Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
48% | 52% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
48% | 52% | 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 |
|---|---|
| Draw | 48% |
| LDU de Quito | 39% |
| Mirassol FC | 14% |
Market context
Copa Libertadores will host LDU de Quito against Mirassol FC on Thursday, 20 August 2026. The match represents a knockout-stage encounter in South America's premier club competition, with settlement occurring in USDC at 22:00 UTC on the fixture date. Current crowd pricing at 39% YES reflects moderate confidence in an LDU victory, suggesting the market perceives the Ecuadorian side as slight underdogs despite home advantage considerations.
Historical precedent for Ecuadorian clubs in Copa Libertadores knockout stages shows mixed results, though LDU has demonstrated competitive resilience in continental competition. Mirassol FC, a Brazilian outfit, enters as a relatively newer force in elite South American football, having secured recent domestic prominence. Comparable matchups between established Ecuadorian and emerging Brazilian clubs typically settle near 45–50% for the South American favourite, making the current 39% reading suggest traders are pricing in either Mirassol's recent form advantage or uncertainty around LDU's squad composition heading into August.
Traders should monitor team news releases and official CONMEBOL fixture confirmations through early August, particularly regarding injury status for key players and any late squad adjustments. Brazilian domestic league scheduling may affect Mirassol's preparation window relative to LDU's calendar. Crypto funding rates on major pairs remain relevant context; sustained BTC volatility above 4% annualised could correlate with reduced retail participation in longer-dated sports contracts, potentially affecting liquidity depth near settlement. Official Copa Libertadores communications typically arrive 7–10 days before knockout matches.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $317K.
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%.
Trade LDU de Quito vs. Mirassol FC on BTC Prediction
Live order book, 0% fees, USDC settlement in seconds.
Open live market →