ITF Porto: Daniil Ostapenkov vs Tiago Pereira

This market refers to the tennis match between Daniil Ostapenkov and Tiago Pereira in the ITF Men Porto, originally scheduled for June 25, 2026 at 6:30AM ET. This market will resolve to 'Daniil Ostapenkov' if Daniil Ostapenkov advances against Tiago Pereira. This market will resolve to 'Tiago Pereira' if Tiago Pereira advances against Daniil Ostapenkov. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.