The Seattle Mariners made a disappointing announcement on Saturday.

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

After a long winter, the MLB offseason has finally come to an end. Between the ongoing World Baseball Classic and MLB spring ...

Ryan Sloan’s dominant Spring Breakout outing gave Mariners fans another thrilling look at why the young right-hander is becoming one of Seattle’s most exciting pitching stories.

The Mariners need more than stability from Luis Castillo. His spring struggles are raising fresh questions about velocity, hard contact, and pitch mix.

CLEVELAND, Ohio — When the regular season opens next week in Seattle, the 20 runs that the Mariners hung on the Guardians in Friday’s Cactus League game at Goodyear Ballpark will be completely ...

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

In the most spring training of results, the Seattle Mariners allowed 27 runs to the San Diego Padres on Thursday in Arizona.

With less than two weeks until opening day, the Seattle Mariners are wrapping up spring training with renewed confidence.

After much success in its first two years, Spring Breakout is back in 2026, creating a showcase-type opportunity for the best ...

The Seattle Mariners flexed their offensive might on Sunday at Goodyear Ballpark, crushing the Reds, 14-8, on Cincinnati's home turf. The win now moves their Spring Training record to 2-1 over the ...

Kade Anderson delivered another impressive outing in his second Cactus League start. The Mariners' top pitching prospect is ...