Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
75% | 25% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
75% | 25% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Hammarby IF O/U 0.5 | 75% |
| O/U 0.5 | 68% |
| Hammarby IF O/U 1.5 | 56% |
| 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% |
| Both Teams to Score in Second Half | 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% |
| O/U 1.5 | 30% |
| Hammarby IF (-1.5) | 18% |
| Both Teams to Score | 10% |
| O/U 2.5 | 9% |
| Hammarby IF (-2.5) | 5% |
| IF Brommapojkarna (-2.5) | 4% |
| O/U 3.5 | 2% |
| IF Brommapojkarna (-1.5) | 1% |
| O/U 4.5 | 1% |
| O/U 5.5 | 1% |
| Both Teams to Score in First Half | 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 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
Market context
Brommapojkarna and Hammarby IF meet in the Swedish Allsvenskan on 26 July at 08:00 ET, with the market offering additional wagering opportunities beyond standard match outcomes. The 1% implied probability suggests traders view the "More Markets" proposition as unlikely to resolve YES, though the exact settlement criteria remain contingent on what additional markets the exchange actually lists prior to kick-off.
Historical precedent shows that Allsvenskan fixture markets rarely see secondary market offerings unless there is substantial liquidity demand or the fixture carries playoff implications. Brommapojkarna finished 10th in the 2023 season whilst Hammarby secured a European qualification spot; the gap in competitive standing typically correlates with lower trading volume on ancillary markets. Comparable Swedish league fixtures from prior seasons settled at similar low probabilities when secondary markets failed to materialise, suggesting the current pricing reflects genuine scarcity of anticipated additional offerings rather than directional sentiment on either club's performance.
Traders should monitor Allsvenskan fixture announcements and exchange communications through late July, as USDC settlement depends entirely on whether supplementary markets launch. Funding rates on major perpetuals remain elevated amid broader macro volatility, which could affect retail participation in lower-liquidity sports derivatives. Any injury announcements or team news affecting either side's squad composition would influence the underlying match dynamics, though such developments would only matter if secondary markets actually open for settlement. The settlement window closes 26 July at 12:00 UTC, leaving minimal time for market expansion after the fixture concludes.
Methodology
This page reads IF Brommapojkarna vs. Hammarby IF - More Markets on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- How does UMA secure the resolution?
- The UMA Optimistic Oracle uses a bond system: a proposer posts a bond, a two-hour challenge window opens. On dispute the losing side forfeits the bond — financial incentive for honest resolution.
- How volatile are crypto prediction markets?
- Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.
Trade IF Brommapojkarna vs. Hammarby IF - More Markets on BTC Prediction
Live order book, 0% fees, USDC settlement in seconds.
Open live market →