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

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

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

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

As the Twins look for pitching help this offseason, they reportedly inquired about the Seattle Mariners All-Star, but he just ...

Castillo came up in the Arizona Diamondbacks system and signed with the Tigers as a minor-league free agent before the 2022 ...

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

The Seattle Mariners have been shopping starting pitcher Luis Castillo this winter. Are the San Francisco Giants a realistic ...

The Twins checked in on Luis Castillo, but the Mariners don't appear to be trading the ace anywhere. Visit MLB Trade Rumors ...

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

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

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.