This market refers to the tennis match between Elena Rybakina and Polina Kudermetova in the Ningbo Open, originally scheduled for October 20, 2026 at 10:00PM ET. This market will resolve to 'Elena Rybakina' if Elena Rybakina advances against Polina Kudermetova. This market will resolve to 'Polina Kudermetova' if Polina Kudermetova advances against Elena Rybakina. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 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.