This market refers to the tennis match between Ann Li and Elena Rybakina in the National Bank Open, originally scheduled for August 7, 2026 at 10:00AM ET. This market will resolve to 'Ann Li' if Ann Li advances against Elena Rybakina. This market will resolve to 'Elena Rybakina' if Elena Rybakina advances against Ann Li. 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 retireme...