94% winner backs Potapova

This market refers to the tennis match between Marta Kostyuk and Anastasia Potapova in the Madrid Open, originally scheduled for April 30, 2026 at 3:30PM ET. This market will resolve to "Kostyuk" if Marta Kostyuk wins by 2 or more sets than Anastasia Potapova, based on the final completed score. Otherwise, it will resolve to "Potapova." If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50. Resolution will be based on official WTA results.