Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
43% | 57% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
43% | 57% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Draw | 43% |
| Spain | 38% |
| Portugal | 21% |
Market context
The FIFA World Cup Round of 16 clash between Portugal and Spain takes place on 6 July 2026 at 3:00 PM ET, with the first 45 minutes plus stoppage time determining the halftime outcome. Current prediction-market data shows a 21% implied probability for a Portugal win at halftime, while major sportsbooks like Robinhood price Spain at 39¢, a tie at 42¢, and Portugal at 21¢. Traditional bookmakers such as ESPN list Spain as the favourite with odds of -110, a draw at +260, and Portugal at +280, reflecting a clear divergence where prediction markets align closely with sportsbook pricing but analysts lean heavily toward Spain’s dominance.
Historically, these two nations have been nearly indistinguishable at major tournaments, with five previous meetings yielding one win each and three draws. Spain’s current form is exceptional, boasting an unbeaten run of 34 matches and the best expected goals difference (+1.80) among European nations at this World Cup, according to Opta supercomputer simulations. This statistical backdrop frames the 21% Portugal probability as a realistic but cautious assessment, given Spain’s firepower and Portugal’s recent narrow victory over Croatia, which has injected confidence into their squad despite being the underdog.
Traders should monitor pre-match announcements regarding Luis de la Fuente’s starting lineup and any late fitness updates on key players like Yamal or Ramos, as these could shift halftime dynamics. Recent coverage from Al Jazeera highlights Spain’s heavy favourite status ahead of kick-off, noting their superior xG metrics and unbeaten streak as primary catalysts. With the settlement window ending at 19:00:00Z on 6 July, the focus remains on whether Spain’s early pressure can secure a halftime lead or if Portugal’s defensive resilience, forged in their Croatia win, can force a tie.
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 PolyGram, which mirrors the Polymarket order book directly.
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?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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.
Trade Portugal vs. Spain - Halftime Result on PolyGram
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