1. FC Cologne vs. Real Sociedad San Sebastian - More Markets

Platform comparison

Market context

1. FC Köln are due to meet Real Sociedad in a pre-season friendly at the RheinEnergieStadion, which is the kind of fixture where line-ups can change quickly and the result is often less informative than in a competitive match.[1][5] In prediction markets, a **YES** share pays out if the market’s condition is met by the settlement rules; a **NO** share pays out if it is not, so prices near 100% imply the crowd thinks the outcome is effectively locked in.

For context, the two clubs have met before in European competition, with UEFA’s head-to-head record showing one Real Sociedad win, one draw and no Köln wins across their 1988/89 tie.[7] That historical edge is not a direct guide to a friendly, but it explains why traders may treat Sociedad as the stronger footballing reference point. Market pricing at **100% YES** suggests almost no doubt that the event will resolve as defined, which usually points to a straightforward fixture definition rather than a close sporting contest.

The main catalysts to watch are official team announcements, any last-minute schedule changes, and whether the match is played as the planned full friendly or as part of the reported double-header arrangement in Cologne, including a closed-door game the evening before.[5] Club reports also identify the fixture as a summer test and note it is the first home appearance of the pre-season for Köln, which can affect rotation levels and the importance of the result.[5] For squad context, recent reports indicate Kubo is in Real Sociedad’s squad, while Guedes is sidelined for a few days after minor surgery, details that matter more for team selection than for settlement unless the market specifically depends on line-up information.[12]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews 1. FC Cologne vs. Real Sociedad San Sebastian - More Markets across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Prediction Market UK, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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 Prediction Market UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

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%.