Castillo (0-1) was charged with the loss Friday against the Athletics after giving up two runs in five innings on three hits and two walks while striking out four.

This is where our hero, Luis Castillo, finds himself; only 32, but already surrendering his Opening Day job to Logan Gilbert, ...

Chris Landers of FanSided recently predicted the Mariners would cut ties with ace Luis Castillo following their expensive decision to extend Raleigh's contract. GLENDALE, ARIZONA - FEBRUARY 25 ...

(1:03) O'Dowd praised the Seattle Mariners organization for being one ... the primary battery partner for the likes of All-Star Luis Castillo, Bryce Miller, Logan Gilbert, Bryan Woo and George ...

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Luis Castillo strikes out four batters in his start against the Athletics, leaving the game after five innings of work for ...

The Mariners announced this morning that they’ve released outfielder Mitch Haniger. Haniger was owed $15.5MM this season, the last year of the three-year, $43MM contract he signed with the ...

The Seattle Mariners announced earlier in March that right-hander Logan Gilbert will get the ball on Opening Day. It's the first Opening Day start for Gilbert, who takes the mantle from Luis Castillo, ...

The Mariners announced that they have selected the contract of first baseman Rowdy Tellez. The roster already had a couple of vacancies from losing Seth Martinez off waivers and releasing Mitch ...

With high-priced newcomer Luis Severino on the mound ... but first comes this four-game visit with the Mariners. Severino, signed to a three-year, $67 million deal as a free agent, has spent ...

Preview the March 27 matchup between the Los Angeles Dodgers and Detroit Tigers with recent trends, how to watch, livestream ...