Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) Pick polygram.ink (preferred broker) |
63% | 37% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
63% | 37% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 Rounds | 63% |
| Jalin Turner vs. Kauê Fernandes | 59% |
| O/U 1.5 Rounds | 45% |
| Fight won by KO/TKO? | 40% |
| Turner to win by KO/TKO? | 38% |
| Fernandes to win by KO/TKO? | 36% |
| Fight won by submission? | 35% |
| Fight to Go the Distance? | 33% |
| O/U 2.5 Rounds | 30% |
Market context
Jalin Turner faces Kauê Fernandes in a lightweight preliminary bout at UFC 330, headlined by Islam Makhachev versus Machado Garry on 15 August 2026. The market currently prices Turner at 59% implied probability, positioning him as a modest favourite despite the bout's placement on the early card.
Turner, a 28-year-old American with a record around 10–4, has shown inconsistency across his UFC tenure—mixing knockout victories with submission losses that suggest vulnerability to grappling exchanges. Fernandes, the Brazilian challenger, operates from a similar record profile but carries less UFC exposure. Historical lightweight preliminary matchups at this tier typically see the fighter with superior wrestling credentials or recent momentum shifts capture 55–65% of the market's confidence. Turner's current 59% reflects reasonable consensus rather than sharp conviction, particularly given both men's comparable experience levels and the preliminary-card context where upsets occur at elevated frequency relative to main-card bouts.
Traders should monitor official weigh-in results and any last-minute injury announcements through the UFC's official channels in the week preceding the event. Fernandes' recent activity and win-loss trajectory in regional promotions before his UFC debut will shape whether the market reprices him as a genuine threat or confirms Turner as the safer selection. The settlement window extends to 29 August 2026, allowing for any scheduling delays or technical rulings to resolve. Value may exist if Fernandes' recent form or grappling credentials receive late attention, potentially shifting the market's equilibrium away from Turner's current 59% baseline.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $130K.
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 Who Will Win, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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%.
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