The Mariners reassigned Castillo to minor-league camp Monday. After spending the past two seasons in Japan's Nippon Professional Baseball, Castillo returned stateside over the winter, joining the ...

This proposed blockbuster trade would finally bring in a long time Baltimore Orioles trade target to bolster the rotation.

The Seattle Mariners have one of the best starting rotations in baseball, but can they do enough to get back to the ...

I know it's just a three-inning sample in spring training, but after watching him pitch against the Cleveland Guardians on Monday, I do think it's fair to have ...

The Mariners have arguably put together the best baseball rotation over the last three seasons. Historically struggling with ...

The Seattle Mariners have reportedly been shopping their ace, Luis Castillo, this winter. Castillo has quite a bit of money left on his contract, and he should net a decent return on the trade block.

The Seattle Mariners manager said he'll announce 'soon' whether Logan Gilbert or Luis Castillo will be on the mound against the Athletics on March 27. PEORIA, Ariz. — The Seattle Mariners got ...

Seattle Mariners phenom Julio Rodriguez is turning heads for sure. The post Mariners’ $209M Star Gets Special Tribute as NBA ...

Speaking with Ryan Divish of the Seattle Times, Polanco explained the impact that his injured knee had in 2024 and why he ...

Luis Castillo worked into the fourth inning Sunday, and the Mariners blasted three home runs to beat the Rockies in Cactus League action.

Cody Bolton, who began the season with the Mariners in 2024, was optioned to Triple-A as part of a series of roster moves on ...

Crawford homered on Sunday against the Colorado Rockies, representing his first big fly of the spring. A bounce back season ...