99% winner backs Olle Wallin

This market refers to the tennis match between Olle Wallin and Andrea Colombo in the Como, Italy, Qualifying, originally scheduled for August 31, 2026 at 5:10AM ET. This market will resolve to 'Olle Wallin' if Olle Wallin advances against Andrea Colombo. This market will resolve to 'Andrea Colombo' if Andrea Colombo advances against Olle Wallin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 14, 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 ATP Tour. A consensus of credible reporting may also be used.