IK Sirius vs. IF Brommapojkarna - Exact Score

Platform comparison

Market context

IK Sirius will host IF Brommapojkarna in an Allsvenskan fixture on 10 August 2026, with the match kicking off at 1:00 PM ET. The market resolves on the exact final score after 90 minutes plus stoppage time, with any scoreline not explicitly listed settling to "Any Other Score." On Polymarket, this contract currently trades at 0% YES across all listed outcomes, reflecting either extreme illiquidity in the conditional token pairs on Polygon or genuine uncertainty about which specific scoreline will materialise. The USDC settlement mechanism means traders are pricing in the full distribution of possible results, though the absence of meaningful volume suggests the market may not yet have attracted sufficient liquidity to establish reliable odds.

Exact-score markets in Allsvenskan typically exhibit heavy concentration in low-scoring outcomes. Historical data from Swedish top-flight football shows that scorelines of 1–0, 1–1, and 2–1 account for roughly 35–40% of all matches, whilst scores above 3–2 become progressively less frequent. Sirius and Brommapojkarna are mid-table sides with modest offensive records; neither club has consistently produced high-scoring performances in recent seasons, which should anchor expectations toward tighter matches.

Traders should monitor team news and injury reports as the fixture approaches, particularly regarding key attacking players. Fixture congestion in late summer may affect squad rotation decisions. Weather conditions on match day—notably wind and rain in Stockholm—can suppress scoring. Any late-season form shifts or managerial changes at either club in the weeks before 10 August would warrant reassessment of the probability distribution across outcomes.

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

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

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.

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%.