The former Detroit Tigers made two starts for the Mariners in the big leagues before being back down to the Tacoma Rainiers.

After Logan Evans dominated on the mound for Triple-A Tacoma on Wednesday night, it seems as if the organization is getting ...

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

It didn’t stretch the length of that 18-inning playoff game between these teams three seasons ago, but Tuesday night’s ...

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

The Seattle Mariners optioned Luis F. Castillo to Triple-A after his start Wednesday, and it appears they could roll with a four-man rotation for a while.

The Seattle Mariners also reinstated Jorge Polanco off the paternity list and optioned two players to Triple-A Tacoma.

Seattle Mariners right-handed pitcher Luis F. Castillo was optioned to Triple-A Tacoma following their contest on Wednesday afternoon against the Houston Astros. Castillo was given two starts during ...

The Seattle Mariners are going to make some ironic baseball history over the last 25 years on Friday afternoon when they play ...

The Mariners took a difficult route to win their first series of the season against their American League West rivals. They ...

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

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