This market refers to the tennis match between Nicola Senn and Tymur Bieldiugin in the ITF M25 Ueberlingen Men, originally scheduled for August 21, 2026 at 6:00AM ET. This market will resolve to 'Nicola Senn' if Nicola Senn advances against Tymur Bieldiugin. This market will resolve to 'Tymur Bieldiugin' if Tymur Bieldiugin advances against Nicola Senn. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.