This market refers to the tennis match between Alibek Kachmazov and Seong-Chan Hong in the Seoul, originally scheduled for October 28, 2026 at 9:00PM ET. This market will resolve to 'Alibek Kachmazov' if Alibek Kachmazov advances against Seong-Chan Hong. This market will resolve to 'Seong-Chan Hong' if Seong-Chan Hong advances against Alibek Kachmazov. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 11, 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.