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

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

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

The Seattle Mariners have been heavily linked to Arizona Diamondbacks' third baseman Eugenio Suarez as the trade deadline ...

The Mariners were unable to unseat one of the hottest teams in the National League and further reaffirmed the need to improve ...

The Mariners gained a game on their American League West rivals in the division standings after a quality start from Luis ...

Get Mariners vs Brewers baseball betting preview, spread and over/under insights for their matchup on July 23.

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The Mariners are a favorite (-128) at the Angels (+108). The matchup on the mound for this contest is set with the Seattle ...

Randy Arozarena hit a solo home run and Luis Castillo threw 6 2/3 scoreless innings as the Seattle Mariners beat the Houston ...

The veteran Mariners pitcher put together his best outing of the season and clinched a series win for his team Saturday.

Luis Castillo threw seven shutout innings, Mitch Garver hit a three-run double and the Seattle Mariners beat the Los Angeles Angels 5-1 on Sunday for a sweep of their weekend series. Castillo was ...