Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
1% | 99% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on BTC Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on BTC Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on BTC Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on BTC Prediction → |
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 BTC Prediction.
Active sub-markets
Market context
The FIFA World Cup clash between Norway and France kicks off at 3:00 PM ET on Friday, June 26, 2026, at Boston Stadium, with the first 45 minutes determining the halftime outcome. France currently holds a 33% implied probability for a halftime lead, reflecting their superior goal difference (+5 versus +4) and the presence of Kylian Mbappé against Erling Haaland. Both teams have already qualified for the round of 32 after winning their opening two matches, making this fixture a decisive battle for top spot in Group I [2][4].
Historically, direct comparisons between these nations are scarce, as they met only once previously in the 2003 Women’s World Cup, where Norway secured a 2-0 victory. In men’s World Cup history, France has consistently dominated high-stakes encounters, with recent data showing a 42.49% chance of reaching the quarter-finals against tournament favourites like Norway [3][8]. The current 33% probability for a France halftime lead aligns with their stronger group performance and the tactical advantage Mbappé offers in the opening phase, though Norway’s late goals in previous matches suggest volatility [1][4].
Traders should monitor the final line-ups announced by FIFA shortly before kick-off, as Mbappé and Olise’s partnership could shift early momentum [5]. On-chain, USDC settlement for this contract ties to BTC/ETH macro flows, with whale activity on funding rates potentially influencing spot prices ahead of the match [6]. Recent crypto data from Sofascore indicates heightened volatility in prediction markets during World Cup fixtures, driven by exchange spot movements and whale flows [9]. Watch for any injury updates or tactical shifts that could alter the halftime result, as these dependencies are critical for accurate pricing [2].
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.
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
- Where can I trade this market with the lowest fees?
- On BTC Prediction, 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.
- Is this market available outside the US?
- BTC Prediction is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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?
- Not under $1,500 of lifetime trading volume. Above that threshold, BTC Prediction triggers a quick verification flow that finishes in 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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