This market refers to the tennis match between Simona Waltert and Rebeka Masarova in the Montreux, originally scheduled for September 7, 2026 at 4:00AM ET. This market will resolve to 'Simona Waltert' if Simona Waltert advances against Rebeka Masarova. This market will resolve to 'Rebeka Masarova' if Rebeka Masarova advances against Simona Waltert. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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,...