The Mariners crown jewel of the 2024 trade deadline is hard at work preparing for spring training and the 2025 season.

Jhonathan Diaz, one of the more valuable depth pieces in the organization, was removed from the 40-man roster on Monday by ...

The Seattle Mariners appear to be done with offseason moves. Will they improve in 2025? Mike Salk details five things that ...

Seattle Mariners president of baseball operations Jerry Dipoto is happy with how his roster is shaping up as the 2025 season ...

Seattle considered multiple trade offers for veteran starter Luis Castillo this offseason. Here's why Jerry Dipoto and the ...

Seattle needed to free up a spot on its 40-man roster for the addition of Jorge Polanco (knee). Marlowe, 27, has slashed .240/.330/.406 with three homers and four steals over 109 plate appearances at ...

The latest update on Luis Castillo trade rumors indicates the Boston Red Sox probably won't land the Seattle Mariners ace.

The initial plan for this analysis was to offer an update on potential moves or signings that the Mariners might make as the ...

SEATTLE — The thing is, the Mariners could still end up being a playoff team. They could even be a division winner. And given the pitching staff and nature of baseball — where the most ...

The Seattle Mariners have been given a 57.9 percent chance to make the playoffs in 2025, according to the latest projections from the PECOTA model (Baseball Pro ...

The Seattle Mariners are less than two weeks away from pitchers and catchers reporting to Spring Training on Feb. 12 in ...

has continued to tweak the roster, the Mariners could not get to the next level. With one of the best rotations in all of baseball, all with years of team control, the Mariners are very much still ...