This market refers to the tennis match between Rares Teodor Pieleanu and Stefan Popovic in the M25 Zlatibor, Main Draw, originally scheduled for September 17, 2026 at 4:00AM ET. This market will resolve to 'Rares Teodor Pieleanu' if Rares Teodor Pieleanu advances against Stefan Popovic. This market will resolve to 'Stefan Popovic' if Stefan Popovic advances against Rares Teodor Pieleanu. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 1, 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.