This market refers to the tennis match between Filip Jeff Planinsek and Borys Zgola in the M25 Slobozia, Main Draw, originally scheduled for October 1, 2026 at 4:00AM ET. This market will resolve to 'Filip Jeff Planinsek' if Filip Jeff Planinsek advances against Borys Zgola. This market will resolve to 'Borys Zgola' if Borys Zgola advances against Filip Jeff Planinsek. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 15, 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.