ITF M15 Båstad Men: Leo Borg vs Stefan Seifert

This market refers to the tennis match between Leo Borg and Stefan Seifert in the ITF M15 Båstad Men, originally scheduled for August 21, 2026 at 4:15AM ET. This market will resolve to 'Leo Borg' if Leo Borg advances against Stefan Seifert. This market will resolve to 'Stefan Seifert' if Stefan Seifert advances against Leo Borg. 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.