This market refers to the tennis match between Yunseong Chung and Qian Sun in the ITF M15 Tianjin 2 Men, originally scheduled for August 12, 2026 at 10:00PM ET. This market will resolve to 'Yunseong Chung' if Yunseong Chung advances against Qian Sun. This market will resolve to 'Qian Sun' if Qian Sun advances against Yunseong Chung. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.