The Seattle Mariners have a large contingent taking part in the World Baseball Classic. Here's a look at when and where you watch every game involving M's players.

The Arizona Diamondbacks face the Seattle Mariners in this MLB Cactus League Spring Training matchup on Friday in Arizona.

PEORIA, Ariz. – The Cleveland Guardians visit Cal Raleigh and the Seattle Mariners in a Cactus League spring training matchup ...

The Official Site of Major League Baseball ...

The Mariners open spring training play in their first Cactus League game at 12:10 p.m. PT against the Padres. Here's how to ...

Mariners TV will air Seattle Mariners games on cable, satellite and streaming platforms beginning in the 2026 season. A new in-market streaming service, Mariners.TV, launches Feb. 10 and will offer ...

The Seattle Mariners will stream 16 Spring Training games for free on Mariners.TV in 2026. All 30 days of Spring Training games will also air on Seattle Sports (710 AM) and the Mariners Radio Network.

Just because a lot of the top players are gone from spring training doesn't mean there's not storylines of interest.

The Seattle Mariners are launching a new in-market, direct-to-consumer streaming service beginning on Feb.10, just in time for the 2026 season. 'Mariners.TV' will replace Root Sports Northwest, ...

Seattle Mariners second baseman Cole Young broke his hitless streak early in Cactus League play with a two-run home run.

The San Francisco Giants face the Seattle Mariners in this MLB Cactus League Spring Training matchup on Saturday.