Piotr Grynkowski vs Matthew Carroll

This market refers to the tennis match between Piotr Grynkowski and Matthew Carroll in the M15 Monastir, Qualifying, originally scheduled for October 4, 2026 at 5:30AM ET. This market will resolve to 'Piotr Grynkowski' if Piotr Grynkowski advances against Matthew Carroll. This market will resolve to 'Matthew Carroll' if Matthew Carroll advances against Piotr Grynkowski. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 18, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.