Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
90% | 10% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
90% | 10% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 90% |
| England O/U 0.5 | 73% |
| O/U 1.5 | 69% |
| Argentina O/U 0.5 | 68% |
| Argentina 2nd Half O/U 0.5 | 66% |
| 1st Half O/U 0.5 | 63% |
| 2nd Half O/U 0.5 | 61% |
| Team to Advance | 56% |
| Both Teams to Score | 52% |
| England 2nd Half O/U 0.5 | 50% |
| Argentina 2nd Half O/U 1.5 | 49% |
| England 2nd Half O/U 1.5 | 48% |
| England 1st Half O/U 1.5 | 46% |
| O/U 2.5 | 42% |
| England 1st Half O/U 0.5 | 39% |
| Argentina 1st Half O/U 0.5 | 36% |
| 2nd Half O/U 1.5 | 36% |
| England O/U 1.5 | 35% |
| Will the Match Go to Extra Time? | 32% |
| Argentina O/U 1.5 | 30% |
| 1st Half O/U 1.5 | 27% |
| Both Teams to Score in Second Half | 27% |
| Will the Match Go to a Penalty Shootout? | 24% |
| Argentina 1st Half O/U 1.5 | 22% |
| O/U 3.5 | 21% |
| England (-1.5) | 17% |
| Both Teams to Score in First Half | 17% |
| 2nd Half O/U 2.5 | 14% |
| England O/U 2.5 | 13% |
| Argentina (-1.5) | 12% |
| O/U 4.5 | 10% |
| Argentina O/U 2.5 | 10% |
| 1st Half O/U 2.5 | 8% |
| England (-2.5) | 6% |
| Argentina (-4.5) | 4% |
| Argentina (-2.5) | 3% |
| England (-4.5) | 3% |
| England (-5.5) | 3% |
| Argentina (-5.5) | 3% |
| O/U 5.5 | 3% |
| England (-3.5) | 2% |
| Argentina (-3.5) | 2% |
| O/U 6.5 | 2% |
| O/U 7.5 | 1% |
| O/U 8.5 | 0% |
Market context
England and Argentina will face each other in the FIFA World Cup semi-final at Mercedes-Benz Stadium in Atlanta on 15 July 2026, with the market currently pricing a 17% chance that additional betting markets will be triggered beyond the standard match outcome. This probability reflects the tightness of the contest, where historical semi-final data shows that “more markets” events—such as extra-time play, penalty shootouts, or multiple goal scorers—occur in roughly 20–25% of high-stakes knockout matches between top-ranked nations, making the current 17% figure slightly conservative but plausible [4][5].
Traders should monitor pre-match declarations from both squads regarding tactical approaches, particularly any official announcements about starting formations or player fitness released within 24 hours of the game, as these often correlate with whether the match extends beyond 90 minutes. Recent polling from Kalshi indicates the market is leaning on the catalyst of match duration, with a 55% crowd-implied probability that Argentina reaches the semi-finals, suggesting the contest is expected to be closely fought and potentially drawn [2][3]. Any late campaign-finance-style disclosures from national football associations regarding squad budgets or injury insurance could also signal whether teams are prepared for a prolonged battle, influencing the likelihood of extra-time scenarios.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for England vs. Argentina - More Markets plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.
Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.
FAQ
- How accurate are political prediction markets?
- Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.
- What resolution source is used for elections?
- Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.
- How fast do political markets react to news?
- High-liquidity markets move within seconds to minutes. A Trump tweet on the economy can shift the "Trump 2024" market 2-5 points before mainstream media has written anything.
- Are political prediction markets legal in my country?
- It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.
- Why do Polymarket and Kalshi differ on elections?
- Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.
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