This market refers to the tennis match between Juan Manuel La Serna and Lukas Neumayer in the Tulln, originally scheduled for September 10, 2026 at 4:00AM ET. This market will resolve to 'Juan Manuel La Serna' if Juan Manuel La Serna advances against Lukas Neumayer. This market will resolve to 'Lukas Neumayer' if Lukas Neumayer advances against Juan Manuel La Serna. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 24, 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.