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

The Seattle Mariners will host the Houston Astros in the second game of a four-game series on Saturday.

The Houston Astros will take the field in the second game of a four-game series against the Seattle Mariners on Saturday night at T-Mobile Park in Washington. The Mariners took the first game of this rare, Friday-to-Monday four-game series. They won 9-6 on the back of a decent outing from Emerson Hancock, giving up three earned runs on four hits over five innings. All of Houston’s runs came on two hits, both three-run home runs or RBIs. Randy Arozarena hit his first home run of the season for Seattle, going 2-for-4 at the plate with three RBIs as well. Four other players had a single RBI in the contest, each with only one hit as well.

How to Watch Houston Astros vs Seattle Mariners Today:

Game Date: Saturday, Apr. 11, 2026

Game Time: 9:40 p.m. ET

TV Channel: Space City Home Network, Seattle Mariners

Location: T-Mobile Park

Live stream Houston Astros vs Seattle Mariners on Fubo: Start Watching Today!

Lance McCullers will get the start on the mound for the visiting Houston team. The right-hander is 1-0 on the season with a 3.27 ERA and 1.18 WHIP. He has started two games this season, his last start being last Sunday against the Athletics. He lasted four innings, giving up three earned runs on five hits with four strikeouts. He now has 13 strikeouts on the year through 11 total innings pitched.

Seattle will move down its rotation and start Luis Castillo on the mound this game in front of the team’s home crowd. The right-hander is 0-0 in two starts in his 2026 campaign with a 2.79 ERA, 11 strikeouts, and a 1.24 WHIP. Castillo was given a no-decision in his last start, defeated by the Los Angeles Angels, 8-7 in the 11th inning. He went 3.2 innings, giving up three earned runs on six hits with four strikeouts throughout 84 pitches.

What Time Is The Astros vs Mariners Game On?

The Houston Astros vs Seattle Mariners game will take place on Saturday, Apr. 11, 2026, at 9:40 p.m. ET. Tune in and catch all the MLB action.

What Channel Is The Houston Astros vs Seattle Mariners On?

Looking to watch this game? Fans can tune into Space City Home Network, Seattle Mariners to see the action. Make sure you subscribe to Fubo now to watch this match and many other baseball games.

Live stream Houston Astros vs Seattle Mariners on Fubo: Start Watching Today!

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