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% |
| 1st Half O/U 0.5 | 100% |
| Cruzeiro EC 1st Half O/U 0.5 | 100% |
| Cruzeiro EC O/U 0.5 | 99% |
| O/U 1.5 | 60% |
| Cruzeiro EC O/U 1.5 | 55% |
| Cruzeiro EC (-1.5) | 50% |
| Associação Chapecoense de Futebol O/U 2.5 | 50% |
| Both Teams to Score in Second Half | 50% |
| 2nd Half O/U 0.5 | 50% |
| 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| Cruzeiro EC 2nd Half O/U 0.5 | 50% |
| Cruzeiro EC 2nd Half O/U 1.5 | 50% |
| Associação Chapecoense de Futebol 2nd Half O/U 0.5 | 50% |
| Associação Chapecoense de Futebol 2nd Half O/U 1.5 | 50% |
| Associação Chapecoense de Futebol O/U 1.5 | 43% |
| O/U 2.5 | 21% |
| Cruzeiro EC O/U 2.5 | 17% |
| Cruzeiro EC (-2.5) | 14% |
| Associação Chapecoense de Futebol O/U 0.5 | 12% |
| Both Teams to Score | 11% |
| O/U 3.5 | 5% |
| O/U 4.5 | 1% |
| O/U 5.5 | 1% |
| 1st Half O/U 2.5 | 1% |
| Cruzeiro EC 1st Half O/U 1.5 | 1% |
| Associação Chapecoense de Futebol (-1.5) | 0% |
| Associação Chapecoense de Futebol (-2.5) | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| Associação Chapecoense de Futebol 1st Half O/U 0.5 | 0% |
| Associação Chapecoense de Futebol 1st Half O/U 1.5 | 0% |
Market context
Cruzeiro and Chapecoense met in a Copa do Brasil tie with Cruzeiro already having recent head-to-head leverage, having beaten Chapecoense 2-1 in their most recent meeting on 24 May 2026, while the broader H2H record is close enough to keep knockout variance relevant.[1][2][9] That profile helps explain why a crowd-implied **56% YES** sits above a coin flip but not in dominant favourite territory: Cruzeiro’s edge is real, yet the historical series includes enough draws and narrow margins that “more markets” contracts can stay sensitive to one late goal or a rotated XI.[9][16][18]
For traders, the main catalysts are the official squad sheet, any late injury or suspension news, and whether the tie’s exact format or aggregate situation encourages conservative game state management rather than open play; in cup football, those details often move ancillary markets faster than the headline result market. The contract settles in **USDC**, so there is no direct exposure to the match venue beyond the event resolution itself, but the broader crypto backdrop can still matter for liquidity and risk appetite if BTC or ETH volatility spills into platform flows before settlement. If the order book is thin, even modest spot moves or funding-rate shifts in major crypto markets can affect how aggressively participants price the YES side, especially close to the 22:00 UTC settlement window.
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.
- 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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