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 ...

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 Mariners optioned Castillo to Triple-A Tacoma on Thursday.

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 ...

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

The Mariners didn't hit at all in a Tuesday night loss to the Astros, but they did play some solid defense, including in ...

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

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

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 ...

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