Simone Massellani vs Thilo Behrmann

This market refers to the tennis match between Simone Massellani and Thilo Behrmann in the US Open Juniors, Boys, originally scheduled for September 10, 2026 at 12:00PM ET. This market will resolve to 'Simone Massellani' if Simone Massellani advances against Thilo Behrmann. This market will resolve to 'Thilo Behrmann' if Thilo Behrmann advances against Simone Massellani. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 24, 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.