Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| Fight to Go the Distance? | 100% |
| O/U 0.5 Rounds | 100% |
| O/U 1.5 Rounds | 100% |
| O/U 2.5 Rounds | 100% |
| Gigi Canuto vs. Carol Foro | 0% |
| Fight won by KO/TKO? | 0% |
| Canuto to win by KO/TKO? | 0% |
| Foro to win by KO/TKO? | 0% |
| Fight won by submission? | 0% |
Market context
The bout is a women’s strawweight prelim between Gigi Canuto and Carol Foro, with UFC Stats listing both at 115 lbs and recent form split between Canuto’s grappling-heavy profile and Foro’s higher-volume striking. Canuto’s record is 7-1, with five of her seven wins coming by submission, while Foro is 9-1 and has six wins by KO/TKO, so the market is mostly a read on which style wins first if the fight is completed under UFC rules.[1][4][8]
The current 0% yes price is a sharp outlier against published pre-fight pricing, which had Foro around a two-to-one favourite and Canuto in the mid-30s on implied win probability, suggesting the exchange is pricing either stale exposure or very thin liquidity rather than a clean read on the fight itself.[5][13][16] Comparable stat models also point to a competitive but not even matchup: Foro lands 7.80 significant strikes per minute to Canuto’s listed 0.00 in the UFC Stats sample, while Canuto’s path to victory is more likely to come via submission than a strike-for-strike contest.[1][2]
For traders, the key catalyst is the official UFC result on the night, because this contract settles only on the UFC’s declared outcome, with draws, no contests, cancellations or long postponements mapped to 50-50. On-chain, that means USDC exposure will remain binary until the official result is posted, so watch for last-minute bout-order changes, weigh-in or commission issues, and any late scratch that could push the market into the fallback resolution path; there is no evidence in the provided sources of a schedule issue, but the market is still dependent on the fight actually taking place as listed.[1]
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $665K.
Methodology
This page reads UFC Fight Night: Gigi Canuto vs. Carol Foro (Women's Strawweight, Prelims) on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
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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