Rules

This market refers to the tennis match between Caty McNally and Sinja Kraus in the Japan Women's Open, originally scheduled for October 19, 2026 at 12:00AM ET. This market will resolve to 'Caty McNally' if Caty McNally advances against Sinja Kraus. This market will resolve to 'Sinja Kraus' if Sinja Kraus advances against Caty McNally. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 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.