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 ...

Castillo didn't factor into the decision in Saturday's Cactus League game against San Diego after giving up two runs on five hits over 4.2 innings. He struck out four.

just three days after the other Luis Castillo made his first start with the Mariners following the trade. Luis F. Castillo will be looking to earn a spot on the Major League club during Spring ...

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 Seattle Mariners take a step towards opening day. On Saturday, manager Dan Wilson names pitcher Logan Gilbert as the team's starter on day one of the season.

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 ...

The missing link in Luis Castillo's pitching profile has been his lost changeup, which needs a spin dry to unlock another gear in his arm. Many Seattle Mariners starting pitchers added a split ...

And luckily for them, veteran Luis Castillo is still a part of that rotation. Though he ended up sticking through the offseason, Castillo was featured in several offseason trade rumors that would ...

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 ...

Fade him in drafts unless there is a significant fall. Luis Castillo is an odd case for 2025 as his name has been in trade rumors all offseason. The 32-year-old starting pitcher is still very good ...