This market refers to the tennis match between Sergio Planella Hernandez and Ivan Lopez in the ITF M25 Santander Men, Qualifying, originally scheduled for August 17, 2026 at 4:00AM ET. This market will resolve to 'Sergio Planella Hernandez' if Sergio Planella Hernandez advances against Ivan Lopez. This market will resolve to 'Ivan Lopez' if Ivan Lopez advances against Sergio Planella Hernandez. 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.