Greece F17, Singles: Qian Sun vs Petr Bar Biryukov

This market refers to the tennis match between Qian Sun and Petr Bar Biryukov in the Greece F17, Singles, originally scheduled for August 26, 2026 at 4:00AM ET. This market will resolve to 'Qian Sun' if Qian Sun advances against Petr Bar Biryukov. This market will resolve to 'Petr Bar Biryukov' if Petr Bar Biryukov advances against Qian Sun. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 9, 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 advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.