Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
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% |
| Mirassol FC 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 | 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% |
| Mirassol FC 2nd Half O/U 0.5 | 100% |
| CR Flamengo 2nd Half O/U 0.5 | 100% |
| CR Flamengo 2nd Half O/U 1.5 | 100% |
| 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% |
| Mirassol FC O/U 1.5 | 0% |
| Mirassol FC O/U 2.5 | 0% |
| Mirassol FC 1st Half O/U 0.5 | 0% |
| Mirassol FC 1st Half O/U 1.5 | 0% |
| CR Flamengo 1st Half O/U 1.5 | 0% |
| Mirassol FC 2nd Half O/U 1.5 | 0% |
Market context
Mirassol hosted Flamengo in a Série A fixture on 16 August, with the market’s current crowd-implied probability at 0% YES, which reads like a very strong lean to the field rather than a settled call. The consensus in comparable Flamengo away spots usually starts with the bigger club as the favourite, but the value often sits with the underdog if the price overstates brand strength and ignores venue, schedule pressure, and late team news.
Head-to-head context is mixed enough to matter: Flamengo beat Mirassol 2-1 in August 2025, while another meeting later in the cycle finished level, so there is precedent for Mirassol to keep this closer than a simple power-rating gap suggests. That is the kind of profile that can leave “more markets” pricing vulnerable to a contrarian angle, especially if traders expect a cagey game rather than a clean Flamengo win.
The main catalysts are the same ones that tend to move Brazilian league props and secondary markets: confirmed line-ups, any rotation around Flamengo’s wider fixture load, and whether Mirassol can field a first-choice defensive shape at home. Broadcast and fixture listings showed the match at Estádio José Maria de Campos Maia in Mirassol, scheduled for 21:30 UTC, with previews on 15 August highlighting Flamengo’s push to cut Palmeiras’ lead, which points to motivation on the favourites’ side if the table remains tight.
Methodology
We track Mirassol FC 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
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
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Who Will Win. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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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