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

After going hitless against the Texas Rangers in his first two games, Brice Matthews puts together stronger at-bats against Mariners.

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

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

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

In this MLB mock trade, the Boston Red Sox send star third baseman Alex Bregman to the Seattle Mariners in exchange for ace Luis Castillo and key offensive depth, shaking up the playoff race before the 2025 trade deadline.

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 coaches to figure it out.