Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Scam?) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ŠK Slovan Bratislava (-1.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| ŠK Slovan Bratislava O/U 0.5 | 100% |
| ŠK Slovan Bratislava O/U 1.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| ŠK Slovan Bratislava 2nd Half O/U 0.5 | 100% |
| ŠK Slovan Bratislava 2nd Half O/U 1.5 | 100% |
| Team to Advance | 100% |
| Mjällby AIF (-1.5) | 0% |
| ŠK Slovan Bratislava (-2.5) | 0% |
| Mjällby AIF (-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% |
| ŠK Slovan Bratislava O/U 2.5 | 0% |
| Mjällby AIF O/U 0.5 | 0% |
| Mjällby AIF O/U 1.5 | 0% |
| Mjällby AIF O/U 2.5 | 0% |
| ŠK Slovan Bratislava 1st Half O/U 0.5 | 0% |
| ŠK Slovan Bratislava 1st Half O/U 1.5 | 0% |
| Mjällby AIF 1st Half O/U 0.5 | 0% |
| Mjällby AIF 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 2.5 | 0% |
| Mjällby AIF 2nd Half O/U 0.5 | 0% |
| Mjällby AIF 2nd Half O/U 1.5 | 0% |
Market context
ŠK Slovan Bratislava will face Mjällby AIF in a UEFA Champions League qualifying match on 11 August 2026. The fixture represents a preliminary round encounter in Europe's premier club competition, with the winner advancing and the loser eliminated. Polymarket's conditional token structure has priced this market at 100% YES, meaning traders are currently valuing the underlying contract as certain to settle affirmatively—a reflection of how the market interprets the available information about team strength, venue advantage, or other settlement-relevant factors at this stage.
Historical precedent suggests that early-stage Champions League qualifying matches involving established Eastern European sides against Scandinavian opposition have favoured the former in aggregate terms. Slovan Bratislava, a multiple-time Slovak domestic champion with regular European exposure, typically enters such ties as favourites. Mjällby AIF, a Swedish side, competes in a strong domestic league but has less consistent European pedigree. Markets pricing such encounters at extremes—whether 100% or near-zero—often reflect asymmetric information about team form, injury status, or tactical preparation rather than genuine certainty.
Traders should monitor official UEFA fixture confirmations, team sheet announcements in the week preceding 11 August, and any late withdrawals or rescheduling. Recent squad news from both clubs' domestic leagues will signal injury concerns. The conditional token mechanics on Polygon mean settlement depends on precise match outcomes; clarification of what constitutes a YES resolution—whether it covers qualification, a specific scoreline, or match occurrence itself—remains critical before the settlement window closes on 11 August at 18:15 UTC.
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 Polymarket Scam?, which mirrors the Polymarket order book directly.
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 Polymarket Scam?. 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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