Luis Castillo allowed a run in seven innings, Josh Naylor hit his first home run for the Mariners and Seattle beat the ...

The Seattle Mariners took advantage of a down day for the rest of the American League contenders with a 3-1 win against the ...

Castillo (8-6) earned the win over the Athletics on Monday, allowing one run on five hits and no walks while striking out four batters over seven innings.

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

Luis Castillo reacted to his stellar effort against the Houston Astros in the Seattle Mariners' victory on Friday night.

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

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.

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

Castillo (7-5) allowed three hits and two walks while striking out seven over 6.2 scoreless innings to earn the win over the Astros on Friday.

The Mariners will play an American League West rival for the third-straight series with major playoff implications on the ...