The Seattle Mariners bullpen still has some open spots left heading into 2025, and the team added another arm to the mix on ...

Former Seattle Mariners reliever Brett de Geus signed a new contract with the Miami Marlins on Thursday. The Marlins ...

The Seattle Mariners claimed right-handed relief pitcher Seth Martinez off waivers from the Miami Marlins on Sunday. To clear ...

On Sunday, the Seattle Mariners added to their bullpen battle by claiming former Houston Astros reliever Seth Martinez off waivers. However, in a corresponding ...

The Mariners announced that right-hander Seth Martinez was claimed off waivers from the Marlins. Righty Jackson Kowar was ...

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

The Mariners claimed Martinez off waivers from the Marlins on Sunday, Daniel Kramer of MLB.com reports.

More changes are coming to the Mariners’ broadcast booths in 2025, for both television and radio, as the club announced on ...

More than a decade after the bat flip became ubiquitous following a big homer, Colorado pitcher Jefry Yan might be at the ...