This market refers to the tennis match between Jaume Munar and Facundo Acosta in the Seville, originally scheduled for September 12, 2026 at 1:00PM ET. This market will resolve to 'Jaume Munar' if Jaume Munar advances against Facundo Acosta. This market will resolve to 'Facundo Acosta' if Facundo Acosta advances against Jaume Munar. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 26, 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.