Oleksandra Oliynykova vs Mirra Andreeva

This market refers to the tennis match between Oleksandra Oliynykova and Mirra Andreeva in the WTA Cincinnati Open, originally scheduled for August 15, 2026 at 14:00 UTC. This market will resolve to 'Oleksandra Oliynykova' if Oleksandra Oliynykova advances against Mirra Andreeva. This market will resolve to 'Mirra Andreeva' if Mirra Andreeva advances against Oleksandra Oliynykova. 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.