Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
94% | 6% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
94% | 6% | 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 |
|---|---|
| O/U 0.5 | 94% |
| France O/U 0.5 | 80% |
| 2nd Half O/U 0.5 | 80% |
| O/U 1.5 | 77% |
| Spain O/U 0.5 | 73% |
| 1st Half O/U 0.5 | 68% |
| Team to Advance | 60% |
| Both Teams to Score | 59% |
| France 2nd Half O/U 0.5 | 56% |
| O/U 2.5 | 52% |
| Spain 2nd Half O/U 0.5 | 50% |
| 2nd Half O/U 1.5 | 48% |
| France 1st Half O/U 0.5 | 47% |
| France O/U 1.5 | 45% |
| Spain 1st Half O/U 0.5 | 39% |
| Spain O/U 1.5 | 35% |
| 1st Half O/U 1.5 | 32% |
| Both Teams to Score in Second Half | 32% |
| Will the Match Go to Extra Time? | 31% |
| O/U 3.5 | 30% |
| 2nd Half O/U 2.5 | 22% |
| France (-1.5) | 21% |
| Both Teams to Score in First Half | 21% |
| France O/U 2.5 | 19% |
| France 2nd Half O/U 1.5 | 19% |
| Will the Match Go to a Penalty Shootout? | 17% |
| Spain 2nd Half O/U 1.5 | 16% |
| O/U 4.5 | 14% |
| France 1st Half O/U 1.5 | 13% |
| Spain (-1.5) | 11% |
| 1st Half O/U 2.5 | 11% |
| Spain O/U 2.5 | 11% |
| Spain 1st Half O/U 1.5 | 9% |
| France (-2.5) | 8% |
| O/U 5.5 | 6% |
| Spain (-2.5) | 3% |
| France (-3.5) | 3% |
| O/U 6.5 | 2% |
| Spain (-3.5) | 1% |
| France (-4.5) | 1% |
| O/U 7.5 | 1% |
| Spain (-4.5) | 0% |
| France (-5.5) | 0% |
| Spain (-5.5) | 0% |
| O/U 8.5 | 0% |
Market context
The FIFA World Cup semi-final between France and Spain kicks off on 14 July at 3:00 PM ET, with the on-chain contract for “More Markets” currently pricing a 21% YES probability at Polymarket. This figure reflects the crowd’s view that the match will generate extra betting avenues beyond the standard moneyline, settled in USDC on Polygon via conditional tokens.
Historically, high-stakes World Cup semi-finals between top European sides often produce multiple prop markets due to tactical complexity and goal volatility. In recent tournaments, matches like Germany vs Italy (2014) or Spain vs Netherlands (2024 qualifiers) saw over 15 distinct markets open, driven by close scorelines and strategic adjustments. The current 21% implied probability aligns with patterns where elite clashes generate secondary betting interest, though it remains below the 30–40% range seen in matches with clear scoring trends.
Traders should monitor pre-match announcements on squad availability, particularly Kylian Mbappé’s fitness and Spain’s defensive lineup, as these directly influence market depth. USA Today’s pre-match analysis highlights Mbappé’s dominance as a key catalyst for goal expectations, which could expand the number of available props [3]. Additionally, watch for live odds shifts on major bookmakers like bet365, where France is a modest +130 favourite and a draw sits at +225, as these signals often precede new market openings on Polymarket [1].
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- 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.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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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