Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| UD Almería (-1.5) | 100% |
| UD Almería (-2.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| 1st Half O/U 2.5 | 100% |
| UD Almería O/U 0.5 | 100% |
| UD Almería O/U 1.5 | 100% |
| UD Almería O/U 2.5 | 100% |
| UD Almería 1st Half O/U 0.5 | 100% |
| UD Almería 1st Half O/U 1.5 | 100% |
| CD Eldense (-1.5) | 0% |
| CD Eldense (-2.5) | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score | 0% |
| Both Teams to Score in First Half | 0% |
| CD Eldense O/U 0.5 | 0% |
| CD Eldense O/U 1.5 | 0% |
| CD Eldense O/U 2.5 | 0% |
| CD Eldense 1st Half O/U 0.5 | 0% |
| CD Eldense 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 0.5 | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| UD Almería 2nd Half O/U 0.5 | 0% |
| UD Almería 2nd Half O/U 1.5 | 0% |
| CD Eldense 2nd Half O/U 0.5 | 0% |
| CD Eldense 2nd Half O/U 1.5 | 0% |
Market context
UD Almería travel to face CD Eldense in La Liga 2 on 17 August, with the settlement window closing at 19:30 UTC that same day. The crowd has priced this fixture at 100% YES, suggesting near-certainty in the outcome the market is tracking—likely a match occurrence or specific event confirmation rather than a directional result.
La Liga 2 fixtures at this stage of the season sit within the opening fortnight, when squad cohesion and pre-season conditioning heavily influence performance. Almería, a club with recent top-flight experience, typically field stronger squads than mid-table La Liga 2 opposition; Eldense, based in Villena, operate with tighter budgets. Historical patterns show newly promoted or established second-tier sides often struggle in August fixtures when fitness gaps are widest. The 100% probability here likely reflects administrative certainty—that the match will be played as scheduled—rather than outcome confidence, which would normally distribute across multiple betting options.
Traders should monitor team news releases through mid-August for injury confirmations or late squad changes that might affect settlement interpretation. Fixture postponements remain rare in Spanish football's structured calendar, though weather disruptions in August are uncommon in the Valencian region. The settlement window's tight closure at match end suggests the market is tracking a simple binary: whether the fixture occurs. Any administrative delays or rescheduling announcements would be the primary catalyst to watch, though La Liga 2's fixture integrity has remained robust in recent seasons.
Methodology
We track UD Almería vs. CD Eldense - More Markets across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
UK Frequently Asked Questions
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- 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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