Will Iga Swiatek win the US Open?
Will Aryna Sabalenka win the US Open?
Will Qinwen Zheng win the US Open?
Will Jessica Pegula win the US Open?
Will Elena Rybakina win the US Open?
Will another player win the US Open?
Will Karolina Muchova win the US Open?
Will Coco Gauff win the US Open?
Will Naomi Osaka win the US Open?
Will Jasmine Paolini win the US Open?
Will Mirra Andreeva win the US Open?
Will Danielle Rose Collins win the US Open?US Open Winner (W)
Polymarket uses a central limit order book (CLOB) model โ you can buy or sell shares of any outcome at the current market price, or place limit orders. Prices represent implied probability: a $0.65 contract means the market prices a 65% chance of that outcome.