This market refers to the tennis match between Malaika Rapolu and Gabriela Knutson in the Caldas da Rainha, originally scheduled for September 18, 2026 at 8:30AM ET. This market will resolve to 'Malaika Rapolu' if Malaika Rapolu advances against Gabriela Knutson. This market will resolve to 'Gabriela Knutson' if Gabriela Knutson advances against Malaika Rapolu. 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.