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 |
|---|---|
| Leeds United FC (-1.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| Leeds United FC O/U 0.5 | 100% |
| Leeds United FC O/U 1.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| Leeds United FC 2nd Half O/U 0.5 | 100% |
| Leeds United FC 2nd Half O/U 1.5 | 100% |
| Nottingham Forest FC (-1.5) | 0% |
| Nottingham Forest FC (-2.5) | 0% |
| Leeds United FC (-2.5) | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 0.5 | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Nottingham Forest FC O/U 0.5 | 0% |
| Nottingham Forest FC O/U 1.5 | 0% |
| Nottingham Forest FC O/U 2.5 | 0% |
| Leeds United FC O/U 2.5 | 0% |
| Nottingham Forest FC 1st Half O/U 0.5 | 0% |
| Nottingham Forest FC 1st Half O/U 1.5 | 0% |
| Leeds United FC 1st Half O/U 0.5 | 0% |
| Leeds United FC 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 2.5 | 0% |
| Nottingham Forest FC 2nd Half O/U 0.5 | 0% |
| Nottingham Forest FC 2nd Half O/U 1.5 | 0% |
Market context
Nottingham Forest hosted Leeds United in the EFL Cup second round on 25 August, three days after Leeds beat Forest 1-0 in the Premier League at the City Ground. In prediction markets, a YES share pays out if the market’s condition is met by settlement; a NO share pays out if it is not, so the 0% YES price here implies the crowd thinks the relevant “more markets” condition was effectively not going to be triggered before the window closed.
That 0% reading fits a cup tie where many listed props are decided by the match itself and clear settlement rules, rather than by a later appeal or administrative change. Forest and Leeds were paired in the only all-Premier League tie in the round, with the competition set for the week commencing 24 August, which left little room for postponement or rescheduling. Recent previews also pointed to squad management issues, with Forest missing Ryan Yates and Nicolo Savona in the league meeting, while later team sheets suggested further rotation risk around Morgan Gibbs-White.
For traders, the main catalysts were the confirmed line-ups, any late injury news, and whether the tie stayed on the original Tuesday evening schedule at the City Ground. Kick-off was listed as 19:00 UTC/20:00 BST, so any change to match status, substitutions, disciplinary decisions, or official competition updates before the settlement window would matter most. Once the fixture began and the market’s condition became impossible to alter, a 0% crowd price would normally reflect that the outcome was already locked in.
Methodology
This page reviews Nottingham Forest FC vs. Leeds United FC - More Markets across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Prediction Market UK, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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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