The Seattle Mariners have a little over a week until pitchers and catchers report to spring training in Peoria, Ariz. And ...

With spring training drawing near, the Mariners are less likely to trade righty Luis Castillo than they were earlier this ...

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 Mariners are cornering the market on right-handed pitchers named Luis Castillo. Seattle reached a Minor League deal with ...

The latest update on Luis Castillo trade rumors indicates the Boston Red Sox probably won't land the Seattle Mariners ace.

The Seattle Mariners' 2025 roster needs more offense to compete for a postseason berth. Could Toronto Blue Jays shortstop Bo ...

Mariners president of baseball operations Jerry Dipoto met with reporters this afternoon after the team finalized the ...

While MLB fans can finally start to look forward ... Had Seattle considered trading a starter, Luis Castillo, the oldest and most expensive starter of the staff, made sense as a trade candidate.

The Mariners signed former Tigers right-hander Luis F. Castillo to a minor league contract and spring invite. Read more at ...

Luis Castillo has been tied to trade rumors since ... the Boston Red Sox in return for first baseman Triston Casas during MLB Winter Meetings, but the latter's insistence on shipping out ...

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.