This market refers to the tennis match between Zeynep Sonmez and Elvina Kalieva in the The Memphis Classic, originally scheduled for July 29, 2026 at 11:00AM ET. This market will resolve to 'Zeynep Sonmez' if Zeynep Sonmez advances against Elvina Kalieva. This market will resolve to 'Elvina Kalieva' if Elvina Kalieva advances against Zeynep Sonmez. 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.