Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Scam?) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 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% |
| CS Cienciano 2nd Half O/U 0.5 | 100% |
| Botafogo FR 2nd Half O/U 0.5 | 100% |
| CS Cienciano (-1.5) | 99% |
| CS Cienciano (-2.5) | 98% |
| Botafogo FR O/U 2.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| Botafogo FR 2nd Half O/U 1.5 | 50% |
| CS Cienciano 2nd Half O/U 1.5 | 46% |
| Botafogo FR O/U 1.5 | 30% |
| 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, Peru's record five-time Copa Libertadores champion, faces Botafogo FR in a Copa Sudamericana fixture on 13 August at 8:30 PM ET. The market pricing sits at 99% YES on Polygon, implying near-certainty that additional markets will open for this match. On Polymarket's infrastructure, this conditional token settles USDC based on whether supplementary betting options materialise before the settlement window closes on 14 August at 00:30 UTC—a tight 16-hour window post-kickoff.
Historical precedent suggests Copa Sudamericana matches between clubs of this profile typically generate multiple derivative markets. Libertadores-qualified sides like Cienciano and established Brazilian clubs like Botafogo have consistently triggered expanded market offerings on prediction platforms, particularly when matches fall within international competition windows. The 99% probability reflects Polymarket's track record: conditional tokens on major South American fixtures have settled YES in roughly 98% of comparable cases over the past two seasons, according to historical settlement data.
Traders should monitor official Copa Sudamericana scheduling confirmations and any last-minute venue or format changes, which occasionally trigger market expansions or cancellations. Botafogo's domestic fixture load in early August may affect squad availability announcements, potentially influencing whether secondary markets launch. The tight settlement window means confirmation of additional markets must occur within hours of the final whistle; delays in market creation by Polymarket's operators would force a NO settlement regardless of intent.
Methodology
This page reviews CS Cienciano vs. Botafogo FR - More Markets across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Scam?, which mirrors the Polymarket order book at 0% fees.
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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