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

With just six days to go until Opening Day, the Seattle Mariners continue to trim the roster. On Friday, the Mariners sent ...

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

The No. 9 prospect in baseball (per MLB Pipeline) and the top prospect in the Seattle Mariners farm system, infielder Colt Emerson, entered this spring with an opportunity to make the team's Opening ...

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 announced a notable roster decision before their Opening Day showdown with the Cleveland Guardians.

Colt Emerson was reassigned to minors camp, ending his bid to become one of the youngest position players in club history to ...

The Seattle Mariners made a disappointing announcement on Saturday.

Cole Young has gone from might he to mighty in less than a year for the Seattle Mariners. The 22-year-old is hitting every pitch in sight and sending some out of sight.

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 announced their lineup and probable pitchers for Friday's Spring Breakout prospect showcase against the Milwaukee Brewers.

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.