90% winner buying underdog

This market refers to the tennis match between Martyna Kubka and Yeon-Woo Ku in the Figueira Da Foz, originally scheduled for June 19, 2026 at 7:00AM ET. This market will resolve to 'Martyna Kubka' if Martyna Kubka advances against Yeon-Woo Ku. This market will resolve to 'Yeon-Woo Ku' if Yeon-Woo Ku advances against Martyna Kubka. 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 WTA Tour. A consensus of credible reporting may also be used.