Korea Open: Da-Yeon Back vs Maya Joint Set 1 O/U 8.5

Event Rules

This market refers to the tennis match between Da-Yeon Back and Maya Joint in the Korea Open, originally scheduled for September 22, 2026 at 9:00PM ET. This market will resolve to 'Da-Yeon Back' if Da-Yeon Back advances against Maya Joint. This market will resolve to 'Maya Joint' if Maya Joint advances against Da-Yeon Back. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 6, 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 WTA Tour. A consensus of credible reporting may also be used.