This market refers to the tennis match between Marcos Giron and Ignacio Buse in the US Open ATP, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Marcos Giron' if Marcos Giron advances against Ignacio Buse. This market will resolve to 'Ignacio Buse' if Ignacio Buse advances against Marcos Giron. 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 ad...