Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
50% | 50% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
50% | 50% | 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 |
|---|---|
| PFK Levski Sofia 0 - 3 AEK | 50% |
| PFK Levski Sofia 1 - 3 AEK | 50% |
| Any Other Score | 50% |
| PFK Levski Sofia 0 - 1 AEK | 48% |
| PFK Levski Sofia 3 - 1 AEK | 46% |
| PFK Levski Sofia 1 - 0 AEK | 45% |
| PFK Levski Sofia 0 - 0 AEK | 43% |
| PFK Levski Sofia 2 - 2 AEK | 35% |
| PFK Levski Sofia 0 - 2 AEK | 34% |
| PFK Levski Sofia 2 - 0 AEK | 34% |
| PFK Levski Sofia 1 - 1 AEK | 15% |
| PFK Levski Sofia 1 - 2 AEK | 7% |
| PFK Levski Sofia 2 - 1 AEK | 4% |
| PFK Levski Sofia 3 - 0 AEK | 1% |
| PFK Levski Sofia 2 - 3 AEK | 1% |
| PFK Levski Sofia 3 - 2 AEK | 1% |
| PFK Levski Sofia 3 - 3 AEK | 0% |
Market context
PFK Levski Sofia will host AEK Athens in a UEFA Champions League qualifying round match on 18 August 2026. The exact-score market on Polymarket currently prices a YES outcome at 43%, reflecting conditional token valuations across USDC liquidity pools on Polygon. This particular contract settles only on the precise final scoreline after 90 minutes plus stoppage time; any result not explicitly listed resolves to "Any Other Score," which carries the remaining probability mass. The settlement window closes at 19:00 UTC on match day, leaving minimal time for post-match verification disputes.
Bulgarian and Greek football have produced markedly different qualifying trajectories in recent UEFA campaigns. Levski, as Bulgaria's most successful club historically, typically fields competitive squads in European competition, though Bulgaria's national team coefficient has declined relative to Greece's. AEK Athens reached the Champions League group stage in 2018–19 and has maintained stronger European pedigree in the past five years. Head-to-head records between Bulgarian and Greek clubs in qualifying rounds show relatively balanced outcomes, though AEK's recent European experience suggests marginal advantage in knockout-style fixtures.
Team news and injury reports will emerge in the fortnight before kick-off; both clubs' domestic league schedules in late July and early August will signal squad rotation priorities. AEK's pre-season preparation and any late transfer activity could shift tactical setup. Weather conditions in Sofia during mid-August typically favour open play, potentially increasing goal-scoring likelihood. Traders should monitor official UEFA fixture confirmations and any fixture rescheduling announcements, which occasionally occur for security or logistical reasons in Balkan fixtures.
Methodology
We track PFK Levski Sofia vs. AEK - Exact Score across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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
- 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.
- 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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