M25 Sintra: David Munoz Sainz vs Duarte Melo

This market refers to the tennis match between David Munoz Sainz and Duarte Melo in the M25 Sintra, Qualifying, originally scheduled for September 6, 2026 at 6:30AM ET. This market will resolve to 'David Munoz Sainz' if David Munoz Sainz advances against Duarte Melo. This market will resolve to 'Duarte Melo' if Duarte Melo advances against David Munoz Sainz. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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.