Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| CS Cienciano (-1.5) | 100% |
| CS Cienciano (-2.5) | 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% |
| Botafogo FR O/U 0.5 | 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% |
| Botafogo FR O/U 2.5 | 1% |
| Botafogo FR (-1.5) | 0% |
| Botafogo FR (-2.5) | 0% |
| Both Teams to Score in First Half | 0% |
| Botafogo FR O/U 1.5 | 0% |
| Botafogo FR 1st Half O/U 0.5 | 0% |
| Botafogo FR 1st Half O/U 1.5 | 0% |
| Botafogo FR 2nd Half O/U 1.5 | 0% |
Market context
CS Cienciano will face Botafogo FR in the Copa Sudamericana on 13 August at 8:30 PM ET, with the match taking place in Lima. The 100% implied probability suggests the market has already settled or resolved, though the settlement window remains open until 14 August at 00:30 UTC. This positioning indicates either exceptional clarity around the underlying event or potential technical resolution ahead of the scheduled kick-off time.
Historical precedent for Copa Sudamericana markets shows that additional-markets offerings typically emerge once primary match outcomes have been determined or when broadcasters confirm fixture details. Cienciano, competing at home in Peru's capital, holds a structural advantage in South American continental competition, though Botafogo's recent form in Brazilian football provides competitive ballast. Previous iterations of this tournament have seen similar secondary-market clusters activate only after primary settlement, suggesting the current probability reflects information already priced into core match markets rather than fresh catalyst development.
Traders monitoring this market should track any official Copa Sudamericana communications regarding fixture confirmation, venue changes, or administrative decisions that might affect market validity. Botafogo's squad availability and recent injury reports from Brazilian Serie A fixtures remain relevant, as does Cienciano's domestic schedule intensity heading into the match. The settlement window's proximity to kick-off (roughly 4 hours) means any late-breaking developments—postponements, administrative rulings, or broadcast changes—would need to surface within a compressed timeframe to alter the current pricing.
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 Today, which mirrors the Polymarket order book directly.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
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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