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US Open: Alcaraz vs. Sinner – Over 40.5 Games?
Foretrace AI research
Understand the odds. Examine the reasoning.
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24h volumeUnavailable
Total volume$4.4K
LiquidityUnavailable
Event end date · UTCSep 8, 2025
Price history
Market probabilityLoading price history…
Polymarket · UTC
Sampled market observations, not AI forecasts. Lines connect available observations. Legend values are current provider quotes; chart points may be older.
Outcomes & resolution rules
1 marketThese are market-implied probabilities, not AI forecasts. A displayed quote may differ from the price available for your order.
ClosedMarket odds0%
US Open: Alcaraz vs. Sinner – Over 40.5 Games?
Yes0%Polymarket estimate
No100%Polymarket estimate
- Liquidity
- Unavailable
- Deadline · UTC
- Sep 8, 2025
- Yes bid / ask
- — / 0.1¢
- Trading fees
- Not flagged by provider
Closed market · historical data
This market is closed. Its historical data remains available.
How research worksResolution rules
This is a market to predict whether the US Open Men's Singles Final match scheduled for September 7, 2025, between Carlos Alcaraz and Jannik Sinner will have more than 40.5 total games played. This market will resolve to "Yes" if 41 or more total games are played during the match. Otherwise, it will resolve to "No". If the match is stopped after it begins (e.g., due to a mid-match withdrawal), this market will resolve based on the official score at the time of stoppage. Tiebreaks will count as one game toward the total games played. If the match ends in a tie, is canceled, or not completed by September 30, 2025, at 11:59 PM ET, this market will resolve to "No". The primary resolution source will be official information from the US Open; however, a consensus of credible reporting may also be used.