This market refers to the tennis match between Maria Timofeeva and Xinran Sun in the Guangzhou Open, originally scheduled for October 28, 2026 at 10:00PM ET. This market will resolve to 'Maria Timofeeva' if Maria Timofeeva advances against Xinran Sun. This market will resolve to 'Xinran Sun' if Xinran Sun advances against Maria Timofeeva. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 11, 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 WTA Tour. A consensus of credible reporting may also be used.