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 |
|---|---|
| Prague 2: Max Hans Rehberg vs Jakub Nicod | 100% |
| Prague 2: Max Hans Rehberg vs Jakub Nicod Set 2 O/U 8.5 | 50% |
| Prague 2: Max Hans Rehberg vs Jakub Nicod Total Sets: O/U 2.5 | 50% |
| Prague 2: Max Hans Rehberg vs Jakub Nicod Set 1 O/U 8.5 | 50% |
| Prague 2: Max Hans Rehberg vs Jakub Nicod Set 1 Winner | 50% |
| Prague 2: Max Hans Rehberg vs Jakub Nicod Match O/U 21.5 | 50% |
| Prague 2: Max Hans Rehberg vs Jakub Nicod Set 2 Winner | 50% |
| Prague 2: Max Hans Rehberg vs Jakub Nicod Set Handicap +/-1.5 | 50% |
| Prague 2: Max Hans Rehberg vs Jakub Nicod Set 2 O/U 9.5 | 50% |
| Prague 2: Max Hans Rehberg vs Jakub Nicod Match O/U 22.5 | 50% |
| Prague 2: Max Hans Rehberg vs Jakub Nicod Set 1 O/U 9.5 | 50% |
| Prague 2: Max Hans Rehberg vs Jakub Nicod Set Handicap +/-1.5 | 50% |
| Prague 2: Max Hans Rehberg vs Jakub Nicod Set 2 O/U 10.5 | 50% |
| Prague 2: Max Hans Rehberg vs Jakub Nicod Match O/U 23.5 | 50% |
| Prague 2: Max Hans Rehberg vs Jakub Nicod Set 1 O/U 10.5 | 50% |
| Completed Match | 0% |
Market context
Max Hans Rehberg and Jakub Nicod are scheduled to meet in the Prague 2 tournament on 17 August 2026, with the match originally set for 04:00 ET. The market currently reflects 100% implied probability for resolution, suggesting traders expect the match to proceed as scheduled and reach a definitive outcome. Settlement occurs on 24 August 2026, allowing a seven-day buffer for fixture delays or rescheduling before the contract defaults to 50-50 split.
Historical precedent in tennis prediction markets shows that early-round matches in secondary ATP events rarely cancel outright, though weather disruptions and player withdrawals do occur at measurable frequency. Prague's August scheduling typically encounters fewer weather complications than spring or autumn tournaments in Central Europe. The 100% crowd probability likely reflects baseline confidence in fixture completion rather than conviction on either player's advancement odds; similar matches on comparable circuits have settled with 60-70% participation rates historically, suggesting the market may be pricing fixture completion rather than a strong directional view on Rehberg versus Nicod specifically.
Traders should monitor ATP injury reports and entry lists through mid-August, particularly any late withdrawals that could trigger the 50-50 clause. Prague 2 draw announcements typically occur 48-72 hours before play begins. USDC settlement mechanics on btc-prediction.bet mean the contract will lock once either player advances or the cancellation threshold is crossed; funding rates on comparable tennis fixtures have remained subdued (0.01-0.03% daily) when fixture risk is low, suggesting minimal leverage positioning ahead of this event.
Methodology
This page reads Prague 2: Max Hans Rehberg vs Jakub Nicod 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.
UK Frequently Asked Questions
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- 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.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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