The Mariners trimmed their spring roster to 67, but the bigger takeaway may have been Dan Wilson’s reassuring update on J.P.

The Mariners will face off against the Cleveland Guardians for their home opener on Thursday, March 26 at T-Mobile Park.

The Seattle Mariners announced contract news and camp moves on Monday. Shannon Drayer has the details plus World Baseball ...

Seattle’s latest round of spring roster cuts says a lot about how the Mariners view player development, prospect timelines, ...

Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the ...

Even with more than a dozen players currently competing in the 2026 World Baseball Classic, the Seattle Mariners entered Saturday with a hefty spring training roster. The Mariners trimmed the roster ...

In what has become an annual tradition now, the Seattle Mariners minor league system will battle the Milwaukee Brewers' minor ...

With just over three weeks until baseball season begins, here's who we think will make the Mariners' opening day roster.

Seattle re-signed Jacob Nottingham, but this is less about roster depth and more about a surprising transition inside the organization.

After much success in its first two years, Spring Breakout is back in 2026, creating a showcase-type opportunity for the best and brightest faces of the future by pitting them against other prominent ...

For 20-year-old Seattle Mariners' prospect Colt Emerson, the sky's the limit. The multi-talented infielder has to be considered one of the best young players in the game today, based on what we've ...

Kade Anderson’s efficient spring showing is highlighting the exact traits the Mariners tend to trust most with young pitchers ...