Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) 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 |
|---|---|
| IF Elfsborg (-1.5) | 100% |
| IF Elfsborg (-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% |
| IF Elfsborg O/U 0.5 | 100% |
| IF Elfsborg O/U 1.5 | 100% |
| IF Elfsborg O/U 2.5 | 100% |
| IF Elfsborg 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| IF Elfsborg 2nd Half O/U 0.5 | 100% |
| IF Elfsborg 2nd Half O/U 1.5 | 100% |
| Vasteraas SK (-1.5) | 0% |
| Vasteraas SK (-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% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Vasteraas SK O/U 0.5 | 0% |
| Vasteraas SK O/U 1.5 | 0% |
| Vasteraas SK O/U 2.5 | 0% |
| IF Elfsborg 1st Half O/U 1.5 | 0% |
| Vasteraas SK 1st Half O/U 0.5 | 0% |
| Vasteraas SK 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 2.5 | 0% |
| Vasteraas SK 2nd Half O/U 0.5 | 0% |
| Vasteraas SK 2nd Half O/U 1.5 | 0% |
Market context
Elfsborg face Västerås SK in an Allsvenskan fixture on 14 August, with additional betting markets expected to materialise around the match. The 100% implied probability reflects near-certainty that supplementary markets—such as first goalscorer, correct score, or card totals—will be offered by the settlement deadline, a standard expectation for Swedish top-flight matches involving established clubs.
Västerås SK's recent form and squad depth relative to Elfsborg's current standing will determine how traders assess individual match outcomes once those markets launch. Historically, Allsvenskan fixtures between mid-table and lower-ranked sides have generated consistent secondary market activity, with bookmakers typically adding three to five distinct betting options within 48 hours of kickoff. The certainty reflected here mirrors patterns from comparable Swedish league matches where organisational infrastructure ensures market proliferation rather than scarcity.
Traders should monitor team news releases and injury confirmations through 13 August, as absences among key players often trigger shifts in subsidiary market pricing once they go live. Västerås's squad announcements and Elfsborg's pre-match press briefing will be the primary catalysts affecting how secondary markets price individual performance metrics. The settlement window closing at 17:00 on match day allows roughly 16 hours post-kickoff for final market resolution, a window sufficient for comprehensive data collection on goals, cards, and other quantifiable events.
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 Today, which mirrors the Polymarket order book directly.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
UK Frequently Asked Questions
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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%.
Trade IF Elfsborg vs. Vasteraas SK - More Markets on Prediction Today
Live order book, 0% fees, USDC settlement in seconds.
Open live market →