This market refers to the tennis match between Polina Iatcenko and Claire Liu in the Cincinnati Open, Qualification, originally scheduled for August 11, 2026 at 12:00PM ET. This market will resolve to 'Polina Iatcenko' if Polina Iatcenko advances against Claire Liu. This market will resolve to 'Claire Liu' if Claire Liu advances against Polina Iatcenko. 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 WTA Tour. A consensus of credible reporting may also be used.