This market refers to the tennis match between Martin Landaluce and Ilia Simakin in the Jinan, originally scheduled for October 11, 2026 at 10:00PM ET. This market will resolve to 'Martin Landaluce' if Martin Landaluce advances against Ilia Simakin. This market will resolve to 'Ilia Simakin' if Ilia Simakin advances against Martin Landaluce. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 25, 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.