Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Spain | 100% |
| France | 0% |
| Draw | 0% |
Market context
France and Spain meet in the 2026 FIFA World Cup semi-final on 14 July, with the second-half result market pricing a France victory at 0% despite France being the broader favourite to win the match. Historical World Cup semi-finals involving these sides show second halves often mirror first-half momentum or tighten into low-scoring draws; in the 2022 quarter-final, France scored both their goals in the second half, while Spain’s 2023 Euro run featured multiple second-half draws after tight first halves. The current 0% crowd-implied probability for France winning the second half suggests traders expect either a Spain-led second half or a draw, aligning with sportsbook odds that price France only as a slight favourite overall (2.40, 42% implied) and the draw at 31% [13].
Traders should monitor live second-half kick-off timing, stoppage-time declarations, and any late substitutions affecting attacking depth, as France’s set-piece superiority and fresh legs are cited as key extra-time balance points but may not translate to second-half dominance if Spain controls territory early [11]. Watch for in-play funding rate shifts on BTC/ETH if whale flows move into crypto prediction markets ahead of settlement, and check USDC liquidity depth on the exchange spot book, as thin order books can distort implied probabilities near the 19:00 UTC settlement window. Recent preview analysis notes Spain’s possession strength could neutralise France’s transitions in the second half, making a draw or Spain win more plausible than a France second-half surge [8]. Settlement occurs in USDC on-chain, with the contract tied to the official match clock including stoppage time.
Methodology
This page reads France vs. Spain - Second Half Result on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- How volatile are crypto prediction markets?
- Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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