This market refers to the tennis match between Daria Kasatkina and Aliaksandra Sasnovich in the WTA Singapore Open, originally scheduled for September 21, 2026 at 03:10 UTC. This market will resolve to 'Daria Kasatkina' if Daria Kasatkina advances against Aliaksandra Sasnovich. This market will resolve to 'Aliaksandra Sasnovich' if Aliaksandra Sasnovich advances against Daria Kasatkina. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.