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% |
| SC Corinthians Paulista O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| SC Corinthians Paulista 2nd Half O/U 0.5 | 100% |
| SC Corinthians Paulista (-1.5) | 0% |
| CA Rosario Central (-1.5) | 0% |
| SC Corinthians Paulista (-2.5) | 0% |
| CA Rosario Central (-2.5) | 0% |
| O/U 1.5 | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score | 0% |
| 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% |
| SC Corinthians Paulista O/U 1.5 | 0% |
| SC Corinthians Paulista O/U 2.5 | 0% |
| CA Rosario Central O/U 0.5 | 0% |
| CA Rosario Central O/U 1.5 | 0% |
| CA Rosario Central O/U 2.5 | 0% |
| SC Corinthians Paulista 1st Half O/U 0.5 | 0% |
| SC Corinthians Paulista 1st Half O/U 1.5 | 0% |
| CA Rosario Central 1st Half O/U 0.5 | 0% |
| CA Rosario Central 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| SC Corinthians Paulista 2nd Half O/U 1.5 | 0% |
| CA Rosario Central 2nd Half O/U 0.5 | 0% |
| CA Rosario Central 2nd Half O/U 1.5 | 0% |
Market context
SC Corinthians Paulista will face CA Rosario Central in a Copa Libertadores fixture on 20 August at 8:30 PM ET, with conditional markets now live on Polygon. The 0% YES pricing reflects minimal activity or liquidity in this particular derivative contract, not an assessment of match likelihood. On Polymarket, conditional tokens settle against the outcome of the primary game, with USDC collateral locked across both legs of the bet structure. The settlement window closes at 00:30 UTC on 21 August, allowing roughly four hours post-match for resolution.
Corinthians and Rosario Central have met twice in Copa Libertadores group stages (2015, 2016), with results split evenly. Neither club has reached a Libertadores final since 2012 and 1992 respectively, suggesting comparable mid-tier continental form. Current league positions matter: Corinthians sit fifth in the Brazilian Série A, whilst Rosario Central occupy eighth in Argentina's Liga Profesional. Historical conditional market pricing for South American club fixtures typically reflects travel fatigue and fixture congestion more heavily than European equivalents, given the continental distances involved.
Traders should monitor team news releases through 19 August for injury confirmations, particularly among key attacking players. Fixture scheduling announcements from CONMEBOL occasionally shift kick-off times by 30–60 minutes, which can affect settlement precision. Recent Copa Libertadores matches have seen conditional markets repriced sharply within 12 hours of kickoff as late-breaking lineup information surfaces. The 0% current price suggests either illiquidity or genuine market scepticism about the contract's design; monitoring order-book depth on Polygon will clarify which.
Methodology
This page reviews SC Corinthians Paulista vs. CA Rosario Central - 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
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
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Scam?. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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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