Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
71% | 29% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
71% | 29% | 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 |
|---|---|
| 2nd Half O/U 0.5 | 71% |
| O/U 0.5 | 70% |
| Deportivo Alavés O/U 0.5 | 66% |
| Getafe CF O/U 0.5 | 57% |
| 2nd Half O/U 1.5 | 57% |
| Deportivo Alavés 1st Half O/U 0.5 | 50% |
| Getafe CF 1st Half O/U 0.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| Deportivo Alavés 2nd Half O/U 0.5 | 50% |
| Deportivo Alavés 2nd Half O/U 1.5 | 50% |
| Getafe CF 2nd Half O/U 0.5 | 50% |
| Getafe CF 2nd Half O/U 1.5 | 50% |
| Deportivo Alavés O/U 1.5 | 48% |
| O/U 1.5 | 42% |
| Both Teams to Score in Second Half | 34% |
| Both Teams to Score in First Half | 31% |
| 1st Half O/U 1.5 | 30% |
| Getafe CF O/U 1.5 | 27% |
| Deportivo Alavés 1st Half O/U 1.5 | 26% |
| O/U 2.5 | 24% |
| Both Teams to Score | 22% |
| Deportivo Alavés (-1.5) | 19% |
| 1st Half O/U 0.5 | 19% |
| Deportivo Alavés O/U 2.5 | 13% |
| O/U 3.5 | 12% |
| Getafe CF O/U 2.5 | 12% |
| O/U 4.5 | 7% |
| Getafe CF (-1.5) | 6% |
| Deportivo Alavés (-2.5) | 5% |
| O/U 5.5 | 5% |
| 1st Half O/U 2.5 | 5% |
| Getafe CF (-2.5) | 3% |
| Getafe CF 1st Half O/U 1.5 | 3% |
Market context
Deportivo Alavés will host Getafe CF on 15 August 2026 in a La Liga fixture scheduled for 13:30 ET. The market currently prices the "More Markets" outcome at 19% implied probability, suggesting traders expect limited additional betting options to be offered for this match. Settlement occurs in USDC at 17:30 UTC on match day, aligning with typical post-match resolution windows for sports derivatives on decentralised platforms.
Historical precedent for La Liga fixture liquidity shows that mid-table matchups—both Alavés and Getafe typically occupy positions 10–16—attract fewer secondary markets than derbies or title-race contests. Comparable August fixtures in prior seasons have generated 3–5 supplementary markets (correct score, both teams to score, player props) rather than the 8+ seen in high-profile encounters. The 19% probability reflects a baseline expectation that only essential markets (1X2, over/under goals) will launch, with conditional markets dependent on early trading volume and exchange demand.
Traders should monitor Alavés and Getafe's pre-season form and squad announcements through early August, as injury news or managerial changes can shift retail interest and trigger demand for expanded betting options. Funding rates on major perpetual exchanges have remained stable through July 2026, indicating no macro crypto volatility that would suppress market creation. The settlement window's tight closure—90 minutes post-kick-off—means market operators must confirm fixture outcomes quickly; any VAR controversy or fixture postponement would delay USDC settlement and potentially trigger additional derivative markets to hedge uncertainty.
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.
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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