This market refers to the tennis match between Valentino Grippo and Martin Antonio Vergara Del Puerto in the ITF M15 Asuncion 2 Men, originally scheduled for August 18, 2026 at 10:30AM ET. This market will resolve to 'Valentino Grippo' if Valentino Grippo advances against Martin Antonio Vergara Del Puerto. This market will resolve to 'Martin Antonio Vergara Del Puerto' if Martin Antonio Vergara Del Puerto advances against Valentino Grippo. 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.