Seattle considered multiple trade offers for veteran starter Luis Castillo this offseason. Here's why Jerry Dipoto and the ...

A graph shared on social media highlighted the consistency of the Seattle Mariners multi-time All-Star hurler.

Luis Castillo’s name has swirled in trade rumors for much of the offseason, as Castillo is far and away the priciest member of the Mariners’ rotation.

The Seattle Mariners pitchers and catchers set to report to Spring Training on Feb. 12. After an offseason filled with question marks about what the Mariners in ...

The Mariners have signed right-hander Luis F. Castillo to a minor league contract and invited him to big league camp this spring, Jon Heyman of the New York Post reports. The 29-year-old Castillo ...

The Mariners signed Castillo to a minor-league contract Tuesday that includes an invitation to spring training, Jon Heyman of the New York Post reports. Not to be confused with the other Castillo ...

Per a report from MLB Network insider Jon Heyman, the Mariners signed right-handed pitcher Luis F. Castillo to a minor league deal with a non-roster Spring Training invitation attached.

Could president of baseball operations Buster Posey put a bow on his first offseason in charge by trading for Seattle Mariners ace Luis Castillo ... Giants/Getty Images Adding the 32-year-old ...

Ironically, Luis Castillo signed ... pitched covering 32 starts. Castillo earned his next All-Star honor in 2022, shortly before getting traded to the Seattle Mariners in July.

January 31 - Free-agent infielder Jorge Polanco is returning to the Seattle Mariners, multiple outlets reported. The Athletic pegged Polanco's contract at one year for $7.75 million, adding it ...

It wasn’t that long ago that it seemed possible the Seattle Mariners would go into the 2025 season without Luis Castillo. Now that those trade rumors have died down, it appears they’re going ...