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 1 Winner | 51% |
| Match Winner | 51% |
| Map 2 Winner | 50% |
| O/U 2.5 Games | 50% |
| Map Handicap: INF (-1.5) vs Giant Pandas (+1.5) | 50% |
| Map 1 Rounds Handicap: Infinite (-3.5) vs Giant Pandas (+3.5) | 50% |
| Map 2 Rounds Handicap: Infinite (-3.5) vs Giant Pandas (+3.5) | 50% |
| Map 3 Rounds Handicap: Infinite (-3.5) vs Giant Pandas (+3.5) | 50% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 1 Total Rounds: Over/Under 21.5 | 50% |
Market context
Infinite and Giant Pandas are due to meet in a best-of-three decider in the Esports World Cup Open Qualifier Group 5, with multiple live listings showing the match scheduled for 15:00–18:00 UTC on 8 August and still marked as upcoming. That matters for settlement because the market will pay out on the match winner if completed, but will revert to 50-50 if the fixture is abandoned, tied, or left unresolved beyond the seven-day window.
The current 51% crowd-implied YES price is close to a coin flip, which is consistent with the broader market picture: Predict.fun is showing 51% on the match winner, while Polymarket is around 52%, and Robinhood’s prediction market is pricing Infinite at about 60¢ versus Giant Pandas at 44¢. A near-even price usually indicates the bracket state and uncertainty around a BO3 decider are doing most of the work, rather than a clearly dominant team edge, especially in a qualifier where map vetoes and day-of form can matter more than headline reputation.
For traders, the immediate catalysts are simple: the start time confirmation, whether the match moves from upcoming to live on the relevant scoreboards, and any late cancellation or schedule slip before the settlement cut-off. Because this is an on-chain market settled in USDC, the practical risk is less about price discovery on BTC or ETH and more about whether the event is actually played; if the contract resolves without a winner, funds return at 50-50 rather than to either side. If wider crypto volatility picks up, it can still affect attention and liquidity, but the final outcome here turns on tournament execution, not macro.
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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