Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| AZ (-1.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| AZ O/U 0.5 | 100% |
| AZ O/U 1.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| AZ 2nd Half O/U 0.5 | 100% |
| AZ 2nd Half O/U 1.5 | 100% |
| Both Teams to Score in Second Half | 1% |
| ADO Den Haag (-1.5) | 0% |
| AZ (-2.5) | 0% |
| ADO Den Haag (-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% |
| AZ O/U 2.5 | 0% |
| ADO Den Haag O/U 0.5 | 0% |
| ADO Den Haag O/U 1.5 | 0% |
| ADO Den Haag O/U 2.5 | 0% |
| AZ 1st Half O/U 0.5 | 0% |
| AZ 1st Half O/U 1.5 | 0% |
| ADO Den Haag 1st Half O/U 0.5 | 0% |
| ADO Den Haag 1st Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| ADO Den Haag 2nd Half O/U 0.5 | 0% |
| ADO Den Haag 2nd Half O/U 1.5 | 0% |
Market context
AZ’s opener against ADO Den Haag has already shown how strongly the market leans towards the home side: AZ started the Eredivisie campaign with a 2-0 win over ADO, with Calvin Stengs influential after returning to Alkmaar and contributing both the pre-assist and a goal.[1][2] That sort of result helps explain why the crowd-implied probability is pinned at **100% YES** for further AZ-favoured markets, because the base case is a clean home advantage backed by an early head-to-head edge.[2][10] More broadly, AZ have a strong record in this fixture, with AZ’s own club notes describing 39 wins in 76 league meetings, while other stat feeds show AZ well ahead in the all-time matchup.[10][9]
For traders, the key catalysts are the team-news and availability updates around AFAS Stadion rather than any league-wide context. Recent preview material flagged AZ absentees Jordy Clasie, Jizz Hornkamp and Denso Kasius, while ADO Den Haag were said to be without Cameron Peupion and Pascal Mulder; those omissions matter because they affect midfield control, width and rotation options in a short opening-week turnaround.[7] One live preview also pointed to AZ’s strong summer form, including a four-goal win away to PSV, versus ADO’s more conservative pre-season results, which is relevant if markets are tied to goals, win margin or both teams to score.[7] The fixture is scheduled for 8 August at the AFAS Stadion, so any late confirmation on line-ups, fitness or changes in attacking roles will be the main dependency before settlement.[3]
Methodology
Sports-specific comparison page for AZ vs. ADO Den Haag - 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
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- 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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