This market refers to the tennis match between Valentin Vanta and Jonah Haidarian in the M15 Antalya, Qualifying, originally scheduled for November 8, 2026 at 2:30AM ET. This market will resolve to 'Valentin Vanta' if Valentin Vanta advances against Jonah Haidarian. This market will resolve to 'Jonah Haidarian' if Jonah Haidarian advances against Valentin Vanta. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 22, 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.