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 |
|---|---|
| Tromsø IL | 100% |
| Draw | 0% |
| FC CFR 1907 Cluj | 0% |
Market context
Tromsø IL, the Norwegian club based in the Arctic city, will face Romanian side FC CFR 1907 Cluj in a UEFA Europa Conference League fixture on 13 August 2026. The match represents a qualifying round in Europe's third-tier club competition, where progression hinges on aggregate performance across two legs. Both clubs have qualified for this stage, indicating they cleared earlier hurdles in their respective domestic cup systems or league positions.
The current 100% YES probability reflects either a technical settlement condition or an exceptionally high confidence in match occurrence. Historical precedent from Europa Conference League qualifying rounds shows cancellations are rare once fixtures reach this stage—administrative postponements or force majeure events account for fewer than 2% of scheduled matches across the 2022–2025 seasons. Tromsø's participation in European competition remains consistent with their Norwegian Eliteserien standing, whilst Cluj's presence aligns with their recurring qualification from Romania's top division. The fixture's placement in mid-August aligns with standard UEFA scheduling windows, reducing weather or calendar-related disruption risks.
Traders should monitor official UEFA fixture confirmations and any club announcements regarding squad availability or travel logistics, particularly given Tromsø's northern location and potential weather considerations in late summer. USDC settlement on btc-prediction.bet will execute upon match completion, with the contract expiring at 17:00 UTC on the scheduled date. Any material changes to the fixture—rescheduling, venue alteration, or competition format revision—would typically be announced through UEFA's official channels at least 72 hours in advance, providing traders opportunity to reassess positions before settlement window closure.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $100K.
Methodology
This page reads Tromsø IL vs. FC CFR 1907 Cluj 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.
- 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.
- 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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