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

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.

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.

Hype is high for the 2026 MLB season after last fall's seven-game World Series. Patrick Smith / There’s a palpable buzz around baseball as the forthcoming season approaches. Last year’s World Series ...

SEATTLE — The Seattle Mariners announced a major shift in how fans can watch games this season, rolling out new no-blackout viewing options while also unveiling a Steelheads uniform rotation. The ...

SEATTLE — The Mariners announced Thursday a new service to bring the team's games to fans on cable, streaming, and satellite without blackouts. Mariners TV will replace ROOT Sports, which shut down ...

After last season’s historic Seattle Mariners playoff run, there might be a lot more fans looking to tune into the team’s games on television this season. Now they’ll have new places to do it. The ...

Bryan Woo struck out the first four batters he faced in Monday's Cactus League loss to the Diamondbacks. "That was my brand ...

The San Diego Padres finished the 2025 season with a 90–72 record, placing 2nd in the National League West. They enter 2026 ...