ITF Kassel: Ioannis Xilas vs Lasse Poertner

This market refers to the tennis match between Ioannis Xilas and Lasse Poertner in the ITF Men Kassel, originally scheduled for July 9, 2026 at 5:00AM ET. This market will resolve to 'Ioannis Xilas' if Ioannis Xilas advances against Lasse Poertner. This market will resolve to 'Lasse Poertner' if Lasse Poertner advances against Ioannis Xilas. 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.

Outcomes are resolved by Polymarket (UMA oracle). Papermarket mirrors the official resolution.