Ankara: Yuki Naito vs Julia Avdeeva Match O/U 21.5

Event Rules

This market refers to the tennis match between Yuki Naito and Julia Avdeeva in the Ankara, originally scheduled for September 21, 2026 at 5:30AM ET. This market will resolve to 'Yuki Naito' if Yuki Naito advances against Julia Avdeeva. This market will resolve to 'Julia Avdeeva' if Julia Avdeeva advances against Yuki Naito. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 5, 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.