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 starting pitching rotation was the benchmark for health and consistency in 2024. The staff was the only ...

Throughout the winter, the Mariners fielded multiple trade offers for veteran right-hander Luis Castillo that Jerry Dipoto said were worthy of consideration. "We had more than a few deals that made ...

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

Most will defer to the Seattle Mariners pitcher—an All-Star in 2019, 2022 and 2023, and a Cy Young-caliber hurler in the most ...

The Seattle Mariners re-signed veteran infielder Jorge Polanco to a one-year deal this week, meaning they are pretty much ...

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 Cincinnati Reds traded from their pitching depth on Monday, sending right-hander Casey Legumina to the Seattle Mariners.

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

The Mariners are still in the market for infield improvements, but with a limited budget and few teams willing to trade MLB ...

SEATTLE — Infielder Jorge Polanco and the Seattle Mariners finalized a $7.75 million, one-year contract on Monday. Polanco ...