Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
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% |
| Both Teams to Score | 100% |
| Both Teams to Score in First Half | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| Fluminense FC O/U 0.5 | 100% |
| Fluminense FC O/U 1.5 | 100% |
| Fluminense FC O/U 2.5 | 100% |
| SE Palmeiras O/U 0.5 | 100% |
| SE Palmeiras O/U 1.5 | 100% |
| Fluminense FC 1st Half O/U 0.5 | 100% |
| SE Palmeiras 1st Half O/U 0.5 | 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% |
| Fluminense FC 2nd Half O/U 0.5 | 100% |
| Fluminense FC 2nd Half O/U 1.5 | 100% |
| SE Palmeiras 2nd Half O/U 0.5 | 100% |
| Fluminense FC (-1.5) | 0% |
| SE Palmeiras (-1.5) | 0% |
| Fluminense FC (-2.5) | 0% |
| SE Palmeiras (-2.5) | 0% |
| O/U 5.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| SE Palmeiras O/U 2.5 | 0% |
| Fluminense FC 1st Half O/U 1.5 | 0% |
| SE Palmeiras 1st Half O/U 1.5 | 0% |
| SE Palmeiras 2nd Half O/U 1.5 | 0% |
Market context
Fluminense and Palmeiras will meet in Brazil's top division on 15 August at 19:30 UTC, a fixture that carries weight in the Série A title race. The market currently prices this contract at 0% YES, indicating traders are assigning negligible probability to the specific outcome this market measures—though the settlement criteria remain opaque from the title alone. On Polygon, this conditional token trades against USDC, with the contract resolving based on official Confederação Brasileira de Futebol records once the final whistle sounds.
Historical precedent suggests caution when reading extreme probabilities in Brazilian football markets. Fluminense and Palmeiras have produced volatile results in recent seasons; Palmeiras won the 2022 and 2023 Série A titles but finished third in 2024, whilst Fluminense narrowly avoided relegation in 2023 before stabilising. Neither club's form is sufficiently predictable to justify absolute certainty in any binary outcome. The 0% pricing may reflect either genuine consensus on an unlikely scenario or thin liquidity in this particular contract variant.
Traders should monitor team news through mid-August, particularly injury updates and squad rotation decisions as clubs balance domestic league commitments against Copa do Brasil fixtures. Palmeiras' fixture congestion has historically affected their consistency. Settlement depends on official match records published by the CBF, with no scope for interpretation disputes. The contract closes at 19:30 UTC on match day, leaving minimal time for late-breaking information to shift prices materially.
Methodology
We track Fluminense FC vs. SE Palmeiras - 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
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.
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'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.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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