Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
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
Associação Chapecoense de Futebol meet CR Flamengo in a Brazil Série A match scheduled for 22 July, and this “more markets” contract will settle on whatever extra market the venue lists before the window closes. The crowd price at 0% YES looks detached from the football baseline, because independent market snapshots and bookmaker-style odds still show Flamengo as the clear away favourite, with implied win chances around the mid-60s and Chapecoense well behind.[1][3][5][8]
Comparable cases on these football prediction markets usually price the broader match context, not just the headline 1X2 result: if Flamengo are already favoured, “more markets” can resolve through added lines on cards, corners, goals, or correct-score derivatives rather than the match winner itself.[1][9] That makes the contract sensitive to how the organiser defines the ancillary menu and whether all listed sub-markets are actually posted before the settlement deadline; in practice, a low crowd-implied YES probability often reflects uncertainty about eligibility more than pure match expectation.[1]
For traders, the key catalysts are the final market list, any late team-news or rotation signals, and whether the fixture is affected by schedule movement or delayed publication of the extra contracts. Because settlement is in USDC on-chain, the immediate operational risk is not the football score but whether the platform’s event feed, market creation timing, and resolution rules line up cleanly before expiry. If broader crypto conditions matter, BTC and ETH liquidity can influence risk appetite across prediction venues, but there is no direct evidence here that funding rates or whale flows are driving this specific market.[1][9]
Methodology
This page reads Associação Chapecoense de Futebol vs. CR Flamengo - More Markets on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- How volatile are crypto prediction markets?
- Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.
- Which crypto markets exist on Polymarket?
- Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.
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