This market refers to the tennis match between Gerard Campana Lee and Alex Marti Pujolras in the Sion, originally scheduled for August 18, 2026 at 8:30AM ET. This market will resolve to 'Gerard Campana Lee' if Gerard Campana Lee advances against Alex Marti Pujolras. This market will resolve to 'Alex Marti Pujolras' if Alex Marti Pujolras advances against Gerard Campana Lee. 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.