Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
24% | 76% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
24% | 76% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi UK → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Kalshi UK.
Active sub-markets
| Netherlands (-1.5) | 24% Netherlands | 77% Japan |
| Japan (-1.5) | 10% Japan | 91% Netherlands |
| Netherlands (-2.5) | 10% Netherlands | 91% Japan |
| Japan (-2.5) | 3% Japan | 97% Netherlands |
| O/U 0.5 | 93% Over | 8% Under |
| O/U 1.5 | 74% Over | 27% Under |
Market context
The Netherlands and Japan are scheduled to meet in a FIFA World Cup group stage fixture on 14 June 2026 at 4:00 PM ET. Polymarket currently prices the prospect of additional markets materialising around this match at 24% YES, with settlement contingent on whether supplementary betting or prediction markets launch before the 20:00 UTC deadline on match day. The contract trades on Polygon via USDC, with conditional tokens determining payouts based on whether new market infrastructure goes live for this specific fixture.
Historical precedent suggests major tournament matches attract layered market coverage. During Qatar 2022, Polymarket expanded its World Cup offerings substantially as knockout rounds approached, with secondary markets opening on player performance, goal timing, and team-specific outcomes. The 2026 tournament, hosted across North America, presents a larger addressable market given time-zone alignment with US trading hours. Whether platform operators deem a Netherlands–Japan group match sufficiently high-profile to justify additional market creation depends partly on aggregate trading volume and user demand signals from earlier tournament fixtures.
Key catalysts include the fixture schedule confirmation and any announcements from Polymarket's operations team regarding their World Cup market roadmap. The timing matters: if early tournament matches generate substantial volume, operators typically expand offerings for subsequent rounds. Recent reporting from CoinDesk and The Block has highlighted growing institutional participation in sports prediction markets, potentially influencing platform decisions on market breadth. Traders should monitor whether Polymarket launches conditional markets for other group-stage matches, as this would indicate a systematic approach to tournament coverage rather than selective high-profile fixtures only.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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.
FAQ
- Where can I trade this market with the lowest fees?
- On Kalshi UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Kalshi UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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.
- What does it cost to trade on Kalshi UK?
- Zero. Kalshi UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Kalshi UK triggers a quick verification flow that finishes in minutes.
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