Former Seattle Mariners infielder Adam Frazier has signed a one-year deal with the Pittsburgh Pirates, according to Mark ...

The Mariners are cornering the market on right-handed pitchers named Luis Castillo. Seattle reached a Minor League deal with ...

The only big move the Mariners have made is bringing in Donovan Solano on a one-year, $3.5 million deal. But Seattle has also ...

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

The Seattle Mariners' 2025 roster needs more offense to compete for a postseason berth. Could Toronto Blue Jays shortstop Bo ...

Kevin Seitzer, who joined the Seattle Mariners after years with Atlanta, has embraced the analytics-driven changes in MLB.

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

As the Houston Astros work to re-sign Alex Bregman, they are also showing "strong interest" in other options, including ...

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

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

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