Lisbon: Szymon Kielan vs Benjamin Hassan

This market refers to the tennis match between Szymon Kielan and Benjamin Hassan in the Lisbon, Portugal, Qualifying, originally scheduled for October 18, 2026 at 4:00AM ET. This market will resolve to 'Szymon Kielan' if Szymon Kielan advances against Benjamin Hassan. This market will resolve to 'Benjamin Hassan' if Benjamin Hassan advances against Szymon Kielan. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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.