Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
98% | 2% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
98% | 2% | 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 | 98% |
| O/U 1.5 | 97% |
| 2nd Half O/U 0.5 | 94% |
| 1. FC Cologne (-1.5) | 91% |
| 2nd Half O/U 1.5 | 91% |
| 1. FC Cologne 2nd Half O/U 0.5 | 90% |
| 1. FC Cologne 2nd Half O/U 1.5 | 90% |
| 1. FC Cologne O/U 0.5 | 76% |
| 1. FC Cologne O/U 1.5 | 70% |
| 1. FC Cologne O/U 2.5 | 40% |
| Real Sociedad San Sebastian O/U 1.5 | 30% |
| Real Sociedad San Sebastian O/U 2.5 | 30% |
| O/U 2.5 | 15% |
| O/U 3.5 | 14% |
| Both Teams to Score in First Half | 10% |
| 1st Half O/U 0.5 | 10% |
| 1st Half O/U 1.5 | 10% |
| 1st Half O/U 2.5 | 10% |
| 1. FC Cologne 1st Half O/U 0.5 | 10% |
| 1. FC Cologne 1st Half O/U 1.5 | 10% |
| Real Sociedad San Sebastian 1st Half O/U 0.5 | 10% |
| Real Sociedad San Sebastian 1st Half O/U 1.5 | 10% |
| Both Teams to Score in Second Half | 10% |
| 2nd Half O/U 2.5 | 10% |
| Real Sociedad San Sebastian 2nd Half O/U 0.5 | 10% |
| Real Sociedad San Sebastian 2nd Half O/U 1.5 | 10% |
| Real Sociedad San Sebastian (-1.5) | 9% |
| Real Sociedad San Sebastian O/U 0.5 | 8% |
| Real Sociedad San Sebastian (-2.5) | 2% |
| 1. FC Cologne (-2.5) | 1% |
| O/U 4.5 | 1% |
| O/U 5.5 | 1% |
| Both Teams to Score | 0% |
Market context
1. FC Köln are facing Real Sociedad in a club friendly, and the market is already pricing a very high chance of *some* additional special market outcome around the game rather than a tightly balanced contest. The current 91% yes-implied probability fits a pre-season fixture in which rotation, tactical experiments and uneven minutes usually matter more than full-strength form lines, especially with both clubs using the game as part of August preparation rather than a competitive pressure test.[1][13]
Historically, these friendlies tend to produce broader outcome sets than regular-season matches because coaches often change nearly entire XIs at half-time and use the fixture to assess squad depth. That is why traders usually read a high yes price here as a reflection of event structure more than dominance: model-style previews point to an open game, with Real Sociedad given a slight edge on pedigree and recent competitive reference points, but Köln’s home setting and pre-season freshness narrowing the gap.[1][3][4]
The main catalysts are team-news updates and the announced line-ups, because a confirmed absence in Sociedad’s defence is already noted and any further withdrawals would strengthen the case for unusual market behaviour.[1] Köln’s reinforcement list and the extent of Sociedad’s rotation will matter more than historical head-to-head data, while any late confirmation that either side is treating this as a full dress rehearsal rather than a light workout could move expectations quickly.[1][13] A recent prediction-market listing also shows the crowd leaning heavily towards Köln in one venue and treating the draw as a live possibility, which underlines how heavily pre-match views depend on the final team sheets rather than underlying season form.[2]
Methodology
Sports-specific comparison page for 1. FC Cologne vs. Real Sociedad San Sebastian - More Markets. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
UK Frequently Asked Questions
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- 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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