This market refers to the tennis match between Sam Ryan Ziegann and Chase Ferguson in the Brisbane 3, Australia, Qualifying, originally scheduled for November 8, 2026 at 8:10PM ET. This market will resolve to 'Sam Ryan Ziegann' if Sam Ryan Ziegann advances against Chase Ferguson. This market will resolve to 'Chase Ferguson' if Chase Ferguson advances against Sam Ryan Ziegann. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 22, 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.