Kalin Ivanovski vs Aleksander Chayka

This market refers to the tennis match between Kalin Ivanovski and Aleksander Chayka in the ITF Men Ollersbach, originally scheduled for July 20, 2026 at 8:00PM ET. This market will resolve to 'Kalin Ivanovski' if Kalin Ivanovski advances against Aleksander Chayka. This market will resolve to 'Aleksander Chayka' if Aleksander Chayka advances against Kalin Ivanovski. 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.