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 ...

George Kirby will get the start Monday when the Mariners open a three-game series against the Brewers followed by a ...

As Luis Castillo came set for what he thought would be his final pitch of the night, he had his trademark fist clench ready to roll. He was on the cusp of clearing his seventh scoreless inning, had fl ...

The Mariners made an interesting decision for the first series in the second half of the season, and Dan Wilson spoke to it ...

No matter what, Luis Castillo is a good starting pitcher. You see the velocity, you see the ground balls, the command is at least decent, those things are there. He’s a good pitcher.

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 ...

Castillo doesn't appear injured, just ineffective. He averaged 97.1 mph on his sinker and 96.9 mph on his four-seam fastball. He was up to 98.3 mph with the sinker and 98 on the four-seamer.