This market refers to the tennis match between Valentini Grammatikopoulou and Sevil Yuldasheva in the ITF Women Tsaghkadzor, originally scheduled for May 23, 2026 at 4:00AM ET. This market will resolve to 'Valentini Grammatikopoulou' if Valentini Grammatikopoulou advances against Sevil Yuldasheva. This market will resolve to 'Sevil Yuldasheva' if Sevil Yuldasheva advances against Valentini Grammatikopoulou. 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.