Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) 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 meeting with ADO Den Haag is priced by the crowd at **100% yes**, so the market is treating this as a near-certain event rather than a live debate. The historical frame supports that view: across recent head-to-head samples, AZ have dominated the fixture, with SoccerPunter showing 30 wins in 45 meetings and a 100:43 aggregate goal edge, while other databases also lean heavily towards AZ on the all-time record[1][2][6]. That said, the *value* in a prediction market this one-sided is usually not in backing the favourite but in asking whether the consensus has overextended on a clean favourite/underdog read; if the market is simply embedding AZ’s historical superiority, there is limited upside left unless the specific “more markets” question is unusually dependent on match context rather than team strength[1][3][13].
The main trader watchpoints are late team news, rotation, and whether this sits inside a crowded early-season schedule, because those are the factors most likely to affect secondary markets around goals, cards, corners, or both teams to score. ESPN lists the fixture as AZ v ADO Den Haag on 8 August 2026, and recent AZ match logs show competitive domestic and European involvement in the lead-up, which can matter if the club manages minutes or changes personnel[5][14]. The contrarian angle is therefore not a straight upset case, but a dependency case: if AZ field a weakened side, or if the market has assumed a routine home win plus goal-heavy script, the best-priced edge may sit in *how* AZ win rather than *whether* they do[5][14].
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Who Will Win, which mirrors the Polymarket order book directly.
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 Who Will Win. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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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