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

The Mariners signed Castillo to a minor-league contract Tuesday that includes an invitation to spring training, Jon Heyman of the New York Post reports.

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

At long last, the Mariners have signed a Major League free agent. The club announced on Monday that it had agreed to a one-year deal with veteran infielder Donovan Solano, who will earn $3.5 million i ...

SEATTLE – This is a column in which being wrong would be welcomed. If the Seattle Mariners are stacked when the season begins, or 20 games above .500 in August, or winning a division title in October, ...

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

It’s not an argument for why an excruciatingly inactive offseason is somehow acceptable, as a fan base’s frustrating waiting ...

Others, meanwhile, are selling it in the personage of prospects who could make the difference over the coming years. CBS ...

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

The Mariners Have a Mitch Problem Bringing back Mitch Haniger after a lousy season in San Francisco might have helped warm fans hearts, but it did not help production on the field. Haniger slashed ...

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 ...