This market refers to the tennis match between Alisa Vasileva and Sarafina Olivia Hansen in the W15 Sharm ElSheikh, Main Draw, originally scheduled for October 7, 2026 at 2:30AM ET. This market will resolve to 'Alisa Vasileva' if Alisa Vasileva advances against Sarafina Olivia Hansen. This market will resolve to 'Sarafina Olivia Hansen' if Sarafina Olivia Hansen advances against Alisa Vasileva. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 21, 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.