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 |
|---|---|
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| Jagiellonia Białystok O/U 0.5 | 100% |
| Jagiellonia Białystok O/U 1.5 | 100% |
| Jagiellonia Białystok 1st Half O/U 0.5 | 100% |
| Jagiellonia Białystok 1st Half O/U 1.5 | 100% |
| Jagiellonia Białystok (-1.5) | 88% |
| O/U 2.5 | 86% |
| Jagiellonia Białystok O/U 2.5 | 77% |
| Jagiellonia Białystok (-2.5) | 63% |
| O/U 3.5 | 59% |
| 2nd Half O/U 0.5 | 51% |
| 2nd Half O/U 1.5 | 51% |
| 2nd Half O/U 2.5 | 51% |
| Both Teams to Score in Second Half | 50% |
| Jagiellonia Białystok 2nd Half O/U 0.5 | 50% |
| Jagiellonia Białystok 2nd Half O/U 1.5 | 50% |
| SK Iberia 1999 2nd Half O/U 0.5 | 50% |
| SK Iberia 1999 2nd Half O/U 1.5 | 50% |
| SK Iberia 1999 O/U 0.5 | 37% |
| Both Teams to Score | 36% |
| O/U 4.5 | 28% |
| O/U 5.5 | 11% |
| SK Iberia 1999 O/U 1.5 | 8% |
| SK Iberia 1999 O/U 2.5 | 1% |
| SK Iberia 1999 (-1.5) | 0% |
| SK Iberia 1999 (-2.5) | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 2.5 | 0% |
| SK Iberia 1999 1st Half O/U 0.5 | 0% |
| SK Iberia 1999 1st Half O/U 1.5 | 0% |
Market context
Jagiellonia Białystok, the Polish champions, face SK Iberia 1999, a Georgian club, in the first qualifying round of the UEFA Europa League on 20 August. The match is scheduled for 12:00 PM ET, with settlement closing at 16:00 UTC the same day. Polymarket currently prices the conditional token for additional markets at 88% YES, reflecting trader confidence that supplementary betting contracts will be available for this fixture. On-chain liquidity sits concentrated in USDC pairs on Polygon, where conditional tokens allow bets on secondary outcomes once the primary match result settles.
Historical precedent suggests that Europa League qualifying rounds between established domestic champions and lesser-known opponents typically generate modest additional market depth. Jagiellonia's status as reigning Polish champions and their European pedigree contrast sharply with Iberia's lower profile in Georgian football, a dynamic that usually prompts traders to expect expanded betting options covering goal totals, corners, and player performance metrics. The 88% probability aligns with Polymarket's track record: UEFA matches involving recognised clubs from major leagues have seen follow-on markets materialise in roughly 85–92% of cases historically.
Traders should monitor Polymarket's official announcements regarding market creation timelines, typically issued 48–72 hours before kickoff. The settlement window's tight closure at 16:00 UTC means any delays in market deployment would compress trading windows substantially. Fixture confirmations and team news from official UEFA or club channels will inform whether conditional tokens activate as scheduled; any postponement or administrative changes would trigger contract amendments.
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 Kalshi UK, which mirrors the Polymarket order book directly.
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
- 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 Kalshi UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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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