Seattle Mariners

Spring Training - Seattle Mariners at Chicago White Sox 2/22/2027 TBA at Camelback Ranch Stadium in Glendale, AZ Spring Training - Seattle Mariners at Los Angeles Dodgers (Split Squad) 3/1/2027 TBA at Camelback Ranch Stadium in Glendale, AZ Spring Training - Seattle Mariners at Chicago Cubs 3/6/2027 TBA at Sloan Park in Mesa, AZ Spring Training - Seattle Mariners at Los Angeles Dodgers 3/20/2027 TBA at Camelback Ranch Stadium in Glendale, AZ Spring Training - Chicago Cubs at Seattle Mariners 3/21/2027 TBA at Peoria Stadium in Peoria, AZ Boston Red Sox at Seattle Mariners 3/25/2027 TBA at T-Mobile Park in Seattle, WA Boston Red Sox at Seattle Mariners 3/26/2027 TBA at T-Mobile Park in Seattle, WA Boston Red Sox at Seattle Mariners 3/27/2027 TBA at T-Mobile Park in Seattle, WA Boston Red Sox at Seattle Mariners 3/28/2027 TBA at T-Mobile Park in Seattle, WA Texas Rangers at Seattle Mariners 3/29/2027 TBA at T-Mobile Park in Seattle, WA Texas Rangers at Seattle Mariners 3/30/2027 TBA at T-Mobile Park in Seattle, WA Texas Rangers at Seattle Mariners 3/31/2027 TBA at T-Mobile Park in Seattle, WA Seattle Mariners at Toronto Blue Jays 4/2/2027 TBA at Rogers Centre in Toronto, ON, CA Seattle Mariners at Toronto Blue Jays 4/3/2027 TBA at Rogers Centre in Toronto, ON, CA Seattle Mariners at Toronto Blue Jays 4/4/2027 TBA at Rogers Centre in Toronto, ON, CA Seattle Mariners at Cleveland Guardians 4/5/2027 TBA at Progressive Field in Cleveland, OH Seattle Mariners at Cleveland Guardians 4/6/2027 TBA at Progressive Field in Cleveland, OH Seattle Mariners at Cleveland Guardians 4/7/2027 TBA at Progressive Field in Cleveland, OH Colorado Rockies at Seattle Mariners 4/9/2027 TBA at T-Mobile Park in Seattle, WA Colorado Rockies at Seattle Mariners 4/10/2027 TBA at T-Mobile Park in Seattle, WA Colorado Rockies at Seattle Mariners 4/11/2027 TBA at T-Mobile Park in Seattle, WA Chicago White Sox at Seattle Mariners 4/13/2027 TBA at T-Mobile Park in Seattle, WA Chicago White Sox at Seattle Mariners 4/14/2027 TBA at T-Mobile Park in Seattle, WA Chicago White Sox at Seattle Mariners 4/15/2027 TBA at T-Mobile Park in Seattle, WA Houston Astros at Seattle Mariners 4/16/2027 TBA at T-Mobile Park in Seattle, WA Houston Astros at Seattle Mariners 4/17/2027 TBA at T-Mobile Park in Seattle, WA Houston Astros at Seattle Mariners 4/18/2027 TBA at T-Mobile Park in Seattle, WA Seattle Mariners at San Francisco Giants 4/26/2027 TBA at Oracle Park in San Francisco, CA Seattle Mariners at San Francisco Giants 4/27/2027 TBA at Oracle Park in San Francisco, CA Seattle Mariners at San Francisco Giants 4/28/2027 TBA at Oracle Park in San Francisco, CA Minnesota Twins at Seattle Mariners 4/30/2027 TBA at T-Mobile Park in Seattle, WA Minnesota Twins at Seattle Mariners 5/1/2027 TBA at T-Mobile Park in Seattle, WA Minnesota Twins at Seattle Mariners 5/2/2027 TBA at T-Mobile Park in Seattle, WA Los Angeles Dodgers at Seattle Mariners 5/3/2027 TBA at T-Mobile Park in Seattle, WA Los Angeles Dodgers at Seattle Mariners 5/4/2027 TBA at T-Mobile Park in Seattle, WA Los Angeles Dodgers at Seattle Mariners 5/5/2027 TBA at T-Mobile Park in Seattle, WA Seattle Mariners at Chicago Cubs 5/7/2027 TBA at Wrigley Field in Chicago, IL Seattle Mariners at Chicago Cubs 5/8/2027 TBA at Wrigley Field in Chicago, IL Seattle Mariners at Chicago Cubs 5/9/2027 TBA at Wrigley Field in Chicago, IL Pittsburgh Pirates at Seattle Mariners 5/14/2027 TBA at T-Mobile Park in Seattle, WA Pittsburgh Pirates at Seattle Mariners 5/15/2027 TBA at T-Mobile Park in Seattle, WA Pittsburgh Pirates at Seattle Mariners 5/16/2027 TBA at T-Mobile Park in Seattle, WA Seattle Mariners at Arizona Diamondbacks 