Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Scam?) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Todi: Carlo Alberto Caniato vs Francesco Passaro Set 1 Winner | 100% |
| Todi: Carlo Alberto Caniato vs Francesco Passaro Total Sets: O/U 2.5 | 100% |
| Todi: Carlo Alberto Caniato vs Francesco Passaro Set 1 O/U 8.5 | 100% |
| Todi: Carlo Alberto Caniato vs Francesco Passaro Set 2 O/U 8.5 | 100% |
| Todi: Carlo Alberto Caniato vs Francesco Passaro Match O/U 21.5 | 100% |
| Todi: Carlo Alberto Caniato vs Francesco Passaro Set 1 O/U 9.5 | 100% |
| Todi: Carlo Alberto Caniato vs Francesco Passaro Set 2 O/U 9.5 | 100% |
| Todi: Carlo Alberto Caniato vs Francesco Passaro Match O/U 22.5 | 100% |
| Todi: Carlo Alberto Caniato vs Francesco Passaro Match O/U 23.5 | 100% |
| Todi: Carlo Alberto Caniato vs Francesco Passaro | 0% |
| Todi: Carlo Alberto Caniato vs Francesco Passaro Set 2 Winner | 0% |
| Todi: Carlo Alberto Caniato vs Francesco Passaro Set Handicap +/-1.5 | 0% |
| Todi: Carlo Alberto Caniato vs Francesco Passaro Set Handicap +/-1.5 | 0% |
| Todi: Carlo Alberto Caniato vs Francesco Passaro Set 2 O/U 10.5 | 0% |
| Todi: Carlo Alberto Caniato vs Francesco Passaro Set 1 O/U 10.5 | 0% |
Market context
The Todi ATP Challenger match between Italian players Carlo Alberto Caniato and Francesco Passaro is scheduled for 11 August 2026. On Polymarket, the contract currently reflects a 0% implied probability for Caniato's advancement, with all liquidity concentrated on Passaro. This pricing sits on Polygon via USDC-denominated conditional tokens, where the binary outcome determines token settlement at contract expiry on 18 August 2026 at 18:30 UTC.
Caniato and Passaro occupy similar career trajectories within Italy's lower-ranked professional circuit. Both have competed primarily at Challenger level, with limited ATP main-draw exposure. Historical matchups between players of comparable ranking at regional events like Todi typically show modest odds separation—usually 55–65% for the higher-ranked player—rather than the extreme skew visible here. The 0% pricing suggests either Caniato is substantially injured, has withdrawn, or market participants hold information about his absence that hasn't yet reached public announcement channels.
Traders should monitor official ATP Challenger Tour draws and player withdrawal notices through early August. Caniato's recent tournament entries and practice-court activity will signal fitness status; any late withdrawal or injury statement would trigger immediate contract resolution mechanics. The settlement window extends seven days beyond the scheduled date, creating a buffer for postponements, though Italian summer scheduling rarely encounters weather delays. Confirmation of both players' participation in the week preceding 11 August remains the primary catalyst that could shift current market pricing away from the extreme consensus.
Methodology
We track Todi: Carlo Alberto Caniato vs Francesco Passaro 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.
UK Frequently Asked Questions
- 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.
- 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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