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 2 Rounds Handicap: Virtus.pro (-3.5) vs JiJieHao (+3.5) | 51% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 2 Total Rounds: Over/Under 21.5 | 47% |
| O/U 2.5 Games | 46% |
| Map 1 Total Rounds: Over/Under 21.5 | 43% |
| Map 1 Winner | 42% |
| Map 2 Winner | 41% |
| Match Winner | 39% |
| Map Handicap: VP (-1.5) vs JiJieHao (+1.5) | 36% |
Market context
JiJieHao and Virtus.pro are due to meet in a best-of-three open-qualifier winners match for the Esports World Cup, with the market currently pricing JiJieHao at 42% against the crowd’s lean towards Virtus.pro. The setup matters because BO3 qualifiers are often decided by map veto rather than raw series strength: Bo3.gg lists JiJieHao with a strong Inferno profile and a clear avoidance of Nuke, while Virtus.pro’s recent edge has come from a solid month of results and a perfect Nuke record over the last half-year[1]. That combination makes a lower-probability JiJieHao win plausible if the veto steers away from Virtus.pro’s best map and into JiJieHao’s more comfortable terrain[1].
Comparable market reads have tended to hinge on the same veto asymmetry rather than headline team status. Strafe’s match page shows Virtus.pro as a heavy user favourite, while Robinhood’s prediction market has been quoting Virtus.pro around the mid-60c area and JiJieHao around the high-30c range, broadly consistent with a market that expects Virtus.pro to advance but still leaves room for an upset in a short series[8][10]. On-chain settlement in USDC means the binary outcome here is not just about who wins, but whether the match is completed inside the window; if it is not played or is delayed beyond the stated deadline, resolution falls back to 50-50.
Traders should watch for late schedule changes, broadcast confirmations, and any qualifier dependency that could move the match start or force a forfeit. The listing is active in live match trackers, but esports open qualifiers can be reshuffled by upstream bracket progress, technical pauses, or venue issues, and those are the kinds of events that matter most for a contract with a strict settlement clock[1][2][8]. Broader crypto conditions are secondary here, though a sharp move in BTC or ETH can still affect overall risk appetite and liquidity on prediction venues; the contract itself remains driven mainly by match completion, veto quality, and whether either side arrives with the expected line-up[10].
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.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- 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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