The Seattle Mariners were willing to listen to offers for Luis Castillo at this time last year, but the right-hander ...

SEATTLE, Wash. — The Seattle Mariners have locked up another ace for their pitching staff, agreeing to a five-year contract with right-hander Luis Castillo on Saturday. Castillo was the big trade ...

On Friday, Adam Jude of the Seattle Times said that the M's likely won't acquire Skubal, and he said that they won't be ...

The Seattle Mariners in 2025 will have a chance to take advantage of what looks to be a wide-open American League West. The Mariners boast arguably the best starting pitcher rotation in all of ...

The Seattle Mariners delivered another come-from-behind victory on Tuesday night, beating the Houston Astros, 4-2, at T-Mobile Park. With the win, the M's are now 30-26 on the season. They lead the ...

MLB.com's Mark Feinsand made the case for trading Castillo in a new article.

HOUSTON -- - Luis Castillo threw seven strong innings, Mike Ford had a bases-clearing double during a nine-run fourth for Seattle, and the Mariners beat the Houston Astros 10-1 on Friday night. Kolten ...

Before Game 3 American League Championship Series, the Mariners talked of taking advantage of this opportunity. Castillo ...

Seattle figures to have six spots in the bullpen already accounted for with Andres Munoz, Matt Brash, Eduard Bazardo, Gabe ...

SEATTLE -- - Jarred Kelenic hit his 10th homer of the season and Luis Castillo pitched six scoreless innings as the Seattle Mariners routed the Oakland Athletics 11-2 on Monday night. Kelenic also ...

July 8 - Luis Castillo pitched seven strong innings and the Seattle Mariners posted a nine-run fourth inning en route to a 10-1 win over the host Houston Astros on Friday. Castillo (6-6) cruised to ...

Could the Seattle Mariners somehow pick up a power-hitting first baseman/designated hitter with six years of team control?