94% winner backs underdog

This market refers to the tennis match between Gonzalo Villanueva and Thiago Seyboth Wild in the Piracicaba, originally scheduled for June 28, 2026 at 12:00PM ET. This market will resolve to 'Gonzalo Villanueva' if Gonzalo Villanueva advances against Thiago Seyboth Wild. This market will resolve to 'Thiago Seyboth Wild' if Thiago Seyboth Wild advances against Gonzalo Villanueva. 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.