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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| United States of America | 100% | +7 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| England | 0% | −1 pts | — | — · <1¢ | — | ended |
| Spain | 0% | −4 pts | — | — · <1¢ | — | ended |
| Australia | 0% | −5 pts | — | — · <1¢ | — | ended |
| Japan | 0% | −6 pts | — | — · <1¢ | — | ended |
| Republic of Korea | 0% | −5 pts | — | — · <1¢ | — | ended |
| Canada | 0% | −4 pts | — | — · <1¢ | — | ended |
| Norway | 0% | −3 pts | — | — · <1¢ | — | ended |
| Denmark | 0% | −8 pts | — | — · <1¢ | — | ended |
| Sweden | 0% | −1 pts | — | — · 3¢ | — | ended |
| Northern Ireland | 0% | −9 pts | — | — · <1¢ | — | ended |
| Republic of Ireland | 0% | −2 pts | — | — · <1¢ | — | ended |
| Scotland | 0% | −4 pts | — | — · <1¢ | — | ended |
| Argentina | 0% | −2 pts | — | — · <1¢ | — | ended |
| Colombia | 0% | −2 pts | — | — · <1¢ | — | ended |
| South Africa | 0% | −3 pts | — | — · <1¢ | — | ended |
| France | 0% | −5 pts | — | — · <1¢ | — | ended |
| Italy | 0% | −4 pts | — | — · <1¢ | — | ended |
| Austria | 0% | −6 pts | — | — · <1¢ | — | ended |
| Belgium | 0% | −2 pts | — | — · 1¢ | — | ended |
| Chile | 0% | −8 pts | — | — · <1¢ | — | ended |
| Mexico | 0% | −4 pts | — | — · <1¢ | — | ended |
| New Zealand | 0% | +2 pts | — | — · 10¢ | — | ended |
| Iceland | 0% | −2 pts | — | — · <1¢ | — | ended |
| People's Republic of China | 0% | −5 pts | — | — · <1¢ | — | ended |
| Other | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
No trades of $1,000 or more lately.
This market will resolve according to the listed nationality of the 2026 US Open champion. In the event of a tie, this market will resolve in favor of the nationality of the player whose listed last name comes first alphabetically. If the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if a champion has not been declared within that timeframe, this market will resolve to "Other". The primary resolution source will be the official results published by the US Open website.
Sources: Polymarket's Gamma API, its CLOB price history and its Data API, read every two minutes. Prices are each outcome's Yes price, which is the market's probability: 100¢ for United States of America means the market gives it about 100%.