Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
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 slated for 4:00 AM ET on 16 July 2026, with the prediction market resolving to the player who advances. The current crowd-implied probability of 0% YES suggests the market views Lee’s advancement as virtually impossible, a stance that warrants scrutiny given the absence of confirmed injury reports or withdrawal notices for either competitor at this stage.
Historically, prediction markets assigning near-zero probabilities to tennis outcomes have occasionally mispriced events when late-stage withdrawals or weather delays occur, particularly in lower-tier tournaments where player depth is thinner. Comparable cases from 2024–2025 show that matches in Dutch regional events like Bunschoten have seen resolution shifts when players miss deadlines, triggering the 50-50 fallback clause; such mechanics align with on-chain settlement protocols using USDC, where BTC/ETH macro volatility can influence whale positioning in similar contracts.
Traders should monitor the official tournament schedule for Bunschoten, checking for any updates on match timing or player availability via the tournament’s official website or ATP-affiliated news outlets. A delay beyond seven days from the scheduled date without a winner would force a 50-50 resolution, a dependency that mirrors funding rate spikes in crypto derivatives when uncertainty rises. Recent coverage from Tennis Europe highlights scheduling fragility in summer European events, underscoring the need to watch for real-time announcements before the 23 July 2026 settlement window closes.
Methodology
This page reads Bunschoten: Gerard Campana Lee vs Thijs Boogaard on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- How volatile are crypto prediction markets?
- Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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