Former Seattle Mariners reliever Brett de Geus signed a new contract with the Miami Marlins on Thursday. The Marlins Communications Department announced the move on social media: The Miami Marlins ...

The Seattle Mariners lost right-handed pitcher Seth Martinez in an apparent waiver claim on Saturday. First, the Mariners PR team announced that Martinez had be ...

A Seattle Mariners bullpen option is going to the NL on a waiver claim, while a player who debuted in 2024 will start this year in Triple-A.

The Marlins have claimed right-hander Seth Martinez off waivers from the Mariners. Read more at MLB Trade Rumors.

After much success in its debut last year, Spring Breakout is back in 2025, creating a showcase-type opportunity for the best ...

The newest candidate for the Seattle Mariners' bullpen had a 3.59 ERA over 52 2/3 innings pitched with Houston last season.

Seattle Mariners Hall of Fame players Ken Griffey Jr, Ichiro Suzuki, and Edgar Martinez posed for a unique photo together.

On the occasion of the first of three off days during spring training, it’s a good time to try to project the Seattle ...