This market refers to the tennis match between Ayla Aksu and Sofia Costoulas in the Livesport Prague Open, originally scheduled for July 20, 2026 at 8:00AM ET. This market will resolve to 'Ayla Aksu' if Ayla Aksu advances against Sofia Costoulas. This market will resolve to 'Sofia Costoulas' if Sofia Costoulas advances against Ayla Aksu. 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 player advances due to the op...