US Open: Jessica Pegula vs Ann Li

This is a polymarket on the tennis match between Jessica Pegula and Ann Li in the 2025 US Open women's singles round 4, scheduled for August 31, 2025. This market will resolve to 'Pegula' if Jessica Pegula advances against Ann Li. This market will resolve to 'Li' if Ann Li advances against Jessica Pegula. If the match is canceled (not played at all), ends in a tie, or is delayed beyond September 7, 2025, without a winner determined, this market will resolve to 50-50. If the match ends in a walkover (one player withdraws before the start and the other advances automatically), this market will resolve in favor of the player who officially advances to the next round. The primary resolution source will be official information from the US Open. A consensus of credible reporting may also be used.