This market refers to the tennis match between Tamara Zidansek and Guiomar Maristany in the US Open, Qualification WTA, originally scheduled for August 26, 2026 at 2:00PM ET. This market will resolve to 'Tamara Zidansek' if Tamara Zidansek advances against Guiomar Maristany. This market will resolve to 'Guiomar Maristany' if Guiomar Maristany advances against Tamara Zidansek. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 9, 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.