Will an American player win the 2026 US Open?

Foretrace AI research

Understand the odds. Examine the reasoning.

Polymarket shows market prices. Foretrace adds AI probability estimates, opposing evidence and a price-dependent outcome or pass decision for each open market.

View a sample AI report No open markets in this event. Closed markets retain historical data.

24h volumeUnavailable

Total volume$4.2K

LiquidityUnavailable

Event end date · UTCSep 13, 2026

Price history

Market probability

Loading 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 market

These are market-implied probabilities, not AI forecasts. A displayed quote may differ from the price available for your order.

Will an American player win the 2026 US Open?ClosedMarket odds0%

Will an American player win the 2026 US Open?

Yes0%Polymarket estimate

No100%Polymarket estimate

Liquidity: Unavailable
Deadline · UTC: Sep 13, 2026
Yes bid / ask: — / 0.1¢
Trading fees: Enabled · verify on Polymarket

Closed market · historical data

This market is closed. Its historical data remains available.

How research works

Resolution rules

The 2026 U.S. Open tennis tournament is scheduled for August 23 - September 13, 2026. This market will resolve to "Yes" if a player representing the United States of America wins the 2026 U.S. Open Men's Singles Tournament or the 2026 U.S. Open Women's Singles Tournament. Otherwise, this market will resolve to "No". A champion in either singles draw is sufficient for this market to resolve to "Yes"; both draws do not need to be won by an American player. Doubles, mixed doubles, wheelchair, and junior events do not count toward this market. A player's nationality will be determined by the country listed for that player in the official 2026 U.S. Open draws and results. A player listed as representing the United States of America qualifies regardless of birthplace or other citizenships held. If neither the 2026 U.S. Open Men's Singles Tournament nor the 2026 U.S. Open Women's Singles Tournament has a declared champion by October 31, 2026, 11:59 PM ET, this market will resolve to "No". The primary resolution source will be official information from the U.S. Open (https://www.usopen.org/index.html); however, a consensus of credible reporting may also be used.