This market refers to the tennis match between Marko Topo and Daniel Galan in the Tulln, originally scheduled for September 7, 2026 at 4:00AM ET. This market will resolve to 'Marko Topo' if Marko Topo advances against Daniel Galan. This market will resolve to 'Daniel Galan' if Daniel Galan advances against Marko Topo. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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.