The Seattle Mariners face the Houston Astros in a regular season MLB game on Sunday, Sept. 21, 2025 (9/21/25) at Daikin Park in Houston, Texas. Streaming platform Free trial Monthly price Discount DirecTV Yes $89.99 $35 off your first month FuboTV Yes $84.99 $30 off your first month

How to watch

Here are your best options to watch the game if you don’t already have cable:

Watch for free with a trial of DirecTV or FuboTV .

You can also watch with a subscription to ESPN Unlimited .

Here’s what you need to know:

What: MLB regular season

Who: Mariners vs. Astros

When: Sept. 21, 2025 (9/21/25)

Time: 7 p.m. ET

Where: Daikin Park

TV: ESPN

Live stream: DirecTV (free trial), FuboTV (free trial), ESPN Unlimited

Here’s a preview capsule via the Associated Press:

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