This market refers to the tennis match between Darja Semenistaja and Teodora Kostovic in the Sao Paulo Open, originally scheduled for September 16, 2026 at 9:00AM ET. This market will resolve to 'Darja Semenistaja' if Darja Semenistaja advances against Teodora Kostovic. This market will resolve to 'Teodora Kostovic' if Teodora Kostovic advances against Darja Semenistaja. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 30, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begin...