"I didn't really have a big reaction to it," he said. "I mean, I still had the no-trade clause left in the contract. But if ...

As the trade rumors surrounding him began intensifying at the Winter Meetings, Luis Castillo was so far off the grid that he ...

The missing link in Luis Castillo's pitching profile has been his lost changeup, which needs a spin dry to unlock another ...

The Seattle Mariners are going to rely on their vaunted starting rotation once again in 2025. And luckily for them, veteran Luis Castillo is still a part of tha ...

Castillo (hamstring) tossed a bullpen session Monday, Ryan Divish of The Seattle Times reports. Castillo finished last season on the injured list after sustaining a Grade 2 left hamstring strain ...

Mariners RHP Luis Castillo found himself in some MLB trade rumors, but that didn't dim the light of his offseason.

Former Seattle Mariners right-hander Chris Flexen agreed to a minor-league deal with the Chicago Cubs on Monday. The report ...

Throughout the winter, the Mariners fielded multiple trade offers for veteran right-hander Luis Castillo that Jerry Dipoto ...

Seattle's starting rotation heads into spring training intact after the front office didn't make a major trade for a proven ...

The Diamondbacks have reportedly agreed to a four-year contract extension with infielder Geraldo Perdomo. The Guardians ...

The Mariners went into this offseason with no intention of breaking up a starting rotation that was the best in baseball last ...

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