Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Alternative UK) Pick polygram.ink (preferred broker) |
50% | 50% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
50% | 50% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| LDU de Quito O/U 0.5 | 50% |
| LDU de Quito O/U 1.5 | 50% |
| LDU de Quito O/U 2.5 | 50% |
| Mirassol FC O/U 0.5 | 50% |
| Mirassol FC O/U 1.5 | 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% |
| LDU de Quito 2nd Half O/U 0.5 | 50% |
| LDU de Quito 2nd Half O/U 1.5 | 50% |
| Mirassol FC 2nd Half O/U 0.5 | 50% |
| Mirassol FC 2nd Half O/U 1.5 | 50% |
| Mirassol FC O/U 2.5 | 22% |
| Mirassol FC (-1.5) | 20% |
| O/U 0.5 | 17% |
| LDU de Quito (-1.5) | 7% |
| O/U 1.5 | 6% |
| Both Teams to Score | 6% |
| LDU de Quito (-2.5) | 2% |
| O/U 3.5 | 2% |
| O/U 4.5 | 2% |
| O/U 5.5 | 2% |
| Mirassol FC (-2.5) | 1% |
| O/U 2.5 | 1% |
| LDU de Quito 1st Half O/U 0.5 | 1% |
| Mirassol FC 1st Half O/U 1.5 | 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% |
| LDU de Quito 1st Half O/U 1.5 | 0% |
| Mirassol FC 1st Half O/U 0.5 | 0% |
Market context
LDU de Quito will face Mirassol FC in the Copa Libertadores on 20 August at 6:00 PM ET. Polymarket is pricing the "More Markets" contract at 7% YES, reflecting minimal conviction that additional betting options will materialise for this fixture. The contract settles on conditional tokens deployed to Polygon, with liquidity denominated in USDC. At this probability, traders are effectively pricing in either a low likelihood of market expansion or high friction in Polymarket's listing process for secondary Copa Libertadores matches.
Historical precedent suggests Copa Libertadores fixtures rarely attract multiple market clusters unless they involve heavyweight clubs or knockout stages. Matches between mid-tier South American sides—LDU competes in Ecuador's top division whilst Mirassol plays in Brazil's Serie B—typically receive single-market treatment on prediction platforms. The 7% reading aligns with this pattern: Polymarket has consolidated most Copa Libertadores volume into headline outcome markets rather than fragmenting liquidity across derivative contracts for the same fixture.
Traders monitoring this contract should track Polymarket's official announcements regarding Copa Libertadores expansion and the fixture's progression through tournament stages. The settlement window closes 20 August at 22:00 UTC, leaving a narrow window post-match for any delayed market creation. Conditional token mechanics mean resolution depends entirely on whether Polymarket's team deploys additional markets before the deadline, independent of the match result itself. Any platform communication about Copa Libertadores coverage strategy would constitute material information for positioning.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Alternative UK, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
UK Frequently Asked Questions
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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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