About This Market
Botic Van De Zandschulp vs.
Botic Van De Zandschulp vs. Jan Choinski: ATP Tennis match held on 2026-08-31. Review the historical prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Live prediction market odds for Botic Van De Zandschulp vs. Jan Choinski. Compare prices across .

ATP·Resolved 2026-08-31
This market resolved on 2026-08-31. Botic Van De Zandschulp was the officially declared outcome.
Botic Van De Zandschulp vs.
Botic Van De Zandschulp vs. Jan Choinski: ATP Tennis match held on 2026-08-31. Review the historical prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
| Candidate |
|---|
Botic Van De ZandschulpWINNER |
Jan Choinski |
Botic Van De Zandschulp
0.0% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket and ProphetX.
KalshiIf Botic Van de Zandschulp wins the Choinski vs Van de Zandschulp professional tennis match in the 2026 US Open Men Singles Round Of 128 after a ball has been played, then the market resolves to Yes.
The following market refers to the Choinski vs Van de Zandschulp professional tennis match in the 2026 US Open Men Singles Round Of 128 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks). Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.
PolymarketThis 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.
Sports moneyline - resolves based on official game outcome per ProphetX Prediction Rules
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