This market refers to the tennis match between Reese Brantmeier and Sinja Kraus in the Porto, originally scheduled for September 26, 2026 at 6:00AM ET. This market will resolve to 'Reese Brantmeier' if Reese Brantmeier advances against Sinja Kraus. This market will resolve to 'Sinja Kraus' if Sinja Kraus advances against Reese Brantmeier. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 10, 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.