Madrid Open: Alexander Bublik vs Stefanos Tsitsipas

This market refers to the tennis match between Alexander Bublik and Stefanos Tsitsipas in the Madrid Open, originally scheduled for April 24, 2026 at 4:00AM ET. This market will resolve to 'Alexander Bublik' if Alexander Bublik advances against Stefanos Tsitsipas. This market will resolve to 'Stefanos Tsitsipas' if Stefanos Tsitsipas advances against Alexander Bublik. 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 win