Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
94% | 6% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
94% | 6% | 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 |
|---|---|
| Any Other Score | 94% |
| Brentford FC 0 - 3 Eintracht Frankfurt | 26% |
| Brentford FC 2 - 3 Eintracht Frankfurt | 26% |
| Brentford FC 1 - 3 Eintracht Frankfurt | 24% |
| Brentford FC 3 - 3 Eintracht Frankfurt | 24% |
| Brentford FC 2 - 2 Eintracht Frankfurt | 22% |
| Brentford FC 0 - 0 Eintracht Frankfurt | 15% |
| Brentford FC 3 - 1 Eintracht Frankfurt | 9% |
| Brentford FC 3 - 0 Eintracht Frankfurt | 5% |
| Brentford FC 2 - 1 Eintracht Frankfurt | 4% |
| Brentford FC 3 - 2 Eintracht Frankfurt | 3% |
| Brentford FC 1 - 1 Eintracht Frankfurt | 1% |
| Brentford FC 2 - 0 Eintracht Frankfurt | 1% |
| Brentford FC 1 - 2 Eintracht Frankfurt | 1% |
| Brentford FC 0 - 1 Eintracht Frankfurt | 0% |
| Brentford FC 1 - 0 Eintracht Frankfurt | 0% |
| Brentford FC 0 - 2 Eintracht Frankfurt | 0% |
Market context
Brentford FC will host Eintracht Frankfurt in a pre-season friendly on 15 August 2026, with settlement contingent on the final ninety-minute score (plus stoppage time). The 15% YES probability reflects the inherent difficulty of pinpointing exact scorelines in football; even heavily favoured outcomes rarely exceed 20–25% implied likelihood when broken into discrete result buckets. Club friendlies introduce additional variance compared to competitive fixtures—squad rotation, tactical experimentation, and uneven preparation cycles mean that form tables and recent results carry less predictive weight than in league play.
Historical data from comparable pre-season encounters suggests exact-score markets cluster probability mass around low-scoring draws (1–1, 0–0) and narrow home wins (1–0, 2–1), which together typically account for 40–50% of all outcomes. Brentford's recent fixture history and Frankfurt's defensive record will inform whether the market reprices toward higher-scoring lines; however, friendly matches show greater dispersion than league games, making any single scoreline a relatively long-odds proposition. The current 15% YES reading implies the market has already discounted a specific outcome, leaving traders to assess whether that outcome is overvalued or undervalued relative to the full distribution.
Traders should monitor squad announcements from both clubs in the final week before 15 August, particularly injury updates and whether either side fields a near-full-strength XI or rotates heavily. Fixture congestion in pre-season schedules and any late venue changes will also affect preparation quality. Settlement occurs at 16:00 UTC on match day; USDC payouts will reflect the official final score as recorded by the relevant football authority.
Methodology
This page reads Brentford FC vs. Eintracht Frankfurt - Exact Score 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.
UK Frequently Asked Questions
- 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.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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