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 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.

Yesterday's New York Mets-Seattle Mariners trade reminds us of one of David Stearn's most dependable traits.

This analyst questions the ranking of Mariners star Cal Raleigh in top 100 players list after a historic season.

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

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

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 29-year-old Criswell appeared in seven games for Boston last season,

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