Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Market UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Fluminense FC 1 - 3 CR Vasco da Gama | 100% |
| Fluminense FC 0 - 0 CR Vasco da Gama | 0% |
| Fluminense FC 0 - 1 CR Vasco da Gama | 0% |
| Fluminense FC 1 - 0 CR Vasco da Gama | 0% |
| Fluminense FC 0 - 2 CR Vasco da Gama | 0% |
| Fluminense FC 1 - 1 CR Vasco da Gama | 0% |
| Fluminense FC 2 - 0 CR Vasco da Gama | 0% |
| Fluminense FC 0 - 3 CR Vasco da Gama | 0% |
| Fluminense FC 1 - 2 CR Vasco da Gama | 0% |
| Fluminense FC 2 - 1 CR Vasco da Gama | 0% |
| Fluminense FC 3 - 0 CR Vasco da Gama | 0% |
| Fluminense FC 2 - 2 CR Vasco da Gama | 0% |
| Fluminense FC 3 - 1 CR Vasco da Gama | 0% |
| Fluminense FC 2 - 3 CR Vasco da Gama | 0% |
| Fluminense FC 3 - 2 CR Vasco da Gama | 0% |
| Fluminense FC 3 - 3 CR Vasco da Gama | 0% |
| Any Other Score | 0% |
Market context
Fluminense and Vasco da Gama are meeting in a Copa do Brasil tie, and this market will settle on the exact score after 90 minutes plus stoppage time only; extra time and penalties do not count. In prediction markets, a **YES** share pays out if one listed scoreline matches the official final result, while **NO** pays if it does not, including if the match ends with any unlisted score. With the crowd-implied probability at 0% for YES, the market is effectively saying that no one expects the chosen scoreline to land, which is common when the market is focused on a narrow, low-frequency outcome rather than on who simply wins.[1][3]
The recent head-to-head record suggests a tight derby rather than a one-sided fixture. Sportradar’s match history shows 67 meetings since 2003, while FootyStats puts the more recent sample at 31 games with 10 Fluminense wins, 14 Vasco wins and 7 draws, which is useful context for reading an exact-score market because derby matches often produce a wider spread of plausible results than a simple win-or-lose view suggests.[1][3] The teams also met in December 2025, when Fluminense beat Vasco 2-1 in league play, and the pair had already produced a mixture of narrow wins, draws and low-scoring games across 2025.[1][13][16]
For traders, the main catalysts are lineup news, any late injury or rotation announcements, and whether the tie is being played as scheduled, because exact-score contracts are highly sensitive to who starts and how aggressively each side approaches the match. The market remains open if the fixture is postponed, so confirmation of kick-off time and venue matters as much as team form; if either side rotates heavily, a previously plausible scoreline can become much less likely. Recent match data also show both clubs capable of keeping games close, which makes 1-0, 1-1 and 2-1 style outcomes the kind of scores that usually deserve the most attention in a derby of this type.[1][10]
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Prediction Market UK, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
UK Frequently Asked Questions
- 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.
- 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%.
Trade Fluminense FC vs. CR Vasco da Gama - Exact Score on Prediction Market UK
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