- Choinski vs. Zandschulp: Set 3 Games O/U 9.550¢
- Set Handicap: Zandschulp (-1.5) vs Choinski (+1.5)61¢
- Choinski vs. Zandschulp: Set 4 Games O/U 8.550¢
- Choinski vs. Zandschulp: Match O/U 36.553¢
- Set 2 Winner: Choinski vs Zandschulp27¢
- Choinski vs. Zandschulp: Set 3 Games O/U 10.550¢
- Choinski vs. Zandschulp: Set 4 Games O/U 10.551¢
- US Open ATP: Completed Match: Jan Choinski vs Botic van de Zandschulp50¢
- Set 1 Winner: Choinski vs Zandschulp35¢
- Game Spread: Zandschulp (-5.5) vs Choinski (+5.5)49¢
- Jan Choinski vs. Botic van de Zandschulp: Total Sets O/U 4.526¢
- Choinski vs. Zandschulp: Set 1 Games O/U 9.550¢
This market refers to the tennis match between Jan Choinski and Botic van de Zandschulp in the US Open ATP, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Jan Choinski' if Jan Choinski advances against Botic van de Zandschulp. This market will resolve to 'Botic van de Zandschulp' if Botic van de Zandschulp advances against Jan Choinski. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 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.
Botic van de Zandschulp enters the US Open first-round matchup on outdoor hard courts with stronger recent momentum and a 21-18 record for 2026, including solid wins over higher-ranked opponents during the North American swing. Jan Choinski, ranked just outside the top 75, arrives with only three main-tour victories this season and three straight losses on hard courts heading into Flushing Meadows. Van de Zandschulp leads their head-to-head 2-1, though all prior meetings occurred on clay. The Dutchman's greater experience at ATP level and proven hard-court results position him as the clear market favorite, while Choinski's clay-court background and recent ranking gains offer limited counterbalance on this surface.