AL West Showdown: Astros and Mariners Set for Crucial Series Opener in Seattle

July 16, 2025

SEATTLE, WA – July 18, 2025 – The top two teams in the American League West are set to clash this Friday as the Houston Astros (56-40) open a pivotal series against the Seattle Mariners (51-45) at T-Mobile Park. This three-game set marks a crucial juncture for both clubs as the race for the division intensifies.

The first-place Astros enter Seattle holding a five-game lead over the second-place Mariners. Houston will be looking to extend their advantage and solidify their position atop the division, while the Mariners aim to cut into that lead and gain significant ground on their rivals.

Both teams boast strong pitching staffs and capable lineups, making for what promises to be a hard-fought battle. While probable pitchers have yet to be officially announced for Friday’s 9:10 PM CT first pitch, fans can expect a high-stakes contest in a vibrant atmosphere as these two AL West powerhouses renew their rivalry.

The series will undoubtedly have significant implications for the divisional standings as the season is now well into the second half of the season.