Seattle Mariners vs. Houston Astros (9/21/25) | FREE LIVE STREAM, Time, TV Channel for MLB game

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.

Schneider's two-run homer off Hader in ninth lifts Blue Jays to 2-1 win over Astros

Extensive coverage of live scores, in depth stats, matchup details, and breaking news for every Major League Baseball game. theScore offers MLB scores, rumors, videos, standings and much more.

White Sox edge Astros to end Houston's Opening Day win streak

Extensive coverage of live scores, in depth stats, matchup details, and breaking news for every Major League Baseball game. theScore offers MLB scores, rumors, videos, standings and much more.

Mariners clinch AL West: Seattle holds off Astros, secures division title for first time since 2001

For the first time since Hall of Famer Ichiro Suzuki's rookie season, the Seattle Mariners are AL West champions. The Mariners clinched their first division title since 2001 with Wednesday night's 9-2 ...