Champaign: Zack Viiala vs Samuel Heredia

This market refers to the tennis match between Zack Viiala and Samuel Heredia in the Champaign, USA, Qualifying, originally scheduled for November 15, 2026 at 4:50PM ET. This market will resolve to 'Zack Viiala' if Zack Viiala advances against Samuel Heredia. This market will resolve to 'Samuel Heredia' if Samuel Heredia advances against Zack Viiala. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 29, 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.