M15 Sibenik: Alex Kuperstein vs Charles Bertimon

This market refers to the tennis match between Alex Kuperstein and Charles Bertimon in the M15 Sibenik, Main Draw, originally scheduled for September 30, 2026 at 4:00AM ET. This market will resolve to 'Alex Kuperstein' if Alex Kuperstein advances against Charles Bertimon. This market will resolve to 'Charles Bertimon' if Charles Bertimon advances against Alex Kuperstein. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 14, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.