Who will win Zian Vanderstappen vs Ids Waterbolk?

Polymarket

This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, Qualifying, originally scheduled for August 17, 2026 at 7:00AM ET. This market will resolve to 'Zian Vanderstappen' if Zian Vanderstappen advances against Ids Waterbolk. This market will resolve to 'Ids Waterbolk' if Ids Waterbolk advances against Zian Vanderstappen. 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.