The Seattle Mariners traded right-hander Luis F. Castillo – not to be confused with three-time All-Star Luis Castillo – after designating him for assignment.

Through 22 games played for the Seattle Mariners this season, Jorge Polanco has been a revelation at the plate. After hitting ...

The Seattle Mariners are slugging their way to the top of the AL West—and one CBS Sports writer admits he never saw this ...

Seattle Mariners reliever Matt Brash, who is back after missing over a year due to elbow surgery, spoke about his return with Wyman and Bob.

The Mariners president of baseball operations said the team is optimistic both Logan Gilbert and George Kirby will return in ...

The banged-up Seattle Mariners are getting one of their regular players and best early-season contributors back from the 10-day IL.

It's been a while since baseball has undergone an offensive revolution, but the Seattle Mariners' style may be signaling one coming to MLB.

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

The ace of the Seattle Mariners starting rotation could be closer to a return than originally expected. Logan Gilbert was ...

The American League is the "land of opportunity," ESPN's Buster Olney says, and that's especially good for the Seattle Mariners.

Through 22 games played for the Seattle Mariners this season ... at least according to Mark DeRosa of MLB Network. WATCH below as DeRosa breaks down the differences between his set-up in 2024 ...