Who will make the Mariners' roster for opening day? While it has mostly been set all spring, there could be a few surprises ...

With just a handful of Cactus League games remaining before Opening Day, the Mariners have a group of questions to answer. We ...

On Sunday night, the Seattle Mariners are playing the Chicago White Sox in spring training.They will have just one more ...

The Mariners are adding Mitch Garver to their Opening Day roster as their backup catcher, according to a report from Ryan ...

On Saturday evening, the Seattle Mariners will play the Chicago Cubs for their latest spring training game.The Mariners have ...

The M's sent their top prospect down to minor league spring training on Saturday, which disappoints some fans, but is the ...

The Seattle Mariners announced their lineup and probable pitchers for Friday's Spring Breakout prospect showcase against the ...

The Seattle Mariners' talent-laden farm system will be on full display as part of MLB's annual Spring Breakout showcase of ...

The Seattle Mariners made a disappointing announcement on Saturday.

The Mariners earned one of the boldest predictions of the spring, and it reflects just how complete Seattle looks in 2026.

Cal Raleigh’s bases-clearing double capped a six-run seventh inning for the Mariners in their 6-4 Cactus League win over the ...

Mitch Garver looks set to return as the Mariners’ backup catcher, and fans have every reason to feel underwhelmed by the call.