With the Minor League season opening this week, here's where the Mariners’ Top 30 Prospects are projected to start: 1. Colt ...

Raleigh's nickname is "Big Dumper," given to him by former teammate Jared Kelenic as a reference to the size of Raleigh's ...

The Seattle Mariners are in the Bay Area to take on the San Francisco Giants Friday night. It’s time to continue our MLB odds ...

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

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

Find out how to watch the San Francisco Giants vs. Seattle Mariners series, with TV channel info, live streaming options, ...

The Seattle Mariners will play their first road series of the season against the San Francisco Giants beginning April 4 at 1:35 p.m. PT. The Mariners will have ...

Get San Francisco vs Seattle baseball betting preview, spread and over/under insights for their matchup on April 4.

Tyler Ward of Bleacher Report suggested a "wild" trade proposal for New York that would bring Seattle Mariners ace Luis ...

Castillo is expected to be promoted from Triple-A Tacoma to start against the Giants on Friday, Adam Jude of The Seattle Times reports. Not to be confused with the Luis Castillo already in Seattle's ...

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