Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
78% | 22% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
78% | 22% | 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 |
|---|---|
| O/U 0.5 | 78% |
| FC København O/U 0.5 | 62% |
| 2nd Half O/U 0.5 | 51% |
| 2nd Half O/U 1.5 | 51% |
| 2nd Half O/U 2.5 | 51% |
| Both Teams to Score in Second Half | 50% |
| FC Inter Turku 2nd Half O/U 0.5 | 50% |
| FC Inter Turku 2nd Half O/U 1.5 | 50% |
| FC København 2nd Half O/U 0.5 | 50% |
| FC København 2nd Half O/U 1.5 | 50% |
| O/U 1.5 | 46% |
| FC Inter Turku O/U 0.5 | 45% |
| Both Teams to Score | 28% |
| FC København O/U 1.5 | 23% |
| O/U 2.5 | 20% |
| FC København (-1.5) | 15% |
| FC Inter Turku O/U 1.5 | 11% |
| O/U 3.5 | 7% |
| FC København O/U 2.5 | 6% |
| FC Inter Turku (-1.5) | 5% |
| FC København (-2.5) | 3% |
| O/U 5.5 | 3% |
| O/U 4.5 | 2% |
| FC Inter Turku O/U 2.5 | 2% |
| FC Inter Turku (-2.5) | 1% |
| FC Inter Turku 1st Half O/U 0.5 | 1% |
| FC København 1st Half O/U 0.5 | 1% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 0.5 | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| FC Inter Turku 1st Half O/U 1.5 | 0% |
| FC København 1st Half O/U 1.5 | 0% |
Market context
Inter Turku travel to Copenhagen on 20 August for a UEFA Europa Conference League qualifier, with the match kicking off at 12:00 PM ET. The Finnish club enters as significant underdogs against the Danish champions, who have qualified for European group stages in recent seasons. The fixture represents a single-elimination round in the competition's qualifying phase, where aggregate scoring across two legs determines progression. Inter Turku's path to this stage involved victories over lower-ranked opponents, whilst FC København have competed consistently in European competitions since 2019.
Historical precedent suggests the 5% implied probability reflects Copenhagen's structural advantages: superior league standing, deeper squad resources, and experience in continental fixtures. Finnish clubs have won only three European ties against Danish opposition across recorded history, establishing a pattern that favours the visiting side. Recent Conference League qualifying rounds have seen favourites priced between 15–25% when facing teams from lower UEFA coefficients, making this market's current odds notably compressed relative to comparable matchups.
Traders should monitor team news releases and official UEFA fixture confirmations through mid-August, particularly regarding injury status for Copenhagen's key attacking players. Funding rates on major prediction market platforms typically tighten 48 hours before settlement, reflecting late information flow. The settlement window closes 20 August at 16:00 UTC, allowing minimal arbitrage opportunity between on-chain USDC settlement and traditional sportsbooks once the match concludes. Any unexpected lineup announcements or weather disruptions affecting pitch conditions could shift probabilities materially in the final trading hours.
Methodology
This page reads FC Inter Turku vs. FC København - More Markets 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 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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