M15 Belém: Mateus Napoli da Silveira vs Eric Von Marton Martins

This market refers to the tennis match between Mateus Napoli da Silveira and Eric Von Marton Martins in the M15 Belém, Qualifying, originally scheduled for September 15, 2026 at 9:00AM ET. This market will resolve to 'Mateus Napoli da Silveira' if Mateus Napoli da Silveira advances against Eric Von Marton Martins. This market will resolve to 'Eric Von Marton Martins' if Eric Von Marton Martins advances against Mateus Napoli da Silveira. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 29, 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.