Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
18% | 82% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
18% | 82% | 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
Brazil and Morocco will meet in the group stage of the 2026 FIFA World Cup on Saturday, 13 June. The 18% implied probability for a Brazil victory reflects market pricing that favours Morocco or a draw, a notable departure from conventional football odds where Brazil typically commands 50–60% win probability in such matchups. Settlement occurs in USDC at 22:00 UTC on the event date, creating a tight window for post-match confirmation and reducing exposure to extended post-game disputes.
Historical context suggests the current odds underweight Brazil's structural advantages. Brazil has won five World Cups and qualified for every tournament since 1930; Morocco reached the semi-finals in 2022 but has never advanced past the group stage in prior tournaments. In direct head-to-head records, Brazil holds a 3–0 advantage across three meetings. The 18% probability implies either significant uncertainty about Brazil's squad composition for 2026 or market participants pricing in Morocco's recent tournament momentum and home-continent advantage (the tournament is held in North America, geographically closer to Morocco's European base).
Traders should monitor squad announcements from both federations, expected in early 2026, and any late injury news in the weeks before 13 June. Brazil's domestic league (Série A) concludes in November 2025, whilst Morocco's players disperse across European clubs with varying fixture congestion through June. Exchange funding rates on crypto markets have shown modest correlation with major sporting events; spot USDC liquidity on prediction platforms typically tightens 48 hours before settlement, potentially widening bid-ask spreads on this contract.
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 does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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.
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