M25 Guiyang: Daniil Savelev vs Kazuki Nakajima Match O/U 21.5

Event Rules

This market refers to the tennis match between Daniil Savelev and Kazuki Nakajima in the M25 Guiyang, Qualifying, originally scheduled for September 13, 2026 at 11:00PM ET. This market will resolve to 'Daniil Savelev' if Daniil Savelev advances against Kazuki Nakajima. This market will resolve to 'Kazuki Nakajima' if Kazuki Nakajima advances against Daniil Savelev. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.