Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| Estoril Praia O/U 0.5 | 100% |
| FC Famalicão O/U 0.5 | 100% |
| FC Famalicão 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| Estoril Praia 2nd Half O/U 0.5 | 100% |
| Estoril Praia (-1.5) | 0% |
| FC Famalicão (-1.5) | 0% |
| Estoril Praia (-2.5) | 0% |
| FC Famalicão (-2.5) | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Estoril Praia O/U 1.5 | 0% |
| Estoril Praia O/U 2.5 | 0% |
| FC Famalicão O/U 1.5 | 0% |
| FC Famalicão O/U 2.5 | 0% |
| Estoril Praia 1st Half O/U 0.5 | 0% |
| Estoril Praia 1st Half O/U 1.5 | 0% |
| FC Famalicão 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| Estoril Praia 2nd Half O/U 1.5 | 0% |
| FC Famalicão 2nd Half O/U 0.5 | 0% |
| FC Famalicão 2nd Half O/U 1.5 | 0% |
Market context
Estoril Praia host Famalicão in a Primeira Liga fixture that, on sportsbook screens, is priced as a fairly tight away-leaning match rather than a one-sided contest. Bwin had Famalicão at 2.10 to win, the draw at 3.50 and Estoril at 3.20, while one preview noted full-time result odds of +128 for Famalicão, translating to roughly a 44% win chance; by contrast, the crowd-implied probability on this “more markets” contract is 0% YES, implying the market is not attaching value to an additional outcome yet.[3][1]
That gap is easier to read against comparable projections, which cluster around a modest Famalicão edge but not a dominant one. One model gave Famalicão 36.4%, Estoril 32.9% and the draw 30.8%, with expected goals of 1.28 to 1.21 and a 2.49 total; another tipster saw Famalicão slightly ahead on xG, 1.39 to 0.84, and still framed the game as a narrow away lean rather than a clear mismatch.[6][9] In other words, the market’s zero per cent is materially below both bookmaker pricing and analyst consensus, suggesting traders are treating this “more markets” contract as very unlikely or not yet populated with a clear catalyst.[19][6]
For traders, the main drivers are lineup and market-availability updates close to kick-off, plus whether any late movement appears on side, goals or BTTS books that could spill into derivative contracts. As of current bookmaker boards, Famalicão remained the shorter-priced side and BTTS/goal-related prices were live, which matters because “more markets” contracts often depend on the exact ancillary market posted rather than the result itself.[3][10] Fox Sports’ live game boxscore also confirmed the fixture is on the day’s slate, with the contest listed in progress/available around the scheduled window, so any late settlement-relevant change is likely to come from team news rather than scheduling risk.[20]
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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
- 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.
- 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.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- What are the best prediction markets for UK traders in 2026?
- For UKGC-regulated markets: Betfair Exchange (sports, politics) and Smarkets (sports, politics, lower commission than Betfair). For broader global event prediction: Polymarket (deepest liquidity, 0% fee, USDC settlement). For US-regulated option: Kalshi (USD, limited UK payment options). Most serious UK traders use a combination of Betfair for regulated sports and Polymarket for broader markets.
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