Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
68% | 32% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
68% | 32% | 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 |
|---|---|
| National Bank Open: Rafael Jodar vs Lorenzo Musetti Set 1 O/U 8.5 | 68% |
| National Bank Open: Rafael Jodar vs Lorenzo Musetti | 56% |
| National Bank Open: Rafael Jodar vs Lorenzo Musetti Match O/U 21.5 | 56% |
| National Bank Open: Rafael Jodar vs Lorenzo Musetti Set 2 Winner | 55% |
| National Bank Open: Rafael Jodar vs Lorenzo Musetti Set 1 Winner | 54% |
| National Bank Open: Rafael Jodar vs Lorenzo Musetti Set 2 O/U 8.5 | 51% |
| National Bank Open: Rafael Jodar vs Lorenzo Musetti Set 2 O/U 9.5 | 51% |
| National Bank Open: Rafael Jodar vs Lorenzo Musetti Set 2 O/U 10.5 | 51% |
| Completed Match | 50% |
| National Bank Open: Rafael Jodar vs Lorenzo Musetti Match O/U 22.5 | 49% |
| National Bank Open: Rafael Jodar vs Lorenzo Musetti Match O/U 23.5 | 45% |
| National Bank Open: Rafael Jodar vs Lorenzo Musetti Total Sets: O/U 2.5 | 41% |
| National Bank Open: Rafael Jodar vs Lorenzo Musetti Set Handicap +/-1.5 | 34% |
| National Bank Open: Rafael Jodar vs Lorenzo Musetti Set 1 O/U 10.5 | 34% |
| National Bank Open: Rafael Jodar vs Lorenzo Musetti Set 1 O/U 9.5 | 30% |
| National Bank Open: Rafael Jodar vs Lorenzo Musetti Set Handicap +/-1.5 | 27% |
Market context
Rafael Jodar and Lorenzo Musetti are scheduled to meet in the National Bank Open, and the market’s 56% crowd-implied probability points to a modest edge for Jodar rather than a clear consensus. The latest comparable evidence is mixed: the pair had no prior head-to-head on several statistical sites, but they did play in Washington at the end of July 2026, where Jodar won in three sets and the recorded match stats were broadly competitive even though Jodar took the deciding set 6-4.[3][4][9] That kind of recent split outcome matters for reading a binary market because it reduces the value of abstract ranking gaps and puts more weight on current form, surface fit, and whether either player arrives with a scheduling or fitness disadvantage.[7][8][18]
For traders, the main catalysts are straightforward: confirmed start time, any late withdrawal, and whether the match is completed within the settlement window. Because this contract resolves to 50-50 if the match is not played, ends in a tie, or drifts beyond seven days without a winner, the practical risk is not only who is better, but whether the event actually clears on time.[1] In a crypto-native market, that kind of event risk can matter more than marginal price moves in BTC or ETH, unless broader funding or risk sentiment is driving sharp changes in speculative liquidity across prediction markets. Live score feeds and match pages will be the fastest way to catch any in-play interruption or official scheduling change.[1][8]
Methodology
This page reads National Bank Open: Rafael Jodar vs Lorenzo Musetti 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 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.
- 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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