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 |
|---|---|
| Kingston: Juan Carlos Prado vs Andres Andrade | 100% |
| Completed Match | 100% |
| Kingston: Juan Carlos Prado vs Andres Andrade Set 1 O/U 8.5 | 100% |
| Kingston: Juan Carlos Prado vs Andres Andrade Set 2 Winner | 100% |
| Kingston: Juan Carlos Prado vs Andres Andrade Total Sets: O/U 2.5 | 100% |
| Kingston: Juan Carlos Prado vs Andres Andrade Set 2 O/U 8.5 | 100% |
| Kingston: Juan Carlos Prado vs Andres Andrade Match O/U 21.5 | 100% |
| Kingston: Juan Carlos Prado vs Andres Andrade Match O/U 22.5 | 100% |
| Kingston: Juan Carlos Prado vs Andres Andrade Match O/U 23.5 | 100% |
| Kingston: Juan Carlos Prado vs Andres Andrade Set 1 Winner | 0% |
| Kingston: Juan Carlos Prado vs Andres Andrade Set Handicap +/-1.5 | 0% |
| Kingston: Juan Carlos Prado vs Andres Andrade Set 1 O/U 9.5 | 0% |
| Kingston: Juan Carlos Prado vs Andres Andrade Set 2 O/U 9.5 | 0% |
| Kingston: Juan Carlos Prado vs Andres Andrade Set 1 O/U 10.5 | 0% |
| Kingston: Juan Carlos Prado vs Andres Andrade Set Handicap +/-1.5 | 0% |
| Kingston: Juan Carlos Prado vs Andres Andrade Set 2 O/U 10.5 | 0% |
Market context
Juan Carlos Prado faces Andres Andrade in a Kingston-based tennis match originally scheduled for 19 August 2026. The Polymarket contract currently reflects 100% implied probability for Prado's advancement, with settlement contingent on match completion by 26 August 2026. On-chain liquidity sits entirely on the YES side, denominated in USDC on Polygon, meaning traders holding conditional tokens for Andrade advancement face zero counterparty depth at present pricing.
Historical ATP Challenger and ITF circuit matches between lower-ranked players show settlement complications arise primarily through weather delays and venue scheduling conflicts rather than outright cancellations. The Kingston event operates within North America's August hardcourt season, where tournament infrastructure typically accommodates rescheduling within the seven-day window specified in the market's resolution criteria. Previous matches between players ranked outside the top 200 rarely produce tie results; incomplete matches that favour one player's advancement have resolved according to ATP ruleset advancement protocols rather than 50-50 splits.
Traders monitoring this contract should track official Kingston tournament announcements regarding court availability and weather forecasts in the week preceding 19 August. ATP Challenger scheduling updates, published typically five to ten days before matches, will clarify whether Prado and Andrade face earlier-round opponents or direct matchups. Any withdrawal announcements from either player would trigger immediate repricing; the current 100% probability reflects confidence in both players' participation rather than Prado's competitive superiority, making injury reports or late entry changes the primary catalyst for conditional token revaluation.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Scam?, which mirrors the Polymarket order book directly.
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
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Scam?. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- 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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