Cassis: Sascha Gueymard-Wayenburg vs Mark Lajal

This market refers to the tennis match between Sascha Gueymard-Wayenburg and Mark Lajal in the Cassis, originally scheduled for September 10, 2026 at 5:00AM ET. This market will resolve to 'Sascha Gueymard-Wayenburg' if Sascha Gueymard-Wayenburg advances against Mark Lajal. This market will resolve to 'Mark Lajal' if Mark Lajal advances against Sascha Gueymard-Wayenburg. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 24, 2026, 11:59 PM ET (14 days after the scheduled start), 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.