The Seattle Mariners opted to designate the outfielder for assignment earlier in the week.

Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the Mariners have acquired RHP Cooper Criswell from the New York Mets in exchange for cash considerations.

The Seattle Mariners provided more opportunity for this veteran right-hander than the Atlanta Braves evidently could.

The Mariners announced that they have acquired right-hander Cooper Criswell from the Mets in exchange for cash considerations. He was designated for assignment this week when New York acquired Freddy Peralta and Tobias Myers from the Brewers.

While it may not be a spectacular splash like they could have made early in the offseason, the Mariners may focus on free agent second baseman Luis Arraez now

The Seattle Mariners could lose their slugger, Eugenio Suárez, in free agency, but where could he look to sign?

Heading into the offseason, the Mariners had seven arbitration-eligible players. Miller, George Kirby, Logan Gilbert, Randy Arozarena, Matt Brash and Gabe Speier were those players. The M's had until Jan. 9 to come to a contract agreement with each player before exchanging arbitration numbers.

The Seattle Mariners will be a regular presence on national TV, with the initial FOX, NBC and TBS schedules for the 2026 MLB season announced.

The Seattle Mariners acquired right-hander Cooper Criswell from the New York Mets on Friday for cash, and designated left-hander Jhonathan Diaz for assignment

The Mariners announced today that FanFest presented by Starbucks is sold out. Attending fans will have the opportunity to meet their favorite Mariners players, play catch in the outfield, run the bases,

Are fans in the Pacific Northwest putting too much stock in Baseball America's recent rating of the Seattle Mariners' farm system?