This market refers to the tennis match between Arthur Gea and Jakub Mensik in the Shanghai Rolex Masters, originally scheduled for October 13, 2026 at 10:00PM ET. This market will resolve to 'Arthur Gea' if Arthur Gea advances against Jakub Mensik. This market will resolve to 'Jakub Mensik' if Jakub Mensik advances against Arthur Gea. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 27, 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.