1st 5 Innings O/U 2.5 leads at 85% across 17 outcomes, with $7K traded so far. Prices are live probabilities set by traders on Polymarket, not editorial predictions.
In the upcoming MLB game between the Seattle Mariners and Athletics, scheduled for September 11 at 9:40PM ET:
This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game.
This market will resolve to "Athletics" if the Athletics win the game.
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, or ends in a tie, this market will resolve 50-50.
The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.
Frequently Asked Questions
What are the current odds for Seattle Mariners vs. Athletics?
Current odds: 1st 5 Innings O/U 2.5 85%, 1st 5 Innings O/U 3.5 75%, O/U 8.5 64%, 1st 5 Innings O/U 4.5 63%, Seattle Mariners vs. Athletics 60%, NRFI 54%. Each price is the market's implied probability for that outcome, and updates continuously as traders buy and sell on Polymarket.
Who is favored in Seattle Mariners vs. Athletics?
1st 5 Innings O/U 2.5 is the market favorite at 85%, based on real money wagered by traders who have moved $7K through this market. Prediction-market odds have historically tracked outcomes more closely than polls, but they are a forecast, not a guarantee.
How much money is on Seattle Mariners vs. Athletics?
$7K has been traded on this market in total, including $7K in the last 24 hours, with $664K of resting liquidity in the order book.
When does Seattle Mariners vs. Athletics resolve?
This market is scheduled to resolve on September 19, 2026. Winning shares pay out $1.00 each; losing shares expire worthless.
How does Seattle Mariners vs. Athletics resolve?
In the upcoming MLB game between the Seattle Mariners and Athletics, scheduled for September 11 at 9:40PM ET:
This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game.
This market will resolve to "Athletics" if the Athletics win the game.
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, or ends in a tie, this market will resolve 50-50.
The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match sta
Where can I bet on Seattle Mariners vs. Athletics?
This is a Polymarket prediction market — you trade YES/NO shares against other users rather than against a bookmaker. Polynter.net tracks the odds, volume and trader activity; trading itself happens on Polymarket.