Just two days after Luis Castillo threw 92 pitches in a seven-inning gem for the Mariners, they're set to start Luis Castillo ...

Castillo didn't factor into the decision Wednesday against the Astros after giving up four runs (three earned) on six hits and five walks in four innings. He struck out three.

There are now two Luis Castillos in the Mariners' rotation -- one nicknamed "The Rock," the other "The Pebble." Here's more ...

Castillo didn't factor into the decision Tuesday against the Astros after allowing five hits and two walks in five scoreless innings, striking out six.

Luis F. Castillo will be making his first major league start. The 30-year-old has three MLB relief appearances under his belt ...

For the second game in a row, the Mariners are expected to have a Luis Castillo start a game for them. Confused? You're ...

Shuffled off is Danner, who has a chance to clear waivers and stick in Seattle’s system. Claimed off waivers in January, the ...

SAN FRANCISCO — Between “The Rock” who shares his name and “The Rock” tourist attraction just a few miles away, Mariners pitcher Luis F. Castillo is about to make his major-league ...