91% tennis sharp backing underdog

This market refers to the tennis match between Maks Kasnikowski and Jan Choinski in the Poznan, originally scheduled for June 17, 2026 at 5:00AM ET. This market will resolve to 'Maks Kasnikowski' if Maks Kasnikowski advances against Jan Choinski. This market will resolve to 'Jan Choinski' if Jan Choinski advances against Maks Kasnikowski. 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 ATP Tour. A consensus of credible reporting may also be used.