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

Seattle Mariners executives provided a positive injury update on hard-throwing reliever Gregory Santos. Per Ryan Divish of ...

The Seattle Mariners chose to DFA the seldom-used outfielder in a corresponding move to make room for Jorge Polanco.

Could the Seattle Mariners call Jean Segura with just under two weeks to go until spring training? Yes, the same Jean Segura ...

If the roster is indeed complete, the Mariners will enter another spring training without having added a notable upgrade on offense.

The Mariners made another move to add bullpen depth, acquiring right-handed reliever Casey Legumina from the Reds on Monday ...

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

Infielder Jorge Polanco and the Seattle Mariners have finalized a $7.75 million, one-year contract. A 31-year-old second ...

Throughout the winter, the Mariners fielded multiple trade offers for veteran right-hander Luis Castillo that Jerry Dipoto ...

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 dominant teams aren’t ...

The Mariners announced that outfielder Cade Marlowe has been designated for assignment. That is the corresponding move to ...