This market refers to the tennis match between Matteo Berrettini and Mariano Navone in the US Open ATP, originally scheduled for September 2, 2026 at 11:00AM ET. This market will resolve to 'Matteo Berrettini' if Matteo Berrettini advances against Mariano Navone. This market will resolve to 'Mariano Navone' if Mariano Navone advances against Matteo Berrettini. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 16, 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.
Matteo Berrettini holds a 3-1 head-to-head edge over Mariano Navone, though Navone won their sole prior hard-court meeting in Montreal in August 2026. Berrettini advanced comfortably in the US Open first round by defeating Stan Wawrinka 7-6(4), 7-6(3), 6-0 on hard courts, where his powerful serve and experience as a former semifinalist provide an advantage. Navone enters with significant momentum after upsetting Novak Djokovic in five sets in the opening round, marking a career highlight, but he has a limited hard-court record historically and faces a best-of-five format on a surface less suited to his clay-court baseline style. Both players sit in the mid-40s rankings with comparable 2026 win rates around 55-57 percent, making the matchup competitive despite Berrettini’s implied probability edge in trader pricing.