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

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

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

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

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

Seattle Mariners' recent draft pick Kade Anderson is expected to make a major league impact in Seattle 'really quickly,' ...

This article was originally published on www.si.com/mlb/mariners as ESPN MLB Insider Gives Bold Take on Seattle Mariners as ...

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

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

The Mariners All-Star starting pitcher will get the nod for the finale of the opening series in the second half of the season ...

The Mariners made an interesting decision for the first series in the second half of the season, and Dan Wilson spoke to it ...