IK Sirius vs. IF Brommapojkarna - Exact Score

Platform comparison

Market context

IK Sirius hosts IF Brommapojkarna in the Swedish Allsvenskan on 10 August 2026, with the match kicking off at 1:00 PM ET. The 0% crowd probability on this exact-score market reflects the inherent difficulty in predicting specific final scorelines in football; such markets typically see probability mass distributed across numerous outcomes rather than concentrated on any single result. The settlement window closes at 17:00 ET on match day, allowing roughly four hours post-match for final confirmation.

Exact-score markets in Allsvenskan fixtures historically show that outcomes cluster around 1–0, 1–1, and 2–1 results, which collectively account for a significant share of resolved matches. However, the 0% reading here suggests either minimal trading activity on this particular pairing or that no single scoreline has attracted sufficient backing to register measurable probability. This is typical for lower-liquidity exact-score markets until closer to fixture date, when team news and betting patterns crystallise.

Traders should monitor Sirius and Brommapojkarna's recent form and injury status as the match approaches. Allsvenskan fixtures in early August often reflect mid-season momentum shifts, and any late team announcements regarding key absences could shift expectations toward lower-scoring outcomes. The settlement mechanism excludes extra time and penalties, meaning only the 90-minute regulation result counts. Any postponement would keep the market open until the fixture is completed, so fixture confirmation closer to match day remains a dependency worth tracking.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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

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.

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.

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%.