Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) 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 |
|---|---|
| KKS Lech Poznań (-1.5) | 100% |
| KKS Lech Poznań (-2.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| O/U 4.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| KKS Lech Poznań O/U 0.5 | 100% |
| KKS Lech Poznań O/U 1.5 | 100% |
| KKS Lech Poznań O/U 2.5 | 100% |
| KKS Lech Poznań 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 100% |
| KKS Lech Poznań 2nd Half O/U 0.5 | 100% |
| KKS Lech Poznań 2nd Half O/U 1.5 | 100% |
| KÍ (-1.5) | 0% |
| KÍ (-2.5) | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| KÍ O/U 0.5 | 0% |
| KÍ O/U 1.5 | 0% |
| KÍ O/U 2.5 | 0% |
| KÍ 1st Half O/U 0.5 | 0% |
| KÍ 1st Half O/U 1.5 | 0% |
| KKS Lech Poznań 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| KÍ 2nd Half O/U 0.5 | 0% |
| KÍ 2nd Half O/U 1.5 | 0% |
| Team to Advance | 0% |
Market context
KÍ Klaksvík against Lech Poznań is priced at 0% YES on Polymarket for the “more markets” contract, which means the market is effectively saying there is no remaining path for a qualifying condition to settle in the affirmative before the 2026-08-14 18:00 UTC deadline. On Polymarket, that price sits on a Polygon-based, USDC margined market using conditional tokens, so a zero print usually reflects a settled-looking event rather than an active disagreement.
The historical frame is straightforward: this tie was already being tracked as a second leg with Lech holding the advantage from the first match, and reports later indicated the Polish side advanced comfortably after the return leg in the Faroes. That kind of one-sided knockout sequence is exactly where “more markets” contracts can collapse to zero once the match state, the aggregate, and the settlement cut-off line up.
For traders still watching the mechanics, the only meaningful catalysts were official match timing, venue and any competition rulings, plus whether the fixture was delayed or rescheduled, as happened when fog disrupted travel and forced a shift in kickoff. After that, the key dependency was the final result feed used for settlement rather than live score volatility, with aggregate progression in UEFA qualifying deciding whether any related sub-markets could still resolve positively.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
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.
- 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.
- 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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