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 are a little over a week away from when pitchers and catchers report to spring training. And although ...

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

Seattle Mariners president of baseball operations Jerry Dipoto expressed faith and belief in his team's outlook for the ...

The Mariners' roster is effectively set with the return of Jorge Polanco. Here's what it means for Seattle's infield mix.

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

Mariners president of baseball operations Jerry Dipoto met with reporters this afternoon after the team finalized the ...

This story was excerpted from Daniel Kramer's Mariners Beat newsletter. To read the full newsletter, click here. And ...

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

Former Boston Red Sox infielder Justin Turner was predicted to sign with the Seattle Mariners in MLB free agency.

The Seattle Mariners designated pitcher Jhonathan Diaz for assignment to make room for newly acquired Casey Legumina. Diaz, a ...