This market refers to the tennis match between Melinda Biro and Maria Herazo in the W15 Constanta, Main Draw, originally scheduled for September 24, 2026 at 4:00AM ET. This market will resolve to 'Melinda Biro' if Melinda Biro advances against Maria Herazo. This market will resolve to 'Maria Herazo' if Maria Herazo advances against Melinda Biro. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 8, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.