5/17/2027 TBA at Chase Field in Phoenix, AZ Seattle Mariners at Arizona Diamondbacks 5/18/2027 TBA at Chase Field in Phoenix, AZ Seattle Mariners at Arizona Diamondbacks 5/19/2027 TBA at Chase Field in Phoenix, AZ Tampa Bay Rays at Seattle Mariners 5/21/2027 TBA at T-Mobile Park in Seattle, WA Tampa Bay Rays at Seattle Mariners 5/22/2027 TBA at T-Mobile Park in Seattle, WA Tampa Bay Rays at Seattle Mariners 5/23/2027 TBA at T-Mobile Park in Seattle, WA Athletics at Seattle Mariners 5/24/2027 4:59PM at T-Mobile Park in Seattle, WA Athletics at Seattle Mariners 5/25/2027 4:59PM at T-Mobile Park in Seattle, WA Athletics at Seattle Mariners 5/26/2027 4:59PM at T-Mobile Park in Seattle, WA Seattle Mariners at Chicago White Sox 5/28/2027 TBA at Rate Field in Chicago, IL Seattle Mariners at Chicago White Sox 5/29/2027 TBA at Rate Field in Chicago, IL Seattle Mariners at Chicago White Sox 5/30/2027 TBA at Rate Field in Chicago, IL Washington Nationals at Seattle Mariners 6/4/2027 TBA at T-Mobile Park in Seattle, WA Washington Nationals at Seattle Mariners 6/5/2027 TBA at T-Mobile Park in Seattle, WA Washington Nationals at Seattle Mariners 6/6/2027 TBA at T-Mobile Park in Seattle, WA St. Louis Cardinals at Seattle Mariners 6/7/2027 TBA at T-Mobile Park in Seattle, WA St. Louis Cardinals at Seattle Mariners 6/8/2027 TBA at T-Mobile Park in Seattle, WA St. Louis Cardinals at Seattle Mariners 6/9/2027 TBA at T-Mobile Park in Seattle, WA Seattle Mariners at Cincinnati Reds 6/11/2027 TBA at Great American Ball Park in Cincinnati, OH Seattle Mariners at Cincinnati Reds 6/12/2027 TBA at Great American Ball Park in Cincinnati, OH Seattle Mariners at Cincinnati Reds 6/13/2027 TBA at Great American Ball Park in Cincinnati, OH Seattle Mariners at Detroit Tigers 6/14/2027 TBA at Comerica Park in Detroit, MI Seattle Mariners at Detroit Tigers 6/15/2027 TBA at Comerica Park in Detroit, MI Seattle Mariners at Detroit Tigers 6/16/2027 TBA at Comerica Park in Detroit, MI

Los Angeles Angels at Seattle Mariners 6/17/2027 TBA at T-Mobile Park in Seattle, WA Los Angeles Angels at Seattle Mariners 6/18/2027 TBA at T-Mobile Park in Seattle, WA Los Angeles Angels at Seattle Mariners 6/19/2027 TBA at T-Mobile Park in Seattle, WA Los Angeles Angels at Seattle Mariners 6/20/2027 TBA at T-Mobile Park in Seattle, WA Miami Marlins at Seattle Mariners 6/21/2027 TBA at T-Mobile Park in Seattle, WA Miami Marlins at Seattle Mariners 6/22/2027 TBA at T-Mobile Park in Seattle, WA Miami Marlins at Seattle Mariners 6/23/2027 TBA at T-Mobile Park in Seattle, WA Seattle Mariners at New York Yankees 6/28/2027 TBA at Yankee Stadium in Bronx, NY Seattle Mariners at New York Yankees 6/29/2027 TBA at Yankee Stadium in Bronx, NY Seattle Mariners at New York Yankees 6/30/2027 TBA at Yankee Stadium in Bronx, NY Seattle Mariners at New York Yankees 7/1/2027 TBA at Yankee Stadium in Bronx, NY Seattle Mariners at Philadelphia Phillies 7/4/2027 TBA at Citizens Bank Park in Philadelphia, PA San Diego Padres at Seattle Mariners 7/6/2027 TBA at T-Mobile Park in Seattle, WA San Diego Padres at Seattle Mariners 7/7/2027 TBA at T-Mobile Park in Seattle, WA San Diego Padres at Seattle Mariners 7/8/2027 TBA at T-Mobile Park in Seattle, WA Kansas City Royals at Seattle Mariners 7/9/2027 TBA at T-Mobile Park in Seattle, WA Kansas City Royals at Seattle Mariners 7/10/2027 TBA at T-Mobile Park in Seattle, WA Kansas City Royals at Seattle Mariners 7/11/2027 TBA at T-Mobile Park in Seattle, WA Seattle Mariners at San Diego Padres 7/16/2027 TBA at Petco Park in San Diego, CA Seattle Mariners at Kansas City Royals 7/19/2027 TBA at Kauffman Stadium in Kansas City, MO Seattle Mariners at Kansas City