M15 Monastir: William Norton vs Sebastian Heinrich

This market refers to the tennis match between William Norton and Sebastian Heinrich in the M15 Monastir, Qualifying, originally scheduled for October 5, 2026 at 6:30AM ET. This market will resolve to 'William Norton' if William Norton advances against Sebastian Heinrich. This market will resolve to 'Sebastian Heinrich' if Sebastian Heinrich advances against William Norton. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 19, 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.