Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
99% | 1% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
99% | 1% | 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 |
|---|---|
| O/U 0.5 | 99% |
| O/U 1.5 | 66% |
| Hammarby IF O/U 0.5 | 63% |
| Hammarby IF O/U 1.5 | 63% |
| Both Teams to Score in Second Half | 51% |
| IF Brommapojkarna O/U 0.5 | 50% |
| IF Brommapojkarna O/U 1.5 | 50% |
| IF Brommapojkarna O/U 2.5 | 50% |
| Hammarby IF O/U 2.5 | 50% |
| 2nd Half O/U 0.5 | 50% |
| 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| IF Brommapojkarna 2nd Half O/U 0.5 | 50% |
| IF Brommapojkarna 2nd Half O/U 1.5 | 50% |
| Hammarby IF 2nd Half O/U 0.5 | 50% |
| Hammarby IF 2nd Half O/U 1.5 | 50% |
| IF Brommapojkarna (-2.5) | 49% |
| Hammarby IF (-1.5) | 35% |
| O/U 2.5 | 14% |
| Both Teams to Score | 14% |
| Hammarby IF (-2.5) | 9% |
| IF Brommapojkarna (-1.5) | 2% |
| O/U 4.5 | 2% |
| O/U 3.5 | 1% |
| O/U 5.5 | 1% |
| Both Teams to Score in First Half | 1% |
| 1st Half O/U 1.5 | 1% |
| IF Brommapojkarna 1st Half O/U 0.5 | 1% |
| IF Brommapojkarna 1st Half O/U 1.5 | 1% |
| Hammarby IF 1st Half O/U 0.5 | 1% |
| Hammarby IF 1st Half O/U 1.5 | 1% |
| 1st Half O/U 0.5 | 0% |
| 1st Half O/U 2.5 | 0% |
Market context
Brommapojkarna and Hammarby IF are scheduled to meet in the Swedish Allsvenskan on 26 July at 08:00 ET. The market in question—priced at 2% on Polymarket today—concerns whether additional betting markets will be created for this fixture. Traders are currently holding conditional tokens on Polygon, denominated in USDC, that settle based on whether supplementary markets materialise before the settlement window closes at 12:00 UTC on match day.
The 2% pricing reflects the baseline scarcity of secondary market creation for mid-table Allsvenskan fixtures in the Polymarket ecosystem. Comparable Swedish league matches have generated follow-on markets roughly 15–20% of the time when initial liquidity exceeded $5,000, though Brommapojkarna–Hammarby matchups historically attract lower initial volume than Stockholm derbies involving Djurgården or AIK. The current probability suggests traders assess the likelihood of market expansion as materially lower than historical precedent, possibly reflecting reduced platform activity or lower anticipated engagement for this particular pairing.
Catalysts to monitor include Polymarket's official market calendar updates, which typically signal planned market additions 48–72 hours ahead of fixture time. Fixture confirmation from the Swedish Football Association and any late team news affecting perceived match significance could influence whether market creators deem additional contracts worthwhile. The settlement window's tight timing—closing at midday on match day—means any market creation must occur before kickoff, compressing the window for trader discovery and liquidity accumulation.
Methodology
We track IF Brommapojkarna vs. Hammarby IF - 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.
FAQ
- 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 does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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