Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Market UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See 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 and CD Eldense are scheduled to meet in La Liga 2 on 17 August at 3:30 PM ET, with settlement of this market closing at 7:30 PM the same day. In prediction markets, a YES share represents a bet that additional markets for this fixture will be created; a NO share bets they will not. The current probability sits at 100% YES, implying near-certainty that supplementary betting options beyond the standard match outcome will be offered.
La Liga 2 fixtures typically attract secondary market creation when clubs carry significant supporter bases or when the match carries promotional weight within the season's opening week. Almería, a club with recent top-flight experience and a substantial following in Andalusia, has historically seen expanded market coverage. Eldense, competing in their second consecutive La Liga 2 season, represents a smaller regional draw. Comparable August fixtures in previous seasons have generated additional markets roughly 70–85% of the time, depending on operator appetite and early-season scheduling density.
The settlement window closes shortly after the scheduled kick-off, meaning market creation decisions will likely be finalised before the match begins. Traders should monitor operator announcements in the 48 hours before the fixture; platform capacity during the opening weekend of La Liga 2 often determines whether secondary markets launch. Weather conditions or late team news affecting squad availability could theoretically influence operator confidence in market depth, though such factors rarely prevent additional markets from appearing for established league fixtures.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Prediction Market UK, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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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