This market refers to the tennis match between Fiona Crawley and Julia Grabher in the Philadelphia, originally scheduled for August 28, 2026 at 10:00AM ET. This market will resolve to 'Fiona Crawley' if Fiona Crawley advances against Julia Grabher. This market will resolve to 'Julia Grabher' if Julia Grabher advances against Fiona Crawley. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 11, 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 WTA Tour. A consensus of credible reporting may also be used.