Former Seattle Mariners reliever Matt Festa has been designated for assignment by the Chicago Cubs, according to the team.

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

This story was excerpted from Daniel Kramer's Mariners Beat newsletter. To read the full newsletter, click here. And ...

On Tuesday, Ichiro was announced as one of three players elected into the National Baseball Hall of Fame as part of the Class ...

The Seattle Mariners will celebrate the retirement of Hall of Famer Ichiro Suzuki's No. 51 with five games of giveaways in ...

The Seattle Mariners continued to build their bullpen by trading for a seldom-used reliever from their American League West ...

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 Athletics in exchange for international slot money, the team announced Tuesday. In a corresponding move, left-handed pitcher ...

The Mariners missed out on Japanese sensation Roki Sasaki, but they have worked to fill out their international signing class ...

The Seattle Mariners international scouting department has been one of the most stellar in the major leagues for several years. Three of the Mariners top 10 prospects — second baseman Michael ...

SEATTLE -- The Seattle Mariners acquired infielder Miles Mastrobuoni from the Chicago Cubs on Tuesday for cash. Mastrobuoni, 29, hit .194 with four RBIs in 50 games for Chicago last year.

But the baseball calendar continues rolling and Seattle's full Spring Training schedule is now known. Here's some important dates to remember for the Mariners upcoming spring slate: Feb. 12 ...