This market refers to the tennis match between Jelena Ostapenko and Magdalena Frech in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM ET. This market will resolve to 'Jelena Ostapenko' if Jelena Ostapenko advances against Magdalena Frech. This market will resolve to 'Magdalena Frech' if Magdalena Frech advances against Jelena Ostapenko. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one play...