Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| PSV O/U 0.5 | 100% |
| PSV O/U 1.5 | 100% |
| Fortuna Sittard O/U 0.5 | 100% |
| Fortuna Sittard O/U 1.5 | 100% |
| Fortuna Sittard 1st Half O/U 0.5 | 100% |
| Both Teams to Score in Second Half | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 100% |
| PSV 2nd Half O/U 0.5 | 100% |
| PSV 2nd Half O/U 1.5 | 100% |
| Fortuna Sittard 2nd Half O/U 0.5 | 100% |
| PSV (-1.5) | 0% |
| Fortuna Sittard (-1.5) | 0% |
| PSV (-2.5) | 0% |
| Fortuna Sittard (-2.5) | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| PSV O/U 2.5 | 0% |
| Fortuna Sittard O/U 2.5 | 0% |
| PSV 1st Half O/U 0.5 | 0% |
| PSV 1st Half O/U 1.5 | 0% |
| Fortuna Sittard 1st Half O/U 1.5 | 0% |
| Fortuna Sittard 2nd Half O/U 1.5 | 0% |
Market context
PSV Eindhoven’s home game against Fortuna Sittard has already kicked off and finished, with the live score now showing a 2-2 draw rather than the one-sided PSV angle implied before the market settled. That leaves the “more markets” contract very exposed to late swing factors rather than pre-match strength alone, because the result itself has already moved beyond the expected script for a heavy home favourite.[1][14]
The longer-run frame still matters for reading the earlier 0% YES price. PSV had been rated a major favourite on the back of a strong head-to-head record and a sustained run without defeat to Fortuna, with one source noting PSV had not lost to Fortuna in 16 meetings and another highlighting a dominant home record in the fixture.[4][5][18] PSV were also widely framed as title-defending, high-scoring favourites in preview coverage, which helps explain why the market was likely pricing a narrow set of “more markets” outcomes rather than a broad cluster of alternatives.[2][17]
For traders, the key catalysts were always the team-news and in-play scoring pattern: preview reports flagged PSV injuries around Ismael Saibari and other absences, while Fortuna’s weaker recent form and away record were the main counterweights.[7] Once a match like this turns into an exchange of goals, settlement on “more markets” is driven less by pre-match reputation and more by whether the selected additional market(s) actually trade through the pre-set threshold before full-time, so late substitutions, red cards and stoppage-time action are the practical dependencies.[1][7]
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 Today, 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
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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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