The Seattle Mariners will open up the 2025 regular season just one week from today when they host the Athletics at T-Mobile Park. The Mariners, coming off an 85 ...

Logan Gilbert accomplished what he hoped after being named opening day starter. And in Seattle's other game, Luis Castillo ...

According to a report from Susan Slusser of the San Francisco Chronicle, the San Francisco Giants tried to acquire Seattle Mariners starting pitcher Luis Castillo this offseason. The following ...

The Mariners reassigned Castillo to minor-league camp Monday. After spending the past two seasons in Japan's Nippon Professional Baseball, Castillo returned stateside over the winter, joining the ...

The Seattle Mariners starting rotation was the team's most sure thing when spring training began. The group featured three ...

Castillo didn't factor into the decision in Saturday's Cactus League game against San Diego after giving up two runs on five hits over 4.2 innings. He struck out four.

Luis Castillo finds true happiness ... Beyond the contract, Castillo felt more secure in his situation when Jerry Dipoto, the Mariners president of baseball operations, told the media that trading ...

The Seattle Mariners recently announced that Logan Gilbert will start Opening Day. Luis Castillo was a candidate as well, but Gilbert ultimately earned the nod. Castillo seems to be in support of ...