Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
14% | 86% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
14% | 86% | 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 |
|---|---|
| Belgium 1 - 1 Senegal | 14% |
| Belgium 1 - 0 Senegal | 11% |
| Belgium 2 - 1 Senegal | 11% |
| Belgium 2 - 0 Senegal | 8% |
| Belgium 0 - 0 Senegal | 8% |
| Belgium 0 - 1 Senegal | 8% |
| Belgium 1 - 2 Senegal | 7% |
| Any Other Score | 6% |
| Belgium 2 - 2 Senegal | 6% |
| Belgium 3 - 1 Senegal | 5% |
| Belgium 0 - 2 Senegal | 4% |
| Belgium 3 - 0 Senegal | 4% |
| Belgium 3 - 2 Senegal | 3% |
| Belgium 2 - 3 Senegal | 2% |
| Belgium 1 - 3 Senegal | 2% |
| Belgium 3 - 3 Senegal | 1% |
| Belgium 0 - 3 Senegal | 1% |
Market context
Belgium and Senegal will meet in a FIFA World Cup Round of 32 knockout match at Seattle Stadium on Wednesday, 1 July 2026, with kickoff set for 1 p.m. PT. The contest resolves after 90 minutes of regulation plus stoppage time, excluding extra time and penalty shoot-outs. This market tracks whether the final score matches an explicitly listed outcome, settling to “Any Other Score” if it does not, with USDC as the settlement currency and on-chain mechanics tied to BTC/ETH macro flows.
Historically, Senegal’s World Cup record includes a quarter-final run in 2002 and consistent group-stage exits since, while Belgium has struggled recently, losing seven of their last 19 matches across all competitions[8]. Comparable knockout ties between African and European sides often produce narrow margins, with exact scores like 1-0 or 2-1 occurring frequently. The current 11% crowd-implied probability for a specific exact score aligns with this pattern of low-probability precision outcomes in high-stakes elimination games.
Traders should monitor pre-match team news, particularly lineup announcements and injury updates, which FIFA typically releases 24 hours before kickoff[5]. Funding rates on BTC and ETH, along with whale flows into stablecoin pools, may signal shifts in on-chain liquidity that correlate with market sentiment. ESPN’s live odds show Belgium as a slight favourite with a -0.5 spread and a 2.5-goal total, suggesting a tight, low-scoring affair[2]. Any delay or postponement will keep the market open until completion, per the contract terms.
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 — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
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 are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- 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.
- Which crypto markets exist on Polymarket?
- Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.
- 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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