This market refers to the tennis match between Arthur Gea and Michael Zheng in the Los Cabos Open, originally scheduled for July 29, 2026 at 10:30PM ET. This market will resolve to 'Arthur Gea' if Arthur Gea advances against Michael Zheng. This market will resolve to 'Michael Zheng' if Michael Zheng advances against Arthur Gea. 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.