This market refers to the tennis match between Teodora Kostovic and Martyna Kubka in the Warsaw, originally scheduled for August 3, 2026 at 4:00AM ET. This market will resolve to 'Teodora Kostovic' if Teodora Kostovic advances against Martyna Kubka. This market will resolve to 'Martyna Kubka' if Martyna Kubka advances against Teodora Kostovic. 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...