Isabella Shinikova vs Sonja Zhiyenbayeva

This market refers to the tennis match between Isabella Shinikova and Sonja Zhiyenbayeva in the ITF Women Ourense, originally scheduled for August 9, 2026 at 4:30AM ET. This market will resolve to 'Isabella Shinikova' if Isabella Shinikova advances against Sonja Zhiyenbayeva. This market will resolve to 'Sonja Zhiyenbayeva' if Sonja Zhiyenbayeva advances against Isabella Shinikova. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.