M15 Antalya: William Kjellberg vs Aleksa Oparnica

This market refers to the tennis match between William Kjellberg and Aleksa Oparnica in the M15 Antalya, Main Draw, originally scheduled for November 3, 2026 at 4:00AM ET. This market will resolve to 'William Kjellberg' if William Kjellberg advances against Aleksa Oparnica. This market will resolve to 'Aleksa Oparnica' if Aleksa Oparnica advances against William Kjellberg. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 17, 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 (ITF). A consensus of credible reporting may also be used.