Luis Castillo reacted to his stellar effort against the Houston Astros in the Seattle Mariners' victory on Friday night.

The Mariners All-Star starting pitcher will get the nod for the finale of the opening series in the second half of the season ...

Luis F. Castillo is sticking with the Orioles after clearing waivers following a DFA. Read more at MLB Trade Rumors.

When the Mariners unveiled how they’d roll out their rotation for this weekend’s huge series vs. Houston to start the second half -- opting for Luis Castillo, then rookie Logan Evans, with Sunday ...

In this MLB mock trade, the Boston Red Sox send star third baseman Alex Bregman to the Seattle Mariners in exchange for ace ...

Tonight's MLB game features the Astros vs. Mariners. Luis Castillo starts for Seattle, but Houston might have the edge with their strong pitcher stats.

Brady Farkas talks about Seattle Mariners pitcher Luis Castillo's diminishing stuff and what that can look like. It can be really good and really bad at times and it's up to the manager and pitching ...