Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi vs Polymarket) Pick polygram.ink (preferred broker) |
89% | 11% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
89% | 11% | 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 |
|---|---|
| CR Vasco da Gama O/U 0.5 | 89% |
| O/U 0.5 | 88% |
| 2nd Half O/U 0.5 | 79% |
| 2nd Half O/U 1.5 | 64% |
| O/U 1.5 | 61% |
| Both Teams to Score in Second Half | 56% |
| 1st Half O/U 0.5 | 50% |
| Club Olimpia 1st Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| CR Vasco da Gama 2nd Half O/U 0.5 | 50% |
| CR Vasco da Gama 2nd Half O/U 1.5 | 50% |
| Club Olimpia 2nd Half O/U 0.5 | 50% |
| Club Olimpia 2nd Half O/U 1.5 | 50% |
| CR Vasco da Gama O/U 1.5 | 45% |
| CR Vasco da Gama 1st Half O/U 0.5 | 43% |
| Club Olimpia O/U 0.5 | 42% |
| Club Olimpia O/U 2.5 | 35% |
| O/U 2.5 | 34% |
| Both Teams to Score | 34% |
| CR Vasco da Gama (-1.5) | 32% |
| Club Olimpia O/U 1.5 | 28% |
| CR Vasco da Gama O/U 2.5 | 19% |
| Club Olimpia 1st Half O/U 0.5 | 17% |
| O/U 3.5 | 15% |
| CR Vasco da Gama (-2.5) | 14% |
| 1st Half O/U 1.5 | 14% |
| CR Vasco da Gama 1st Half O/U 1.5 | 9% |
| Both Teams to Score in First Half | 7% |
| O/U 4.5 | 6% |
| Club Olimpia (-1.5) | 3% |
| 1st Half O/U 2.5 | 3% |
| Club Olimpia (-2.5) | 1% |
| O/U 5.5 | 1% |
Market context
Vasco da Gama will face Club Olimpia in a Copa Sudamericana fixture on 13 August at 6:00 PM ET. The prediction market currently reflects a 32% probability of additional markets being offered for this match, suggesting roughly two-to-one odds against further betting options becoming available through the settlement window.
Historical precedent from Copa Sudamericana coverage shows that secondary markets—such as first goalscorer, correct score, or player performance props—typically materialise only when sportsbooks anticipate sufficient liquidity. Vasco da Gama, a traditional Brazilian powerhouse, and Olimpia, Paraguay's most decorated club, represent a pairing with established betting interest in Latin American markets. However, Copa Sudamericana matches receive materially less pre-match market depth than Copa Libertadores or domestic league fixtures. The 32% implied probability aligns with the tournament's historical pattern: roughly one-third of non-knockout-stage matches generate extended betting menus beyond match outcome and totals.
Traders should monitor sportsbook activity across major Latin American and European operators between now and kickoff. Regulatory filings from platforms operating in Brazil and Paraguay often signal market expansion plans 48 to 72 hours before fixture time. Injury announcements or team news affecting either squad could trigger additional prop markets if it shifts perceived match competitiveness. The settlement window closes at 22:00 UTC on 13 August, providing a four-hour buffer after the scheduled start time for market operators to confirm whether supplementary offerings have launched.
Methodology
We track CR Vasco da Gama vs. Club Olimpia - More Markets across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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.
FAQ
- 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 Kalshi vs Polymarket. 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.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- 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.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
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