The Mariners reassigned Castillo to minor-league camp Monday. After spending the past two seasons in Japan's Nippon Professional Baseball, Castillo returned stateside over the winter, joining the ...

If the Seattle Mariners end up opting to trade away Luis Castillo, the Baltimore Orioles could be the perfect landing spot.

As the trade rumors surrounding him began intensifying at the Winter Meetings, Luis Castillo was so far off the grid that he didn’t hear about them immediately.

I know it's just a three-inning sample in spring training, but after watching him pitch against the Cleveland Guardians on Monday, I do think it's fair to have ...

The Giants were among the teams that engaged the Mariners earlier in the offseason in trade talks regrading Luis Castillo, reports Susan Slusser of the San Francisco Chronicle. The clubs obviously did ...

Since arriving in Seattle, Castillo has unlocked his command (2.5 walks per nine – 3.3 with the Reds) while repeating his success in his strikeout rate (9.7 – 26.4%). Last year, he lost one ...

Check out the results of our first fantasy baseball head-to-head points mock draft of 2025, featuring round-by-round picks ...

No social media, no MLB Network, no cell service. Luis Castillo finds true happiness and peace on the ocean, fishing for mahi mahi, yellowfin tuna, snapper and redfish. It’s an escape he shared ...

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 ...