This market refers to the tennis match between Alexander Zverev and Dino Prizmic in the Davis Cup, originally scheduled for September 20 at 7:10AM ET. This market will resolve to 'Alexander Zverev' if Alexander Zverev advances against Dino Prizmic. This market will resolve to 'Dino Prizmic' if Dino Prizmic advances against Alexander Zverev. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 4, 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 International Tennis Federation. A consensus of credible reporting may also be used.