The Seattle Mariners received encouragement to move former All-Star Luis Castillo to the bullpen after recent struggles to begin the season. Despite his lofty salary ($24.15 million this season), ...

Seattle placed one of its most consistent arms out of the bullpen, left-hander Jose A. Ferrer, on the paternity list Monday.

The Seattle Mariners offense was unable to continue its dominant showing from game one of a three-game series against the ...

The Seattle Mariners moved star catcher Cal Raleigh down in the order for the final game of the series against the Chicago White Sox. The Mariners offense struggled this weekend, posting back to back ...

Here's how to watch Sunday's Chicago White Sox vs Seattle Mariners game, including start times, TV channels, scores and how ...

The Mariners' top prospects could both end up in Seattle this season, but there's no urgency to rush it. Here's the team's ...

The Seattle Mariners open a 4-game series against the Houston Astros Monday with an 8:10 p.m. ET first pitch from Daikin Park in Houston, Texas.

Switch-hitting shortstop Felnin Celesten, 20, is on a torrid streak for High-A Everett, while Kade Anderson, 21, turned in ...

Josh Simpson is back in the majors with the Seattle Mariners after a stretch that saw him move between Seattle and Tacoma.

Michael Massey scored on Maikel Garcia's sacrifice fly in the 10th inning, and the Kansas City Royals overcame a dominant ...

Vinnie Pasquantino scored the go-ahead run in a three-run fourth inning and the Kansas City Royals held the Seattle Mariners ...

Here's how to watch Wednesday's Seattle Mariners vs Atlanta Braves game, including start times, TV channels, scores and how ...