Houston Astros vs Seattle Mariners Live Stream: How to Watch MLB

The Houston Astros and Seattle Mariners face off on Sunday in MLB action.

T-Mobile Park is set to host the exciting weekend matchup between the Houston Astros and the Seattle Mariners on Sunday in MLB regular-season action. The two teams opened the series with a thrilling 15-run meeting on Friday night in Seattle. The hosts were able to come away with the 9-6 victory thanks to runs from the entire starting lineup spread out over the bottom of the first, fifth and seventh innings. J.P. Crawford, Cal Raleigh and Julio Rodríguez all scored in the first. Then, Randy Arozarena homered on a fly ball to left-center field in the fifth to bring home Josh Naylor. Finally, Luke Raley, Cole Young, Dominic Canzone and Leo Rivas all scored in the bottom of the seventh.

How to Watch Houston Astros vs Seattle Mariners Today:

Game Date: Sunday, April 12, 2026

Game Time: 4:00 p.m. ET

TV Channel: Space City Home Network (Alternate), Seattle Mariners

Location: T-Mobile Park

Live stream Houston Astros vs Seattle Mariners on Fubo: Start watching now!

Meanwhile, Jeremy Peña, Yordan Álvarez, Isaac Paredes, Christian Walekr, Carlos Correa and Christian Vázquez all scored for Houston in the top of the second and eighth innings.

Emerson Hancock got the start for Seattle and lasted five innings. In that time, he gave up four hits and three runs and struck out five Astros.

What Time is Houston Astros vs Seattle Mariners Game On?

The Houston Astros vs Seattle Mariners game will take place on Sunday, April 12, 2026 at 4:00 p.m. ET. Tune in and catch some great MLB action.

What Channel Is Houston Astros vs Seattle Mariners?

Looking to watch this game? Fans can tune into Space City Home Network (Alternate), Seattle Mariners to see the action. Make sure you subscribe to Fubo now to watch this matchup, as well as numerous other sports leagues.

Live stream Houston Astros vs Seattle Mariners on Fubo: Start watching now!

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