Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Alternative UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| IF Elfsborg O/U 0.5 | 100% |
| IF Elfsborg 1st Half O/U 0.5 | 100% |
| Mjallby AIF (-1.5) | 0% |
| IF Elfsborg (-1.5) | 0% |
| Mjallby AIF (-2.5) | 0% |
| IF Elfsborg (-2.5) | 0% |
| O/U 1.5 | 0% |
| O/U 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% |
| Mjallby AIF O/U 0.5 | 0% |
| Mjallby AIF O/U 1.5 | 0% |
| Mjallby AIF O/U 2.5 | 0% |
| IF Elfsborg O/U 1.5 | 0% |
| IF Elfsborg O/U 2.5 | 0% |
| Mjallby AIF 1st Half O/U 0.5 | 0% |
| Mjallby AIF 1st Half O/U 1.5 | 0% |
| IF Elfsborg 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% |
| Mjallby AIF 2nd Half O/U 0.5 | 0% |
| Mjallby AIF 2nd Half O/U 1.5 | 0% |
| IF Elfsborg 2nd Half O/U 0.5 | 0% |
| IF Elfsborg 2nd Half O/U 1.5 | 0% |
Market context
Polymarket has this **More Markets** contract at **0% YES** today, so the market is effectively pricing no outcome into the conditional-token set even though the Allsvenskan fixture itself is live on the board. The underlying match is **Mjällby AIF vs IF Elfsborg** at **Strandvallen in Hällevik**, scheduled for **8 August 2026 at 15:30 UTC**, and on Polymarket the position is collateralised in **USDC on Polygon**, with settlement determined by the contract’s exact wording rather than by the football result in the abstract.[1][7]
For context, the teams have already played a tight league meeting this season: **Elfsborg drew 1-1 with Mjällby on 21 May 2026**.[2][4] That recent head-to-head, plus broader recent summaries that describe the matchup as close to level rather than one-sided, are the kind of comparables traders usually use when reading an all-specified “more markets” contract: the practical question is not who is stronger overall, but whether the event the market references actually becomes eligible under the settlement rules.[3][13][17]
The main catalysts are mechanical rather than tactical. Traders should watch for any official match-sheet changes, delayed start, postponement, abandonment, or dispute over which additional market conditions were triggered, because those are the events that can determine whether conditional tokens resolve to YES or NO. Live listings from the major score providers agree on the fixture time, which reduces schedule uncertainty, but the actual settlement still depends on the final event record and the market’s rule set, not on pre-match predictions.[1][6][15]
Methodology
We track Mjallby AIF vs. IF Elfsborg - 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
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
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Alternative UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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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