Castillo allowed five runs on seven hits and two walks while striking out three over five innings in Tuesday's win over the Twins. He did not factor into the decision.

Castillo allowed two runs on three hits and three walks while striking out seven over six innings in a no-decision Friday versus the Guardians. Castillo was able to limit the damage to back-to ...

Mariners' Luis Castillo: Tagged for three homersCastillo (4-4) allowed six runs (four earned) on eight hits and struck out five without walking a batter over five innings, taking the loss Saturday ...

Castillo didn't factor into the decision Sunday against Minnesota, allowing four hits and two walks with five strikeouts over six scoreless innings. No runs were scored until the seventh inning of ...

After a stretch of three consecutive extra-inning games left the bullpen thin, Luis Castillo gave the Mariners a much-needed quality start against the Twins.

Mariners ace Luis Castillo's nasty pitch reminded MLB fans just how difficult it is to hit a baseball.

Mariners' Luis Castillo: Turns in quality startCastillo allowed a run on six hits and two walks while striking out six over six innings in a no-decision versus the Yankees on Wednesday. Castillo ...

Mariners' Luis Castillo: Labors early in lossCastillo (3-3) allowed five runs on seven hits and two walks while striking out three over five innings to take the loss versus the Blue Jays on Friday ...

The Orioles acquired right-hander Luis F. Castillo from the Seattle Mariners for cash considerations on Wednesday. The F. is important.

CINCINNATI — When Luis Castillo looked across the way at the Cincinnati Reds dugout exactly a year ago at T-Mobile Park in Seattle, the Mariners right-hander barely recognized any of the players ...

The Cincinnati Reds welcome their former ace Luis Castillo back home Tuesday night when they open a three-game series with the visiting Seattle Mariners.

"One club who offered a young infielder for veteran starter Luis Castillo, was told that Castillo remains off-limits - at least for now," USA Today's Bob Nightengale reported. The Mariners are ...