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 |
|---|---|
| Any Other Score | 100% |
| KKS Lech Poznań 0 - 0 FC Thun | 0% |
| KKS Lech Poznań 0 - 1 FC Thun | 0% |
| KKS Lech Poznań 1 - 0 FC Thun | 0% |
| KKS Lech Poznań 0 - 2 FC Thun | 0% |
| KKS Lech Poznań 1 - 1 FC Thun | 0% |
| KKS Lech Poznań 2 - 0 FC Thun | 0% |
| KKS Lech Poznań 0 - 3 FC Thun | 0% |
| KKS Lech Poznań 1 - 2 FC Thun | 0% |
| KKS Lech Poznań 2 - 1 FC Thun | 0% |
| KKS Lech Poznań 3 - 0 FC Thun | 0% |
| KKS Lech Poznań 1 - 3 FC Thun | 0% |
| KKS Lech Poznań 2 - 2 FC Thun | 0% |
| KKS Lech Poznań 3 - 1 FC Thun | 0% |
| KKS Lech Poznań 2 - 3 FC Thun | 0% |
| KKS Lech Poznań 3 - 2 FC Thun | 0% |
| KKS Lech Poznań 3 - 3 FC Thun | 0% |
Market context
KKS Lech Poznań, Poland's reigning Ekstraklasa champions, face Swiss side FC Thun in a UEFA Europa League qualifier on 20 August 2026. The match kicks off at 1:00 PM ET, with settlement on the USDC-denominated contract closing at 17:00 UTC the same day. The market resolves on the 90-minute result only, excluding extra time and penalties, with any scoreline outside the listed outcomes triggering an "Any Other Score" resolution.
The 0% implied probability reflects the inherent difficulty in predicting exact scores across competitive football. Historical data from similar Europa League qualifiers shows exact-score markets typically concentrate liquidity around the most probable outcomes—1–0, 1–1, and 2–1 results—whilst less common scorelines remain thinly traded. Lech Poznań's domestic dominance does not guarantee a specific margin; Thun, though lower-ranked, competes in Switzerland's top division and has qualified for European competition, suggesting a competitive fixture rather than a rout.
Traders should monitor team news releases and official UEFA communications through mid-August, particularly regarding injuries or squad rotation. Lech Poznań's fixture congestion in the Polish league may influence selection; Thun's preparation schedule will similarly affect match intensity. On-chain funding rates for USDC pairs remain stable, with no material whale accumulation in exact-score contracts across major prediction platforms as of early August. The settlement window's tight closure at 17:00 UTC requires traders to confirm final scoreline confirmation from official sources before the contract locks.
Methodology
This page reads KKS Lech Poznań vs. FC Thun - Exact Score 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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