M15 Forbach: Calvin Mueller vs Fons Van Sambeek

This market refers to the tennis match between Calvin Mueller and Fons Van Sambeek in the M15 Forbach, Main Draw, originally scheduled for September 23, 2026 at 4:00AM ET. This market will resolve to 'Calvin Mueller' if Calvin Mueller advances against Fons Van Sambeek. This market will resolve to 'Fons Van Sambeek' if Fons Van Sambeek advances against Calvin Mueller. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 7, 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.