Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
18% | 82% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
18% | 82% | 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 |
|---|---|
| Deportivo Alavés 0 - 0 Getafe CF | 18% |
| Deportivo Alavés 1 - 0 Getafe CF | 17% |
| Deportivo Alavés 1 - 1 Getafe CF | 14% |
| Deportivo Alavés 0 - 1 Getafe CF | 12% |
| Deportivo Alavés 2 - 0 Getafe CF | 9% |
| Deportivo Alavés 2 - 1 Getafe CF | 8% |
| Deportivo Alavés 1 - 2 Getafe CF | 6% |
| Deportivo Alavés 0 - 2 Getafe CF | 5% |
| Deportivo Alavés 3 - 0 Getafe CF | 3% |
| Deportivo Alavés 2 - 2 Getafe CF | 3% |
| Any Other Score | 3% |
| Deportivo Alavés 3 - 1 Getafe CF | 2% |
| Deportivo Alavés 0 - 3 Getafe CF | 1% |
| Deportivo Alavés 1 - 3 Getafe CF | 1% |
| Deportivo Alavés 2 - 3 Getafe CF | 1% |
| Deportivo Alavés 3 - 2 Getafe CF | 1% |
| Deportivo Alavés 3 - 3 Getafe CF | 0% |
Market context
Deportivo Alavés will face Getafe CF in a La Liga fixture on 15 August 2026, with the match kicking off at 13:30 ET. The market settles on the exact final score after 90 minutes plus stoppage time, with any result not explicitly listed resolving to "Any Other Score." Current crowd-implied probability of 18% YES reflects the difficulty of predicting precise scorelines in top-flight football; exact scores typically carry lower probabilities than match outcomes because the combinatorial space of possible results is large. Historically, La Liga matches between mid-table sides produce a median of 2.3 goals per game, with draws and narrow victories (1–0, 2–1) accounting for roughly 55% of fixtures. The 18% reading suggests traders are pricing in either a specific scoreline (most likely 1–1 or 2–1) or distributing probability across multiple outcomes.
Alavés and Getafe finished the 2025–26 season in mid-table positions, with neither club showing exceptional attacking or defensive form. Pre-season preparation and squad rotation will be material; both sides typically field experimental lineups in August fixtures. Injury announcements from either club in the week preceding the match could shift probability, particularly if key forwards or defensive anchors are unavailable. USDC settlement mechanics on btc-prediction.bet mean traders can hedge positions against broader crypto volatility; BTC and ETH funding rates remain elevated, which may influence capital allocation away from longer-duration sports markets into perpetual futures. Monitor official La Liga fixture confirmations and team news from Spanish press sources such as Marca or AS for late-breaking squad changes.
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 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.
- 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%.
Trade Deportivo Alavés vs. Getafe CF - Exact Score on BTC Prediction
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