Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Bot UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
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% |
| O/U 4.5 | 100% |
| O/U 5.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 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 | 99% |
| 2nd Half O/U 0.5 | 99% |
| 2nd Half O/U 1.5 | 99% |
| 2nd Half O/U 2.5 | 99% |
| Mirassol FC O/U 0.5 | 98% |
| Both Teams to Score in Second Half | 98% |
| Mirassol FC 2nd Half O/U 0.5 | 98% |
| CR Flamengo 2nd Half O/U 0.5 | 98% |
| CR Flamengo 2nd Half O/U 1.5 | 98% |
| Mirassol FC 1st Half O/U 0.5 | 50% |
| Mirassol FC 1st Half O/U 1.5 | 50% |
| CR Flamengo 1st Half O/U 1.5 | 50% |
| Mirassol FC 2nd Half O/U 1.5 | 50% |
| Mirassol FC O/U 1.5 | 2% |
| Mirassol FC O/U 2.5 | 2% |
| Mirassol FC (-1.5) | 0% |
| Mirassol FC (-2.5) | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
Market context
Mirassol FC will host CR Flamengo in a Brazil Série A fixture on 16 August at 22:30 UTC. The 0% implied probability on this "More Markets" contract suggests either extreme confidence in a specific outcome or minimal liquidity and trading activity. Given the settlement window closes at match kick-off, this contract likely references secondary markets or conditional betting structures tied to the primary match result—common in Brazilian football where derivative markets on goal totals, corner counts, or card accumulation run parallel to outright winner contracts.
Historical precedent shows that Série A secondary markets often trade at compressed odds when the underlying event approaches settlement. Flamengo, a Rio de Janeiro powerhouse with consistent top-four finishes, typically attracts concentrated backing in derivative markets, whilst Mirassol—a smaller São Paulo state club—sees thinner order books. When primary match odds favour a heavy favourite, ancillary markets often reflect that skew through reduced YES probability on contrarian positions. The 0% reading here may reflect algorithmic pricing rather than genuine market consensus.
Traders using conditional order logic or copy-trading bots should monitor official Série A fixture confirmations and team news releases through CBF (Confederação Brasileira de Futebol) channels. Flamengo's squad rotation patterns in mid-August typically depend on concurrent Copa Libertadores commitments. Any late injury announcements or fixture rescheduling—rare but possible in Brazilian football—would trigger repricing across linked markets. API-driven traders should flag this contract's settlement dependency chain before deploying capital.
Methodology
This page reviews Mirassol FC vs. CR Flamengo - More Markets across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Bot UK, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
UK Frequently Asked Questions
- 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.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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