Madrid Open: Anastasia Zakharova vs Camila Osorio

This market refers to the tennis match between Anastasia Zakharova and Camila Osorio in the Madrid Open, originally scheduled for April 21, 2026 at 5:00AM ET. This market will resolve to 'Anastasia Zakharova' if Anastasia Zakharova advances against Camila Osorio. This market will resolve to 'Camila Osorio' if Camila Osorio advances against Anastasia Zakharova. 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 dete