How to live stream Mariners vs Astros: MLB, TV channel

The Seattle Mariners and Houston Astros will face off in a crucial AL West series finale on Sunday, August 16, 2026, at Daikin Park in Houston, Texas. Both teams are looking for an important victory as the season progresses deeper into August. With the series currently tied at one game each, the August 16 matchup presents a significant opportunity for the Seattle Mariners to gain ground in the division race.

The Mariners evened the series on Saturday with a dominant 10-5 win, advancing their record to 58-66 after a loss in Friday's opening game. Key contributors included pitching ace Emerson Hancock, who pitched seven strong innings, and outfielder Cole Young, who went 3-for-5 with four RBIs and a three-run homer. Seattle's outfielder Brendan Donovan added three hits and three RBIs, showcasing a strong offensive performance for the team.

Houston Astros, currently leading the division with a 63-61 record, will aim to bounce back from a challenging pitching performance. The outcome of this West Coast showdown will be vital for the Mariners' push to close the gap in the division standings. Sports enthusiasts are encouraged to tune in for this nationally televised matchup, which will be available on the Peacock streaming service.

To watch the game, viewers can subscribe to Peacock, a cable-free streaming platform offering a wide range of sports and entertainment channels. Regional restrictions may apply to the live stream. By purchasing a Peacock subscription and selecting this MLB event, viewers can enjoy the full excitement of the Seattle Mariners vs. Houston Astros game without a cable subscription.