Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
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% |
| O/U 2.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| FC Groningen O/U 0.5 | 100% |
| FC Groningen O/U 1.5 | 100% |
| FC Utrecht O/U 0.5 | 100% |
| FC Groningen 1st Half O/U 0.5 | 100% |
| Both Teams to Score in Second Half | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| FC Groningen 2nd Half O/U 0.5 | 100% |
| FC Utrecht 2nd Half O/U 0.5 | 100% |
| FC Groningen (-1.5) | 0% |
| FC Utrecht (-1.5) | 0% |
| FC Groningen (-2.5) | 0% |
| FC Utrecht (-2.5) | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| FC Groningen O/U 2.5 | 0% |
| FC Utrecht O/U 1.5 | 0% |
| FC Utrecht O/U 2.5 | 0% |
| FC Groningen 1st Half O/U 1.5 | 0% |
| FC Utrecht 1st Half O/U 0.5 | 0% |
| FC Utrecht 1st Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| FC Groningen 2nd Half O/U 1.5 | 0% |
| FC Utrecht 2nd Half O/U 1.5 | 0% |
Market context
FC Groningen host FC Utrecht in the Eredivisie, with kick-off scheduled for 12:30 UTC at Euroborg in Groningen. The market’s 0% crowd-implied YES price suggests traders are treating this as an ultra-specific “more markets” contract rather than a view on the match itself, so settlement risk is likely tied to whether the exchange records additional eligible market events before the window closes at 12:30 UTC.
The main comparable frame is recent head-to-head form and how often these fixtures produce late, decisive moments. Utrecht beat Groningen 2-1 in February 2026, with the winner arriving in stoppage time, and they have also taken three of the last five meetings listed by ESPN and Sky Sports. More broadly, H2H data show Utrecht with the edge across the series, which matters because low-probability ancillary contracts often hinge on whether pre-match expectations are already fully reflected in the initial on-chain price or whether live scoring, line-up confirmation, or disciplinary events can still create additional listed markets before settlement.[7][13][6]
For traders, the key catalysts are operational rather than macro-heavy: final line-ups, any last-minute injuries, and whether the exchange posts further sub-markets close to kick-off. FotMob lists Groningen without Stije Resink and Malcolm Jeng, while Utrecht’s predicted XI is available, so any late team-news update could change how many derivative markets appear on the board.[3] If the contract is USDC-settled on-chain, the practical watchpoints are whether liquidity arrives early enough to lift implied certainty off zero, and whether broader crypto conditions — such as BTC/ETH spot swings or funding-rate stress — affect risk appetite for smaller event contracts.
Methodology
This page reads FC Groningen vs. FC Utrecht - More Markets on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
UK Frequently Asked Questions
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- 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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