Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi vs Polymarket) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 Flamengo (-1.5) | 100% |
| CR Flamengo (-2.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| CR Flamengo O/U 0.5 | 100% |
| CR Flamengo O/U 1.5 | 100% |
| CR Flamengo O/U 2.5 | 100% |
| CR Flamengo 1st Half O/U 0.5 | 100% |
| CR Flamengo 1st Half O/U 1.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| CR Flamengo 2nd Half O/U 0.5 | 100% |
| CR Flamengo 2nd Half O/U 1.5 | 100% |
| Associação Chapecoense de Futebol (-1.5) | 0% |
| Associação Chapecoense de Futebol (-2.5) | 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 2.5 | 0% |
| Associação Chapecoense de Futebol O/U 0.5 | 0% |
| Associação Chapecoense de Futebol O/U 1.5 | 0% |
| Associação Chapecoense de Futebol O/U 2.5 | 0% |
| Associação Chapecoense de Futebol 1st Half O/U 0.5 | 0% |
| Associação Chapecoense de Futebol 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 2.5 | 0% |
| Associação Chapecoense de Futebol 2nd Half O/U 0.5 | 0% |
| Associação Chapecoense de Futebol 2nd Half O/U 1.5 | 0% |
Market context
Chapecoense are due to face Flamengo in this Brasileirão Série A fixture, but the contract’s **0% YES** price is far below the wider market’s view of the match. Polymarket is already implying Flamengo win odds of **65.5%**, while bookmaker pricing is broadly in the same area, with Flamengo around **1.47** away from home on FootyStats and **1.42** in Singapore Pools-derived opening odds, versus a home win near **6.75** and the draw around **4.33-4.40**.[1][3][4][6]
That gap matters because historical and comparable pricing generally puts Flamengo as the stronger side in this fixture, not Chapecoense. Recent analyst-style previews also lean towards the visitors, with one market guide describing Flamengo as a popular win selection and another set of model odds showing a clear away favourite; by contrast, the prediction-market contract is pricing as if the “more markets” outcome has no realistic chance, which is a notable divergence from both sportsbook consensus and trader sentiment.[3][5][7]
Traders should watch late team news, especially confirmed line-ups, injuries, rotation and any schedule-dependent rest choices around Flamengo’s travel and fixture load, as these are the usual catalysts for movement in secondary match markets. If the line is to reprice meaningfully before settlement, it is more likely to come from official squad announcements or a late market correction than from the broad pre-match consensus, which still points towards Flamengo rather than an extreme zero-probability result.[1][5]
Methodology
We track Associação Chapecoense de Futebol vs. CR Flamengo - 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
- 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.
- 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.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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