To honor their Negro leagues predecessors, the Mariners will have a new look for Sunday home games this season when they don the black-and-white uniforms of the Seattle Steelheads. The Mariners have ...

The Seattle Mariners unveiled a fresh wave of merchandise Thursday morning ahead of Opening Day against the Cleveland Guardians, highlighting a collection rooted in the club’s 50th Anniversary ...

SEATTLE, Wash. - The Seattle Mariners have a new uniform in the wardobe next season, returning the "Seattle Steelheads" look for their 50th Anniversary. The off-white uniforms with a dark grey ...

SEATTLE — The Seattle Mariners announced a major shift in how fans can watch games this season, rolling out new no-blackout viewing options while also unveiling a Steelheads uniform rotation. The ...

The 2026 City Connect wave cleared something up in a hurry. The Mariners are still wearing one of the few uniforms in this whole experiment that actually knows what it wants to be. MLB dropped eight ...