This market refers to the tennis match between Haruka Kaji and Darya Astakhova in the Korea Open, Qualification, originally scheduled for September 18, 2026 at 10:00PM ET. This market will resolve to 'Haruka Kaji' if Haruka Kaji advances against Darya Astakhova. This market will resolve to 'Darya Astakhova' if Darya Astakhova advances against Haruka Kaji. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 2, 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.