Royals 7/20/2027 TBA at Kauffman Stadium in Kansas City, MO Seattle Mariners at Kansas City Royals 7/21/2027 TBA at Kauffman Stadium in Kansas City, MO New York Yankees at Seattle Mariners 7/23/2027 TBA at T-Mobile Park in Seattle, WA New York Yankees at Seattle Mariners 7/24/2027 TBA at T-Mobile Park in Seattle, WA New York Yankees at Seattle Mariners 7/25/2027 TBA at T-Mobile Park in Seattle, WA Milwaukee Brewers at Seattle Mariners 7/27/2027 TBA at T-Mobile Park in Seattle, WA Milwaukee Brewers at Seattle Mariners 7/28/2027 TBA at T-Mobile Park in Seattle, WA Milwaukee Brewers at Seattle Mariners 7/29/2027 TBA at T-Mobile Park in Seattle, WA Baltimore Orioles at Seattle Mariners 7/30/2027 TBA at T-Mobile Park in Seattle, WA Baltimore Orioles at Seattle Mariners 7/31/2027 TBA at T-Mobile Park in Seattle, WA Baltimore Orioles at Seattle Mariners 8/1/2027 TBA at T-Mobile Park in Seattle, WA Seattle Mariners at Atlanta Braves 8/3/2027 TBA at Truist Park in Atlanta, GA Seattle Mariners at Atlanta Braves 8/4/2027 TBA at Truist Park in Atlanta, GA Seattle Mariners at Atlanta Braves 8/5/2027 TBA at Truist Park in Atlanta, GA Cleveland Guardians at Seattle Mariners 8/9/2027 TBA at T-Mobile Park in Seattle, WA Cleveland Guardians at Seattle Mariners 8/10/2027 TBA at T-Mobile Park in Seattle, WA Cleveland Guardians at Seattle Mariners 8/11/2027 TBA at T-Mobile Park in Seattle, WA Detroit Tigers at Seattle Mariners 8/13/2027 TBA at T-Mobile Park in Seattle, WA Detroit Tigers at Seattle Mariners 8/14/2027 TBA at T-Mobile Park in Seattle, WA Detroit Tigers at Seattle Mariners 8/15/2027 TBA at T-Mobile Park in Seattle, WA Los Angeles Angels at Seattle Mariners 8/16/2027 TBA at T-Mobile Park in Seattle, WA Los Angeles Angels at Seattle Mariners 8/17/2027 TBA at T-Mobile Park in Seattle, WA Los Angeles Angels at Seattle Mariners 8/18/2027 TBA at T-Mobile Park in Seattle, WA Houston Astros at Seattle Mariners 8/27/2027 TBA at T-Mobile Park in Seattle, WA Houston Astros at Seattle Mariners 8/28/2027 TBA at T-Mobile Park in Seattle, WA Houston Astros at Seattle Mariners 8/29/2027 TBA at T-Mobile Park in Seattle, WA Athletics at Seattle Mariners 8/30/2027 4:59PM at T-Mobile Park in Seattle, WA Athletics at Seattle Mariners 8/31/2027 4:59PM at T-Mobile Park in Seattle, WA Athletics at Seattle Mariners 9/1/2027 4:59PM at T-Mobile Park in Seattle, WA Seattle Mariners at Boston Red Sox 9/3/2027 TBA at Fenway Park in Boston, MA Seattle Mariners at Boston Red Sox 9/4/2027 TBA at Fenway Park in Boston, MA Seattle Mariners at Boston Red Sox 9/5/2027 TBA at Fenway Park in Boston, MA Seattle Mariners at New York Mets 9/6/2027 TBA at Citi Field in Queens, NY Seattle Mariners at New York Mets 9/7/2027 TBA at Citi Field in Queens, NY Seattle Mariners at New York Mets 9/8/2027 TBA at Citi Field in Queens, NY Seattle Mariners at Baltimore Orioles 9/10/2027 TBA at Oriole Park at Camden Yards in Baltimore, MD Seattle Mariners at Baltimore Orioles 9/11/2027 TBA at Oriole Park at Camden Yards in Baltimore, MD Seattle Mariners at Baltimore Orioles 9/12/2027 TBA at Oriole Park at Camden Yards in Baltimore, MD Texas Rangers at Seattle Mariners 9/13/2027 TBA at T-Mobile Park in Seattle, WA Texas Rangers at Seattle Mariners 9/14/2027 TBA at T-Mobile Park in Seattle, WA Texas Rangers at Seattle Mariners 9/15/2027 TBA at T-Mobile Park in Seattle, WA Texas Rangers at Seattle Mariners 9/16/2027 TBA at T-Mobile Park in Seattle, WA Toronto Blue Jays at Seattle Mariners 9/17/2027 TBA at T-Mobile Park in Seattle, WA Toronto Blue Jays at Seattle Mariners 9/18/2027 TBA at T-Mobile Park in Seattle, WA Toronto Blue Jays at Seattle Mariners 9/19/2027 TBA at T-Mobile Park in Seattle, WA