The Seattle Mariners and the Chicago Cubs clash in spring training today, live from Sloan Park in Mesa, Arizona.

The Seattle Mariners made a quartet of roster moves on Saturday, sending down three outfielders and an infielder to minor ...

The Mariners will have several top 100 and brand new prospects play in the spring breakout game against the Cleveland ...

The Mariners improved from the ninth to the fifth-best minor league system according to recent rankings from MLB Pipeline.

This is a team that had baseball’s greatest collection of pitchers last year, but were burdened with an offense that ruined a ...

The former Braves hitting coach has joined forces with the actual Edgar Martinez in hopes of jolting the Mariners' moribund ...

The ABS challenge system is being tested this spring as MLB ponders a wider plunge. But it could erase pitch framing, one of ...

On a team filled with experienced ballplayers and Major Leaguers both past and present, it's not a veteran that Colombia ...

The wind might’ve been blowing out at Sloan Park on Saturday afternoon, but make no mistake, the huge homers from Mariners ...

The Seattle Mariners farm system was already considered elite going into 2025. The Mariners had seven prospects ranked in MLB Pipeline's top 100 and the farm sy ...

Luis Castillo worked into the fourth inning Sunday, and the Mariners blasted three home runs to beat the Rockies in Cactus League action.

Athlon Sports dissects everything you need to know about the club ahead of the upcoming Major League Baseball season.