MLB.com took a look at why offense has been so difficult for the Seattle Mariners - and their opponents - at T-Mobile Park.

Seattle Mariners reliever Gabe Speier shared video on "X" of him throwing a bullpen in preparation for Spring Training.

The Seattle Mariners have been trying to find ways to add to their major league roster throughout the entire offseason. The ...

On Friday, the Baltimore Orioles named former major league catcher Tim Federowicz as the manager for the Norfolk Tides, the ...

The Mariners have been known for their robust pitching development, including current big league rotation members Logan ...

The Mariners have seven prospects ranked among Baseball America’s Top 100, and here’s where they stand in the organization.

The career .311 MLB hitter was the 2001 AL MVP and Rookie of the Year and won 10 consecutive AL Gold Glove Awards, all with the Mariners.

Ask any Mariners fan what they think off the offseason so far, and you’ll be met with anger and disappoint. After a ...

The Seattle Mariners have re-acquired catcher Blake Hunt in a trade with the Baltimore Orioles for cash considerations.

The Seattle Mariners made the surprise announcement during Ichiro's HOF election press conference Tuesday at T-Mobile Park.

The Seattle Mariners acquired right-handed reliever Will Klein from the Oakland Athletics, the team announced on Tuesday ...

The Seattle Mariners have acquired utility player Miles Mastrobuoni in a trade with the Chicago Cubs for cash considerations.