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 ...

A pair of former Seattle Mariners pitchers have received invites to spring training with the Chicago White Sox: Right-handers ...

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.

In some odd multiverse, the Seattle Mariners are a Bizzaroworld version of Andy Defrense from the Shawshank Redemption. Fans, ...

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 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 ...

Ichiro will join Ken Griffey Jr., Edgar Martinez and Jackie Robinson as the only jerseys retired by the Mariners.