Istanbul 2: Gabriel Debru vs Mert Naci Turker

This market refers to the tennis match between Gabriel Debru and Mert Naci Turker in the Istanbul 2, originally scheduled for August 3, 2026 at 4:00AM ET. This market will resolve to 'Gabriel Debru' if Gabriel Debru advances against Mert Naci Turker. This market will resolve to 'Mert Naci Turker' if Mert Naci Turker advances against Gabriel Debru. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.