Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Legal UK Pick polygram.ink |
36% | 64% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Legal UK → |
Polymarket polymarket.com |
36% | 64% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Legal UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Legal UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Legal UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Legal 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 Polymarket Legal UK.
Active sub-markets
| Spain (-1.5) | 36% Spain | 65% Uruguay |
| Spain (-2.5) | 16% Spain | 85% Uruguay |
| O/U 1.5 | 71% Over | 30% Under |
| O/U 3.5 | 24% Over | 77% Under |
| O/U 5.5 | 4% Over | 96% Under |
| Uruguay (-1.5) | 3% Uruguay | 97% Spain |
Market context
The underlying real-world event is the FIFA World Cup 2026 Group H match between Uruguay and Spain, scheduled to kick off at 8:00 p.m. ET on 26 June at Guadalajara Stadium in Mexico[1][3]. This single fixture determines whether the game concludes with more than the standard number of markets, a condition currently priced at a 37% YES probability by the crowd[2].
Historical precedents from previous World Cup group stages suggest that matches involving top-tier European nations like Spain often generate additional betting markets due to high tactical complexity and media scrutiny[6]. Comparable cases show that when a team with a strong defensive record faces an aggressive opponent, the likelihood of extra markets rises, yet the current 37% figure reflects a cautious market view that the game may remain within standard parameters[2]. Traders should note that Spain’s current standing in Group H (4 points) versus Uruguay’s (2 points) adds pressure for a decisive outcome, which could influence market expansion[2].
Key catalysts include the final line-ups announced pre-match and any in-game disciplinary actions such as penalties or extra time, which directly trigger additional markets[3]. Recent coverage from FOX Sports confirms that every match is available live and on-demand, ensuring real-time data flow for market resolution[1]. Additionally, regulatory frameworks like Germany’s GlüStV and US CFTC reach impose strict KYC requirements, though platforms offering “no-KYC up to $1,500” enhance accessibility for smaller traders in this specific market, allowing participation without full identity verification[1]. These dependencies mean that market accessibility remains tied to jurisdictional compliance while maintaining a low barrier for entry.
Methodology
We track Uruguay vs. Spain - More Markets on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Where can I trade this market with the lowest fees?
- On Polymarket Legal 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.
- 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'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.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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