Madrid Open: Adolfo Vallejo vs Flavio Cobolli

This market refers to the tennis match between Adolfo Vallejo and Flavio Cobolli in the Madrid Open, originally scheduled for April 27, 2026 at 5:00AM ET. This market will resolve to 'Adolfo Vallejo' if Adolfo Vallejo advances against Flavio Cobolli. This market will resolve to 'Flavio Cobolli' if Flavio Cobolli advances against Adolfo Vallejo. 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 mar