Castillo battled through five laborious innings for the M's on Sunday against the Toronto Blue Jays, earning the win, but ...

"I spent five years here, and being able to pitch here on that mound again was special," Castillo said Tuesday night.

In addition to the starting duo, the M's also have another Julio Rodríguez in the organization "We are duplicating names left ...

The Mariners have reportedly made pitcher Luis Castillo "off limits" in trade talks. "One club who offered a young infielder ...

Castillo (2-2) picked up the win Sunday at Toronto, yielding three runs on 10 hits and two walks over five innings. He struck out five. Castillo walked away with his 75th career win despite giving up ...

The Mariners begin a road trip with a defeat in Cincinnati, snapping Seattle's four-game winning streak despite two home runs ...

CINCINNATI (AP) — Austin Hays drove in four runs in his season debut, and the Cincinnati Reds beat Luis Castillo and the ...

The Seattle Mariners are in desperate need of an offensive jolt, especially with the injuries to Victor Robles and Ryan Bliss ...

Castillo (1-2) yielded six runs on seven hits and four walks over 4.1 innings Tuesday, striking out three and taking a loss against the Reds.

Let me start by making this abundantly clear. Luis Castillo of the Seattle Mariners still has good stuff. Even at the age of 32, Castillo still has good stuff - ...