M25 Sintra: Diogo Coelho vs Gian Luca Tanner

This market refers to the tennis match between Diogo Coelho and Gian Luca Tanner in the M25 Sintra, Main Draw, originally scheduled for September 9, 2026 at 5:00AM ET. This market will resolve to 'Diogo Coelho' if Diogo Coelho advances against Gian Luca Tanner. This market will resolve to 'Gian Luca Tanner' if Gian Luca Tanner advances against Diogo Coelho. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 23, 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.