This market refers to the tennis match between Julia Grabher and Vivian Wolff in the ITF Women Amstetten, originally scheduled for July 24, 2026 at 8:45AM ET. This market will resolve to 'Julia Grabher' if Julia Grabher advances against Vivian Wolff. This market will resolve to 'Vivian Wolff' if Vivian Wolff advances against Julia Grabher. 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.