Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Bunschoten: Gerard Campana Lee vs Thijs Boogaard Set 2 O/U 8.5 | 100% |
| Bunschoten: Gerard Campana Lee vs Thijs Boogaard Set 2 Winner | 100% |
| Bunschoten: Gerard Campana Lee vs Thijs Boogaard Set 2 O/U 9.5 | 100% |
| Bunschoten: Gerard Campana Lee vs Thijs Boogaard Match O/U 21.5 | 50% |
| Bunschoten: Gerard Campana Lee vs Thijs Boogaard Total Sets: O/U 2.5 | 50% |
| Bunschoten: Gerard Campana Lee vs Thijs Boogaard Set Handicap +/-1.5 | 50% |
| Bunschoten: Gerard Campana Lee vs Thijs Boogaard Match O/U 22.5 | 50% |
| Bunschoten: Gerard Campana Lee vs Thijs Boogaard Set Handicap +/-1.5 | 50% |
| Bunschoten: Gerard Campana Lee vs Thijs Boogaard Match O/U 23.5 | 50% |
| Bunschoten: Gerard Campana Lee vs Thijs Boogaard | 0% |
| Completed Match | 0% |
| Bunschoten: Gerard Campana Lee vs Thijs Boogaard Set 1 Winner | 0% |
| Bunschoten: Gerard Campana Lee vs Thijs Boogaard Set 1 O/U 8.5 | 0% |
| Bunschoten: Gerard Campana Lee vs Thijs Boogaard Set 1 O/U 9.5 | 0% |
| Bunschoten: Gerard Campana Lee vs Thijs Boogaard Set 2 O/U 10.5 | 0% |
| Bunschoten: Gerard Campana Lee vs Thijs Boogaard Set 1 O/U 10.5 | 0% |
Market context
Gerard Campana Lee faces Thijs Boogaard in a Bunschoten tennis match originally set for 4:00AM ET on 16 July 2026, yet the Polymarket contract for Lee’s advancement currently trades at a 0% implied probability. On Polygon, this USDC-backed conditional token reflects a market conviction that the fixture will not produce a Lee winner, likely due to the match being unplayed or cancelled before resolution. The settlement window closes on 23 July 2026 at 08:00Z, with a 50-50 split mandated if the contest is cancelled, tied, or delayed beyond seven days without a determined victor.
Historical precedents in junior and lower-tier tournament markets show that 0% prices often signal administrative cancellations rather than genuine competitive deficits, especially when weather or venue issues disrupt scheduling. In similar 2024–2025 ITF events, contracts pricing at near-zero later resolved to 50-50 after matches were abandoned mid-week, indicating that the current pricing may be a mechanical reaction to the match’s uncertain status rather than a forecast of Lee’s on-court performance.
Traders should monitor official tournament bulletins from the Bunschoten organisers for any postponement notices or venue changes, as these announcements directly trigger the conditional token’s resolution logic. A recent update from the Dutch Tennis Federation on 14 July highlighted ongoing scheduling reviews for regional summer events due to unexpected heatwave conditions, which could delay or cancel matches in the Bunschoten circuit [1]. Absence of a confirmed start time by 19 July would likely cement the 50-50 outcome, while a confirmed Lee victory would require a rapid price reversion from zero.
Methodology
We track Bunschoten: Gerard Campana Lee vs Thijs Boogaard across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Bunschoten: Gerard Campana Lee vs Thijs Boogaard on Kalshi UK
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