Wednesday's start was one of Luis Castillo’s worst of the season, as the Mariners’ veteran allowed six runs over five innings ...

While the Seattle Mariners are doing their best to stay relevant in the American League West Division race, all eyes are on ...

Right-handed pitcher Luis Castillo is scheduled to take the mound for the Mariners (54-47) at T-Mobile Park in Seattle. His ...

Baseball’s Trade Deadline arrives a week from Thursday, and if history is a guide, then GM Matt Arnold, MLB’s reigning ...

Castillo (7-6) took the loss Wednesday against the Brewers, allowing six runs (three earned) on 10 hits over five innings. He struck out seven.

The Mariners defeated the Brewers 1-0 on Tuesday night, snapping Milwaukee’s 11-game winning streak. Raleigh homered in the ...

In a tight Brewers-Mariners game, Quinn Priester (2.41 ERA) battles Luis Castillo, showcasing his pitching prowess. Ben and ...

No matter what, Luis Castillo is a good starting pitcher. You see the velocity, you see the ground balls, the command is at least decent, those things are there. He’s a good pitcher.