Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Market UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| CS Cienciano (-1.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| O/U 4.5 | 100% |
| O/U 5.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| 1st Half O/U 2.5 | 100% |
| CS Cienciano O/U 0.5 | 100% |
| CS Cienciano O/U 1.5 | 100% |
| CS Cienciano O/U 2.5 | 100% |
| CS Cienciano 1st Half O/U 0.5 | 100% |
| CS Cienciano 1st Half O/U 1.5 | 100% |
| Both Teams to Score in Second Half | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 100% |
| CS Cienciano 2nd Half O/U 0.5 | 100% |
| CS Cienciano 2nd Half O/U 1.5 | 100% |
| Botafogo FR 2nd Half O/U 0.5 | 100% |
| CS Cienciano (-2.5) | 98% |
| Botafogo FR O/U 0.5 | 50% |
| Botafogo FR O/U 1.5 | 50% |
| Botafogo FR O/U 2.5 | 50% |
| Botafogo FR 2nd Half O/U 1.5 | 50% |
| Botafogo FR (-1.5) | 0% |
| Botafogo FR (-2.5) | 0% |
| Both Teams to Score in First Half | 0% |
| Botafogo FR 1st Half O/U 0.5 | 0% |
| Botafogo FR 1st Half O/U 1.5 | 0% |
Market context
CS Cienciano and Botafogo FR will meet in the Copa Sudamericana on 13 August at 8:30 PM ET. This market asks whether additional betting options will become available for that fixture. In prediction markets, a YES share represents a bet that the event will occur; a NO share bets it will not. Here, traders holding YES shares profit if the sportsbook or platform expands its market offerings for this match—typically through new prop bets, alternative lines, or live-betting options. The 100% implied probability suggests the crowd expects supplementary markets to launch.
Historical precedent from major South American club competitions shows that larger platforms routinely add secondary markets for Copa Sudamericana matches, particularly when both clubs carry significant followings. Botafogo, a Rio de Janeiro heavyweight, typically attracts expanded coverage. Cienciano, Peru's most decorated side, draws regional interest. Past tournaments have seen markets proliferate as kick-off approaches, especially for fixtures between established clubs. The current settlement window—closing just after the match concludes—creates a tight window for market activation.
Traders should monitor official announcements from the host broadcaster and betting operators in the days preceding the fixture. Fixture confirmations, team news, and injury updates often trigger market expansion. The Copa Sudamericana's scheduling occasionally shifts; verification of the 13 August date across official CONMEBOL channels remains essential. Regulatory changes in jurisdictions where the platform operates could also affect market availability, though this remains a secondary consideration given the competition's established status.
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 Prediction Market UK, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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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