This market refers to the tennis match between Max Alcala Gurri and Genaro Alberto Olivieri in the Seville, originally scheduled for September 11, 2026 at 2:15PM ET. This market will resolve to 'Max Alcala Gurri' if Max Alcala Gurri advances against Genaro Alberto Olivieri. This market will resolve to 'Genaro Alberto Olivieri' if Genaro Alberto Olivieri advances against Max Alcala Gurri. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 25, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.