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 Brasil | 100% |
| Draw | 0% |
| Vila Nova FC | 0% |
Market context
A Brazilian Serie B fixture between CR Brasil and Vila Nova FC is scheduled for Monday, 27 July 2026, with settlement of this prediction market closing at 22:30 UTC that same day. The 100% implied probability reflects either extremely high confidence in match occurrence or minimal trading volume; either way, the contract sits at ceiling price, leaving no room for YES-side traders to profit and substantial downside risk for those holding positions at settlement.
Historical precedent in crypto sports markets shows that 100% probabilities on scheduled fixtures typically persist only when liquidity is negligible or when the event date is imminent enough that cancellation risk has genuinely collapsed to near-zero. Serie B matches rarely face postponement absent severe weather or security incidents; the Brazilian football calendar is tightly managed. However, injury announcements, squad roster changes, or administrative sanctions affecting either club could theoretically alter match conditions between now and kick-off, though not the match's occurrence itself. Comparable markets on established platforms show that even favoured outcomes rarely sustain perfect probabilities once trading opens beyond the final 48 hours.
Traders should monitor official CBF (Confederação Brasileira de Futebol) communications and club statements for any fixture rescheduling notices, which typically emerge via press release or the league's official website. USDC settlement will trigger upon match completion and official result confirmation. The tight settlement window—ending just after the scheduled 22:30 UTC close—means delayed result announcements could create settlement ambiguity; checking the fixture's actual kick-off time against local São Paulo time (UTC−3) is essential for position management.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $75K.
Methodology
This page reads CR Brasil vs. Vila Nova FC 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
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- 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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