This market refers to the tennis match between Zeynep Sonmez and Coco Gauff in the US Open WTA, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Zeynep Sonmez' if Zeynep Sonmez advances against Coco Gauff. This market will resolve to 'Coco Gauff' if Coco Gauff advances against Zeynep Sonmez. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one player advanc...