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 |
|---|---|
| O/U 0.5 | 100% |
| Fenerbahçe SK O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| Fenerbahçe SK 2nd Half O/U 0.5 | 100% |
| SK Puntigamer Sturm Graz (-1.5) | 0% |
| Fenerbahçe SK (-1.5) | 0% |
| SK Puntigamer Sturm Graz (-2.5) | 0% |
| Fenerbahçe SK (-2.5) | 0% |
| O/U 1.5 | 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 | 0% |
| 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% |
| SK Puntigamer Sturm Graz O/U 0.5 | 0% |
| SK Puntigamer Sturm Graz O/U 1.5 | 0% |
| SK Puntigamer Sturm Graz O/U 2.5 | 0% |
| Fenerbahçe SK O/U 1.5 | 0% |
| Fenerbahçe SK O/U 2.5 | 0% |
| SK Puntigamer Sturm Graz 1st Half O/U 0.5 | 0% |
| SK Puntigamer Sturm Graz 1st Half O/U 1.5 | 0% |
| Fenerbahçe SK 1st Half O/U 0.5 | 0% |
| Fenerbahçe SK 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% |
| SK Puntigamer Sturm Graz 2nd Half O/U 0.5 | 0% |
| SK Puntigamer Sturm Graz 2nd Half O/U 1.5 | 0% |
| Fenerbahçe SK 2nd Half O/U 1.5 | 0% |
| Team to Advance | 0% |
Market context
Sturm Graz and Fenerbahçe will contest a UEFA Champions League qualifying match on 11 August 2026 at 14:30 ET. This fixture forms part of the competition's early-round structure, where aggregate scoring across two legs determines progression. The 0% crowd-implied probability on this secondary market suggests traders are either awaiting clarity on which specific outcome or prop the market will settle against, or pricing reflects extreme confidence in one side that has not yet crystallised into explicit positions.
Historical precedent shows that UEFA Champions League qualifying matches between Austrian and Turkish sides rarely settle at extreme probabilities until team news and venue confirmation solidify. Sturm Graz's domestic form in the Austrian Bundesliga and Fenerbahçe's standing in the Turkish Super Lig will anchor expectations, though qualifying rounds often feature tactical conservatism that depresses scoring. Previous encounters between comparable-tier European clubs in qualifying rounds have typically seen probabilities drift sharply once lineups are announced, usually 48–72 hours before kickoff.
Traders should monitor official UEFA fixture confirmations and any squad injury announcements from both clubs in early August. Fenerbahçe's recent continental performance and Sturm Graz's European pedigree will shape pre-match sentiment. Settlement on btc-prediction.bet will execute in USDC once the match concludes and official results are published. Funding rates on related sports derivatives and spot pricing of USDC pairs may shift if large whale positions accumulate ahead of the settlement window closure on 11 August at 18:30 UTC.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
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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