pm T-Mobile Park

Parking Minnesota Twins at Seattle Mariners

 Fri, 31 Jul at 10:30 am T-Mobile Park

Parking Tampa Bay Rays at Seattle Mariners

 Fri, 07 Aug at 10:30 am T-Mobile Park

Seattle Mariners

 Sat, 22 Aug at 03:40 pm T-Mobile Park

Seattle Mariners vs. Texas Rangers

 Sat, 18 Apr at 04:15 pm T-Mobile Park

Seattle Mariners vs. Arizona Diamondbacks

 Fri, 29 May at 07:10 pm T-Mobile Park

Seattle Mariners vs. Athletics

 Mon, 20 Apr at 06:40 pm T-Mobile Park

Washington Huskies vs. Northwestern Wildcats

 Thu, 26 Mar at 04:00 pm Husky Ballpark

Seattle Mariners vs. Philadelphia Phillies

 Sun, 23 Aug at 04:00 pm T-Mobile Park

Seattle Mariners vs. San Francisco Giants

 Thu, 16 Jul at 04:00 pm T-Mobile Park

Seattle Mariners vs. Tampa Bay Rays

 Thu, 06 Aug at 04:00 pm T-Mobile Park

2026 Seattle Mariners Crohn's & Colitis Foundation Day

 Sun, 29 Mar at 01:10 pm T-Mobile Park

Parking Kansas City Royals at Seattle Mariners

 Sat, 02 May T-Mobile Park

Seattle Mariners vs. Chicago Cubs

 Sun, 23 Aug at 01:10 pm T-Mobile Park

Seattle Mariners vs. Philadelphia Phillies

 Mon, 24 Aug at 06:40 pm T-Mobile Park

Parking Arizona Diamondbacks at Seattle Mariners

 Fri, 29 May T-Mobile Park

Seattle Mariners Little League Day!!

 Sun, 19 Apr at 01:10 pm T-Mobile Park

Seattle Sounders FC vs. San Jose Earthquakes

 Wed, 13 May at 06:30 pm Lumen Field

Seattle Mariners vs. San Diego Padres

 Fri, 15 May at 06:40 pm T-Mobile Park

Gotham FC at Seattle Reign FC

 Sat, 16 May at 02:00 am Lumen Field

Baltimore Orioles at Seattle Mariners at T-Mobile Park

 Tue, 16 Jun at 06:40 pm T-Mobile Park

Seattle Mariners vs. New York Yankees

 Wed, 01 Apr at 01:10 pm T-Mobile Park

Los Angeles Angels at Seattle Mariners at T-Mobile Park

 Mon, 29 Jun at 06:40 pm T-Mobile Park

Tampa Bay Rays at Seattle Mariners at T-Mobile Park

 Fri, 07 Aug T-Mobile Park

Parking Cleveland Guardians at Seattle Mariners

 Fri, 27 Mar T-Mobile Park

Seattle Mariners vs. Toronto Blue Jays

 Fri, 03 Jul at 07:10 pm T-Mobile Park

Seattle Mariners vs. Toronto Blue Jays

 Sun, 05 Jul at 02:00 pm T-Mobile Park

Seattle Mariners vs. San Francisco Giants

 Sun, 19 Jul at 01:10 pm T-Mobile Park

Seattle Mariners vs. Cincinnati Reds

 Tue, 21 Jul at 06:40 pm T-Mobile Park