Seattle Mariners vs. Houston Astros: O/U 7.5
A 50/50 in all but name — 52%; sentiment's improving.
What it resolves on
In the upcoming MLB game between the Seattle Mariners and Houston Astros, scheduled for August 16 at 7:20 PM ET: This market will resolve to "Over" if the Seattle Mariners and Houston Astros combine to score 8 or more runs in this game. If the combined total is less than 8, this market will resolve to "Under".
If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game.
More in Sports
- Milwaukee Brewers vs. Los Angeles Dodgers49%
- Cincinnati Open: Marta Kostyuk vs Sofia Kenin68%
- Texas Rangers vs. Athletics50%
- Cincinnati Open: Daniel Merida Aguilar vs Zizou Bergs56%
- Cincinnati Open: Katerina Siniakova vs Jessica Bouzas Mane36%
- Boston Red Sox vs. Pittsburgh Pirates7%
- Will EC Vitória win on 2026-08-16?44%
- Indiana Fever vs. Atlanta Dream52%
The Trader X-Ray
You’re not unlucky. You’re leaking.
Paste your Polymarket wallet. The X-Ray reads your entire public record — every fill, exit and resolution — and writes the dossier: where your money actually comes from, the habits that bleed it, and the 90-day repair. The median active wallet has made $9, ever. Know what yours is doing.
We email your scan link when it’s ready (about a minute).
The board and the day’s biggest movers, in your inbox each morning. Free.