About This Market
Botic Van De Zandschulp vs.
Botic Van De Zandschulp vs. Nikoloz Basilashvili: ATP Tennis match held on 2026-09-25. Review the historical prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Live prediction market odds for Botic Van De Zandschulp vs. Nikoloz Basilashvili. Compare prices across Kalshi and Polymarket US and Novig and Polymarket and ProphetX.

ATP·Resolved 2026-09-25
This market resolved on 2026-09-25. Nikoloz Basilashvili was the officially declared outcome. Prior to resolution, the market peaked at 71%.
Botic Van De Zandschulp vs.
Botic Van De Zandschulp vs. Nikoloz Basilashvili: ATP Tennis match held on 2026-09-25. Review the historical prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
| Candidate | ![]() | ![]() | ![]() | ![]() | |
|---|---|---|---|---|---|
Total over 21.5 | — | — | — | 100% | — |
Nikoloz Basilashvili spread plus 3.5 | — | — | — | 100% | — |
Nikoloz BasilashviliWINNER | 99% | 99% | 37% | 67% | 71% |
Total under 23.5 | — | — | — | 58% | — |
Total under 22.5 | — | — | — | 53% | — |
Total over 22.5 | 20% | — | — | 50% | — |
Botic Van De Zandschulp | 1% | 1% | 65% | 30% | 31% |
Botic Van De Zandschulp spread minus 3.5 | 1% | — | — | 21% | — |
Total under 21.5 | — | — | — | 0% | — |
Botic Van de Zandschulp -6.5 games | — | — | — | — | — |
Nikoloz Basilashvili -1.5 games | — | — | — | — | — |
Over 17.5 games | — | — | — | — | — |
Over 27.5 games | — | — | — | — | — |
Total over 23.5 | — | — | — | — | — |
Nikoloz Basilashvili
74.5% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi and Novig and Polymarket and Polymarket US and ProphetX.
KalshiIf Nikoloz Basilashvili wins the Basilashvili vs Van de Zandschulp professional tennis match in the 2026 ATP Chengdu Round Of 16 after a ball has been played, then the market resolves to Yes.
The following market refers to the Basilashvili vs Van de Zandschulp professional tennis match in the 2026 ATP Chengdu Round Of 16 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.
NovigNikoloz Basilashvili in Botic Van De Zandschulp @ Nikoloz Basilashvili Round of 16 (ATP); settled by Novig.
PolymarketThis market refers to the tennis match between Nikoloz Basilashvili and Botic van de Zandschulp in the Chengdu Open, originally scheduled for September 24, 2026 at 10:00PM ET. This market will resolve to 'Nikoloz Basilashvili' if Nikoloz Basilashvili advances against Botic van de Zandschulp. This market will resolve to 'Botic van de Zandschulp' if Botic van de Zandschulp advances against Nikoloz Basilashvili. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 8, 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.
Polymarket USThis market will settle to the winner of the Nikoloz Basilashvili vs Botic Van de Zandschulp ATP match scheduled for September 25 at 4:30AM. If the match does not begin due to a walkover, forfeit, injury, or any other cancellation prior to the first point being played, the market will settle to fair market price. If a player retires during the match, the opponent will be recorded as the winner. Outcome sourced from ATP.
Sports moneyline - resolves based on official game outcome per ProphetX Prediction Rules
The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Polymarket US, Novig, Polymarket, ProphetX in one place. Each price reflects the market’s implied probability, not a guaranteed result. This event is archived; prices shown are historical.
The last available prices are Nikoloz Basilashvili: 99.0¢ on Kalshi, 66.5¢ on Polymarket, 71.4¢ on ProphetX, 99.0¢ on Polymarket US, 36.5¢ on Novig; Botic Van De Zandschulp: 1.0¢ on Kalshi, 29.5¢ on Polymarket, 31.2¢ on ProphetX, 1.0¢ on Polymarket US, 64.5¢ on Novig. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity. The last available price is not necessarily the final settlement price.
The largest price difference shown across venues is 63.5 percentage points. Venues have different traders, liquidity and fees, so their prices can differ. A price gap alone does not establish an executable arbitrage opportunity; compare settlement rules and the actual buy and sell prices.
For example, Nikoloz Basilashvili at 74.5¢ implies about a 74.5% chance. For a standard $1 contract, a share pays $1 if its outcome settles as correct and $0 if it settles as incorrect. A winning share bought at 40¢ earns 60¢ before fees. Check each venue’s settlement rules, fees and eligibility before trading. Historical prices alone do not identify the winning outcome.