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.

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 strength of the Seattle Mariners in 2024 was undoubtedly the starting pitching rotation. And that will likely continue to be the case in 2025. Even if the M ...

The Mariners have signed right-hander Luis F. Castillo to a minor league ... MLB veteran of the same first and last name currently in Seattle’s rotation — pitched briefly with the Tigers ...

Nets NRI deal from Seattle ...

With an agreement in place for Jorge Polanco to return to Seattle ... The Mariners will continue to monitor the market for potential roster upgrades, but trading veteran right-hander Luis Castillo ...

DETROIT -- Former Detroit Tigers right-hander Luis Castillo has signed a minor-league deal with the Seattle Mariners. Luis Felipe Castillo, who turns 30 in March, will be a spring training ...

Former Seattle Mariners infielder Adam Frazier has signed a one-year deal with the Pittsburgh Pirates, according to Mark Feinsand of MLB.com. He posted the terms of the deal on social media ...

Munoz, who made the All-Star Game for Seattle, went 3-7 for the year but ... He is a five-year veteran of the Mariners and San Diego Padres, having been acquired by the M's in a trade with San ...