This market refers to the tennis match between Darja Vidmanova and Kayla Day in the National Bank Open, Qualification, originally scheduled for August 1, 2026 at 10:00AM ET. This market will resolve to 'Darja Vidmanova' if Darja Vidmanova advances against Kayla Day. This market will resolve to 'Kayla Day' if Kayla Day advances against Darja Vidmanova. 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 WTA Tour. A consensus of credible reporting may also be used.