- Porto 2: Guilherme Valdoleiros vs Robin Bertrand0¢
- Porto 2, Portugal, Qualifying: Completed Match: Guilherme Valdoleiros vs Robin Bertrand100¢
This market refers to the tennis match between Guilherme Valdoleiros and Robin Bertrand in the Porto 2, Portugal, Qualifying, originally scheduled for September 27, 2026 at 8:20AM ET. This market will resolve to 'Guilherme Valdoleiros' if Guilherme Valdoleiros advances against Robin Bertrand. This market will resolve to 'Robin Bertrand' if Robin Bertrand advances against Guilherme Valdoleiros. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 11, 2026, 11:59 PM ET (14 days after the scheduled start), 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.