Madrid Open, Qualification: Rei Sakamoto vs Vilius Gaubas

This market refers to the tennis match between Rei Sakamoto and Vilius Gaubas in the Madrid Open, Qualification, originally scheduled for April 21, 2026 at 5:00AM ET. This market will resolve to 'Rei Sakamoto' if Rei Sakamoto advances against Vilius Gaubas. This market will resolve to 'Vilius Gaubas' if Vilius Gaubas advances against Rei Sakamoto. 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