The Seattle Mariners face the Cincinnati Reds in this MLB Cactus League Spring Training matchup on Sunday in Arizona.

The Seattle Mariners beat the Toronto Blue Jays 3-1 in Game 1 of the ALCS on Sunday to take a 1-0 lead in the series. Game 2 of the ALCS is scheduled for 2:03 p.m. PT at Rogers Centre in Toronto. Game ...

Seattle Mariners fans will be able to watch 16 Spring Training games for free this season through Mariners.TV, according to a broadcast and streaming schedule released Tuesday. The announcement comes ...

With confidence and poise, Mariners pitching prospect Ryan Sloan turned in another terrific live batting practice session against major-league hitters.

The Toronto Blue Jays staved off elimination and forced a winner-take-all Game 7 in the 2025 ALCS with a 6-2 win over the Seattle Mariners in Game 6 on Sunday night. Toronto capitalized on ...

The Mariners defeated the Tigers 8–4 on Tuesday in Detroit to take a 2–1 lead in the ALDS. Game 4 is scheduled for 12:08 p.m. PT (3:08 p.m. ET) Wednesday at Comerica Park. The game will broadcast on ...

Mariners pitching prospect Ryan Sloan turned heads with Sunday's live batting practice session and left members of the M's front office smiling.

For the back fields, the ovation was loud. Yet after the show that Kade Anderson put on, it was also substantiated.

Kade Anderson's live batting practice session Saturday drew a large crowd, which gave the Mariners' pitching prospect a loud ovation after an impressive outing.