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

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 ...

There's a little over two weeks until Major League Baseball returns when pitchers and catchers report to Spring Training. In ...

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

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