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 |
|---|---|
| Hammarby IF (-1.5) | 100% |
| Hammarby IF (-2.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| Hammarby IF O/U 0.5 | 100% |
| Hammarby IF O/U 1.5 | 100% |
| Hammarby IF O/U 2.5 | 100% |
| Hammarby IF 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 100% |
| Hammarby IF 2nd Half O/U 0.5 | 100% |
| Hammarby IF 2nd Half O/U 1.5 | 100% |
| Kalmar FF (-1.5) | 0% |
| Kalmar FF (-2.5) | 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% |
| Kalmar FF O/U 0.5 | 0% |
| Kalmar FF O/U 1.5 | 0% |
| Kalmar FF O/U 2.5 | 0% |
| Kalmar FF 1st Half O/U 0.5 | 0% |
| Kalmar FF 1st Half O/U 1.5 | 0% |
| Hammarby IF 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| Kalmar FF 2nd Half O/U 0.5 | 0% |
| Kalmar FF 2nd Half O/U 1.5 | 0% |
Market context
Kalmar FF and Hammarby IF meet in the Swedish Allsvenskan on 16 August, with the fixture scheduled for 10:30 AM ET. The 0% implied probability on this particular market suggests traders are either avoiding the position entirely or the market has settled on an outcome already determined by the underlying match conditions. Given the settlement window closes at 14:30 UTC on match day, any movement would need to occur within hours of kick-off.
Allsvenskan matches between mid-table and upper-tier sides typically see modest trading activity on secondary markets, particularly when the primary outcome (win/loss/draw) has already been priced. Historical patterns show that ancillary markets—such as those covering specific events or player performances—often languish at extreme probabilities when the match narrative is straightforward. Hammarby has generally held stronger league position than Kalmar in recent seasons, which may explain why traders have deprioritised this particular secondary market in favour of more contested outcomes.
The fixture falls late in the Swedish season, when squad rotation and injury status become material factors. Traders should monitor team news releases and official lineups released typically 24 hours before kick-off, as absences of key players can shift the tactical approach and thus the conditions affecting this market. Allsvenskan fixtures rarely see significant schedule changes once announced, so the 10:30 AM ET start time is firm.
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
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
- 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 Prediction Today. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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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