This market refers to the tennis match between Arends/Pel and Luz/Matos in the Estoril Open, originally scheduled for July 24, 2026 at 6:00AM ET. This market will resolve to “Arends/Pel” if Arends/Pel wins the first set. It will resolve to “Luz/Matos” if Luz/Matos wins the first set. If the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50. Resolution will be based on official ATP match statistics.