The Seattle Mariners signed infielder Tommy La Stella to a one-year contract on Thursday, adding another versatile veteran to their roster.
The Seattle Mariners agreed to terms on contracts with first baseman Ty France, catcher Tom Murphy and reliever Paul Sewald to avoid salary arbitration.
Former Major League Baseball player Lee Tinsley passed away on Thursday at the age of 53.
Outfielder AJ Pollock and the Seattle Mariners finalized a one-year contract Thursday, setting up a potential platoon situation in left field for the upcoming season.
Former Seattle Mariners pitcher Félix Hernández will be inducted into the team's Hall of Fame.
Retired catcher Stephen Vogt is joining the Seattle Mariners as a bullpen and quality control coach, fulfilling his goal to go right into coaching.
Seattle Mariners legend and Baseball Hall of Famer Ken Griffey Jr. will be receiving the 2023 Royal Brougham Sports Legend Award next month.
The Seattle Mariners selected right-handed pitcher Chris Clarke from the Chicago Cubs organization in the Rule 5 Draft on Wednesday.
Outfielder Mitch Haniger and the San Francisco Giants agreed on a $43.5 million, three-year contract Tuesday at the winter meetings.
The Seattle Mariners have acquired second baseman Kolten Wong from the Milwaukee Brewers in exchange for outfielder Jesse Winker and infielder Abraham Toro along with cash considerations.
The Seattle Mariners were named the 2022 MLB Organization of the Year on Thursday by Baseball America.
Baseball Hall of Famer and two-time Cy Young Award winner Gaylord Perry, a master of the spitball and telling stories about the pitch, died Thursday. He was 84.
The Seattle Mariners have reached an agreement with former Milwaukee Brewers right-handed pitcher Trevor Gott, according to reports.
The Arizona Diamondbacks acquired 2020 AL Rookie of the Year Kyle Lewis from the Seattle Mariners on Thursday in exchange for catcher/outfielder Cooper Hummel, according to a person with direct knowledge of the deal.
The Seattle Mariners announced Wednesday they have acquired All-Star outfielder Teoscar Hernández from the Toronto Blue Jays.
Cleveland’s Terry Francona was voted the American League Manager of the Year on Tuesday night, winning the award for the third time in 10 seasons after leading the Guardians to the AL Central title.
Seattle Mariners outfielder Julio Rodríguez was named the Jackie Robinson Award winner as the American League Rookie of the Year by the Baseball Writers' Association of America.
Single-game tickets for the Seattle Mariners' 2023 season go on sale this week, and evening home games will now start earlier.
The Seattle Mariners have acquired left-handed pitcher Gabe Speier off waivers from the Kansas City Royals and right-handed pitcher Easton McGee from the Boston Red Sox in a trade for cash considerations.
Center fielders Julio Rodríguez of the Seattle Mariners and Michael Harris II of the Atlanta Braves were chosen rookies of the year by Baseball Digest and eBay.