Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
0% | 100% | 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
Senegal and Iraq face off in the Group I finale of the 2026 FIFA World Cup at Toronto Stadium, with both sides needing a third-placed finish to reach the knockout stage. The match begins at 3:00 PM ET on 26 June 2026, and the prediction market focuses on the halftime result within the first 45 minutes plus stoppage time. Current crowd-implied probability sits at 0% for a Senegal win, reflecting their recent 3–1 loss to France and Iraq’s 4–1 defeat by Norway, which have severely damaged both teams’ confidence and tactical cohesion[2][6].
Historically, teams entering World Cup finals after two heavy defeats rarely dominate early halves; comparable cases from 2018 and 2022 show that such sides often concede first or play cautiously, leading to draws or away wins at halftime. This pattern frames the 0% probability as rational rather than anomalous, as both squads lack the momentum to secure an early lead[5]. Traders should monitor pre-match line-up announcements and any late injury updates, as these directly impact early-game aggression and set-piece threats[3]. Additionally, on-chain mechanics tie USDC settlement to BTC/ETH macro moves; if funding rates spike or whale flows shift toward risk assets, contract liquidity may tighten, affecting price discovery[1]. Recent crypto data from CoinGecko indicates elevated volatility in BTC ahead of major sports events, which could influence settlement timing and slippage[1].
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
- 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 it cost to trade on BTC Prediction?
- Zero. BTC Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
Trade Senegal vs. Iraq - Halftime Result on BTC Prediction
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