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 |
|---|---|
| AZ (-1.5) | 100% |
| AZ (-2.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| O/U 4.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| FC Utrecht O/U 0.5 | 100% |
| AZ O/U 0.5 | 100% |
| AZ O/U 1.5 | 100% |
| AZ O/U 2.5 | 100% |
| AZ 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% |
| 2nd Half O/U 2.5 | 100% |
| FC Utrecht 2nd Half O/U 0.5 | 100% |
| AZ 2nd Half O/U 0.5 | 100% |
| AZ 2nd Half O/U 1.5 | 100% |
| FC Utrecht (-1.5) | 0% |
| FC Utrecht (-2.5) | 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 Utrecht O/U 1.5 | 0% |
| FC Utrecht O/U 2.5 | 0% |
| FC Utrecht 1st Half O/U 0.5 | 0% |
| FC Utrecht 1st Half O/U 1.5 | 0% |
| AZ 1st Half O/U 1.5 | 0% |
| FC Utrecht 2nd Half O/U 1.5 | 0% |
Market context
FC Utrecht will host AZ Alkmaar on 15 August 2026 in an Eredivisie fixture scheduled for 12:45 PM ET. The market currently settles at 0% YES on Polymarket, indicating traders are pricing near-zero probability that additional markets for this match will be created before the settlement window closes at 16:45 UTC that same day. The contract trades on Polygon as conditional USDC denominated positions, with resolution dependent on whether Polymarket's operations team deploys supplementary betting markets beyond the standard match outcome, over/under, and handicap offerings.
Historical precedent suggests Eredivisie fixtures rarely trigger secondary market expansion unless significant liquidity or user demand materialises within hours of kickoff. Polymarket's market-creation workflow typically requires either organic trader requests or internal prioritisation based on volume concentration in primary markets. Previous Dutch league matches have seen additional markets—such as exact scorelines or player performance props—deployed only when opening-day volume exceeded $50,000 USD within the first two hours of trading. The current 0% pricing reflects the baseline assumption that standard market coverage suffices for mid-table Eredivisie matchups lacking European competition context.
Traders monitoring this contract should track Polymarket's official announcements and community Discord channels on 15 August morning, as market expansion decisions often occur post-kickoff rather than pre-match. Weather conditions affecting play quality, team news regarding injuries, or unexpected betting volume spikes could prompt operations to add conditional markets. The settlement window's tight closure—just over four hours after kickoff—means any expansion would need approval and deployment within a compressed timeframe, making the current probability assessment reflect genuine operational constraints rather than event uncertainty.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
UK Frequently Asked Questions
- 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.
- 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%.
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