Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
51% | 49% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
51% | 49% | 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 |
|---|---|
| Map 3 Total Rounds: Over/Under 21.5 | 51% |
| Map 1 Total Rounds: Over/Under 21.5 | 50% |
| Map 2 Total Rounds: Over/Under 21.5 | 50% |
| O/U 2.5 Games | 48% |
| Map 2 Winner | 45% |
| Map 3 Rounds Handicap: MOUZ (-3.5) vs FUT Esports (+3.5) | 44% |
| Map 1 Winner | 42% |
| Match Winner | 41% |
| Map 2 Rounds Handicap: MOUZ (-3.5) vs FUT Esports (+3.5) | 39% |
| Map 1 Rounds Handicap: MOUZ (-3.5) vs FUT Esports (+3.5) | 38% |
| Map Handicap: MOUZ (-1.5) vs FUT Esports (+1.5) | 32% |
Market context
FUT Esports meet MOUZ in a best-of-three quarter-final at the Esports World Cup playoffs, with the match listed for 21 August and the market set to resolve on the result, or 50-50 if it is not played or ends level. The current 42% YES price implies a slight lean towards FUT, but not enough to treat them as a clear favourite; in a BO3, map vetoes and side choice matter more than in a single-map market.
The immediate form line is mixed rather than one-sided. FUT have already beaten MOUZ at this event in group play, taking a 2-1 win with close maps, which gives traders a direct recent comparison rather than a long historical sample. MOUZ still reached the last eight after a narrow playoff run of their own, so the market is likely pricing a genuine rematch rather than a mismatch, with the earlier head-to-head result helping explain why YES is above a coin-flip but well short of a dominant favourite.
The main catalysts are straightforward: confirmation that the quarter-final starts on schedule, any change to the bracket or match time, and whether there are delays that could push the contest beyond the 14-day reschedule limit in the contract. For a crypto-settled market, broader USDC liquidity and BTC/ETH risk appetite can still affect speculative flow into the book, but the outcome itself should be driven primarily by roster news, veto read-outs, and any live tournament updates rather than macro moves.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
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.
UK Frequently Asked Questions
- 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.
- 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.
- 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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