99% serial market winner

This market refers to the tennis match between Sam Ryan Ziegann and Stefan Seifert in the ITF Men Gyula, originally scheduled for June 16, 2026 at 7:00AM ET. This market will resolve to 'Sam Ryan Ziegann' if Sam Ryan Ziegann advances against Stefan Seifert. This market will resolve to 'Stefan Seifert' if Stefan Seifert advances against Sam Ryan Ziegann. 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.