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 |
|---|---|
| Completed Match | 100% |
| Todi: Filippo Romano vs Juan Bautista Torres Total Sets: O/U 2.5 | 100% |
| Todi: Filippo Romano vs Juan Bautista Torres Match O/U 21.5 | 100% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 2 Winner | 100% |
| Todi: Filippo Romano vs Juan Bautista Torres Match O/U 22.5 | 100% |
| Todi: Filippo Romano vs Juan Bautista Torres Match O/U 23.5 | 100% |
| Todi: Filippo Romano vs Juan Bautista Torres | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 1 Winner | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set Handicap +/-1.5 | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 1 O/U 8.5 | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 2 O/U 8.5 | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set Handicap +/-1.5 | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 1 O/U 9.5 | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 2 O/U 9.5 | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 1 O/U 10.5 | 0% |
| Todi: Filippo Romano vs Juan Bautista Torres Set 2 O/U 10.5 | 0% |
Market context
Filippo Romano and Juan Bautista Torres are scheduled to meet in the Todi tournament on 12 August 2026, with the match originally set for 4:00 AM ET. The current crowd-implied probability of 53% for Romano suggests marginal confidence in his advancement, reflecting uncertainty about form and recent performance data ahead of the fixture. Settlement occurs on 19 August 2026 at 08:00 UTC, allowing a seven-day window for match completion; any cancellation, tie, or delay beyond that threshold triggers a 50-50 resolution.
Historical precedent from lower-tier ATP and Challenger events shows that early-round matches at Italian venues often reflect seeding disparities rather than head-to-head records. Romano's recent trajectory on clay surfaces and Torres's consistency in qualifying rounds will anchor trader positioning. The 53% probability suggests the market has already priced in available ranking data and recent tournament results; significant shifts would require fresh injury reports or withdrawal announcements from either player.
Traders should monitor official ATP communications and Todi tournament updates through early August for any scheduling changes or player withdrawals. Recent funding rate activity on BTC and ETH spot markets has shown minor correlation with European sports event volatility, though tennis markets typically settle independently of macro crypto conditions. Any announcement regarding surface conditions, weather delays, or player fitness will be material to position adjustments in the final week before the scheduled date.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
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.
- 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.
- 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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