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.

Sports Illustrated's Nick Ziegler suggested a trade that would bring Luis Castillo from the Seattle Mariners to Baltimore. "With options in free agency being limited at this point, one pitcher who ...

FanSided's James Nolan proposed this one-for-one trade between the Mets and Mariners that sends Luis Castillo to the Mets: Mets receive: right-handed pitcher Luis Castillo Mariners receive ...

The Minnesota Twins showed trade interest in Seattle Mariners right-hander Luis Castillo this offseason, according to a report from The Athletic. A team source ...

There's another player, Luis Castillo, who could satisfy the Mets' need and in hindsight the Mariners free up some money to sign Alonso. Starting pitcher Castillo, who's a trade target for many ...

There's been many rumors and speculation about the team shopping veteran starting pitcher and three-time All-Star Luis Castillo in the offseason. And Ryan Divish and Adam Jude of the Seattle Times ...

Luis Castillo of the Seattle Mariners, meanwhile, has been a name mentioned in the hot stove league for a while now as someone on the trading block for a Mariners team loaded with quality arms ...

With the owner unwilling to spend adequate money on free agency, the front office has approached the possibility of trading Luis Castillo. A few of the teams who made initial offers have since ...

And most of the trade speculation involving Seattle's has surrounded veteran starting pitcher and three-time All-Star Luis Castillo. There was a report during MLB Winter Meetings in December that ...

That would make Brett Baty expendable and Bleacher Report's Kerry Miller suggested trading him in a deal centered around Seattle Mariners pitcher Luis Castillo. "The Brett Baty factor is also ...

Bleacher Report's Kerry Miller suggested the Mariners could sign him if they cleared up some payroll by trading Luis Castillo. "If they were to trade away Luis Castillo's $24.15M salary for the ...