Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Market UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Fight won by KO/TKO? | 100% |
| Miller to win by KO/TKO? | 100% |
| O/U 0.5 Rounds | 100% |
| O/U 1.5 Rounds | 100% |
| Billy Ray Goff vs. Ty Miller | 0% |
| Fight to Go the Distance? | 0% |
| Goff to win by KO/TKO? | 0% |
| Fight won by submission? | 0% |
| O/U 2.5 Rounds | 0% |
Market context
Billy Ray Goff and Ty Miller are scheduled to meet in a welterweight prelim, and in prediction-market terms a **YES** share on Goff means he must be officially declared the winner by the UFC, while a **NO** outcome would correspond to Miller winning; if the bout is a draw, no contest, or otherwise not scored, the market settles **50-50** under its rules. The current crowd-implied probability of **0% YES** indicates the market is not assigning any meaningful chance to a Goff win, which is unusual for a bout that is still contingent on the fight actually taking place.
The historical frame here is straightforward: Goff enters with a 9-4 record, while Miller is listed at 7-0 with one no contest, so the market is weighing an experienced but less clean record against an unbeaten fighter.[4][13] The available stats point to a stylistic contrast rather than a dominant favourite on paper: Goff lands 7.51 significant strikes per minute at 46% accuracy, while Miller lands 7.16 at 38%, and Miller has the better defensive numbers, absorbing 4.65 significant strikes per minute versus Goff’s 5.02.[4] Goff’s wins have skewed heavily towards stoppages, with 78% by KO/TKO, whereas Miller has won more often on points, with 57% of his wins by decision.[2][3]
For traders, the main catalysts are confirmation of the bout itself, weigh-in completion, and any late card reshuffles around the UFC Fight Night schedule, because a cancellation or postponement beyond the market’s cut-off would force a non-fight settlement rather than a fighter win.[4] The most relevant live cues are the official UFC event order and any last-minute medical, weight, or booking updates from the promotion, since those are what determine whether the market resolves to a named winner or to 50-50.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $769K.
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 Prediction Market UK, 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
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Prediction Market UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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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