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

Seattle also acquired several relievers over the past several weeks. The Mariners traded for one of those pitchers, ...

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

The Mariners are still in the market for infield improvements, but with a limited budget and few teams willing to trade MLB ...

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

An article by MLB.com's Daniel Kramer hinted at what shape the Seattle Mariners' big offseason move could take depending on a ...

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

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

The Seattle Mariners lead all organizations with seven prospects in Baseball America's initial 2025 Top 100 rankings.

Ken Griffey Jr. has a unique request for fellow Mariners legend Ichiro Suzuki after Hall of Fame selection. One of the ...

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