This market refers to the tennis match between Dimitar Kuzmanov and Harold Mayot in the Istanbul 3, originally scheduled for September 11, 2026 at 3:00AM ET. This market will resolve to 'Dimitar Kuzmanov' if Dimitar Kuzmanov advances against Harold Mayot. This market will resolve to 'Harold Mayot' if Harold Mayot advances against Dimitar Kuzmanov. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 25, 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 ATP Tour. A consensus of credible reporting may also be used.