Guadalajara Open Akron: Zeynep Sonmez vs Iryna Shymanovich Match O/U 21.5

Event Rules

This market refers to the tennis match between Zeynep Sonmez and Iryna Shymanovich in the Guadalajara Open Akron, originally scheduled for September 14, 2026 at 7:00PM ET. This market will resolve to 'Zeynep Sonmez' if Zeynep Sonmez advances against Iryna Shymanovich. This market will resolve to 'Iryna Shymanovich' if Iryna Shymanovich advances against Zeynep Sonmez. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 28, 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.