
Polymarket shows market prices. Foretrace adds AI probability estimates, opposing evidence and a price-dependent outcome or pass decision for each open market.
Sampled market observations, not AI forecasts. Lines connect available observations. Legend values are current provider quotes; chart points may be older.
These are market-implied probabilities, not AI forecasts. A displayed quote may differ from the price available for your order.
This market is closed. Its historical data remains available.
How research worksThis market will resolve to "Yes" if any player records a hole-in-one at the 2026 US Open at Shinnecock Hills Golf Club. Otherwise, this market will resolve to "No". Only a hole in one recorded during official tournament rounds will be considered. No hole in one recorded during practice rounds or any other period of play will be considered. If the tournament is postponed, this market will remain open until the tournament is completed. If the 2026 US Open is cancelled, or postponed after July 5, 2026, 11:59 PM ET, this market will resolve to "No". The primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).
Retrieved 10/4/2026, 7:17:32 PM UTC. Provider data is cached for up to 60 seconds. The upstream quote timestamp can be older.