Seattle Mariners Spring Training is underway in Peoria, Arizona, and ROOT Sports Northwest will be airing select Cactus League games as the team looks to round out their 40-man MLB roster in time ...

Seattle Mariners pitching prospect Adam Seminaris was named as the Pitcher of the Week in the Double-A Texas League on Monday ...

PEORIA, Ariz. — As spring training draws to an end, the Mariners’ opening day roster is getting closer to being finalized. With so many returning players and only two injuries occurring this ...

ROOT Sports will be televising select Seattle Mariners games throughout spring training, and we’ve included a schedule of ...

Mitch Garver homered on Tuesday. It was a solo shot in the third inning of the Mariners’ spring-training game against the Dodgers. This was very important to me for reasons that have absolutely ...