Duje Ajdukovic vs Khumoun Sultanov

This market refers to the tennis match between Duje Ajdukovic and Khumoun Sultanov in the Liberec, originally scheduled for July 28, 2026 at 8:30AM ET. This market will resolve to 'Duje Ajdukovic' if Duje Ajdukovic advances against Khumoun Sultanov. This market will resolve to 'Khumoun Sultanov' if Khumoun Sultanov advances against Duje Ajdukovic. 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 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.