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

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

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

A series opener between the Seattle Mariners (3-4) and San Francisco Giants (5-1) is on deck Friday at 4:35 p.m. ET, at ...

In an interesting twist, the Mariners are expected to shuffle their rotation ahead of this weekend’s series vs. the Giants by ...

How to watch streaming live: You can watch these games live for FREE with Fubo (free trial) or with DirecTV Stream (“Choice” ...

The Mariners went through the whole bullpen and Jorge Polanco and Julio Rodriguez both homered in the loss Friday.

Dylan Moore homered off reigning AL Cy Young winner Tarik Skubal, drew a pair of walks and stole a base as the Seattle ...

Victor Robles hit a two-RBI double, Dylan Moore homered and the Seattle Mariners beat the Detroit Tigers and American League ...

The Seattle Mariners will look to avoid a sweep in the third and final game of a series against the Detroit Tigers at 1:10 ...