W50 Istanbul: Maria Golovina vs Radka Zelnickova

This market refers to the tennis match between Maria Golovina and Radka Zelnickova in the W50 Istanbul, Main Draw, originally scheduled for October 27, 2026 at 4:00AM ET. This market will resolve to 'Maria Golovina' if Maria Golovina advances against Radka Zelnickova. This market will resolve to 'Radka Zelnickova' if Radka Zelnickova advances against Maria Golovina. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 10, 2026, 11:59 PM ET (14 days after the scheduled start), 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.