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.

The Modesto Nuts are the two-time defending California League champions, but they will cease to exist after the 2025 campaign ...

Willy Adames delivered a two-out, two-run single to right field off Carlos Vargas in the 11th inning as the Seattle Mariners ...

The Mariners selected Castillo's contract from Triple-A Tacoma, and he's scheduled to start Friday against the Giants. The right-hander allowed one run over 5.2 innings during his lone start for ...

Before opening their first road trip of the season, the Seattle Mariners made a roster move to add their starting pitcher for ...