Mjallby AIF vs. IK Sirius

Platform comparison

Market context

Mjallby AIF will travel to face IK Sirius in the Swedish Allsvenskan on Saturday, 15 August 2026. The settlement window closes at 13:00 UTC that day, creating a tight margin for live-match resolution. The 4% implied probability reflects a heavily favoured outcome—likely a Sirius win or draw—though the specific settlement criteria (full-time result, draw handling, or three-way market) will determine how edge cases resolve programmatically.

Historically, Mjallby operates as a mid-table Allsvenskan side with inconsistent away form, whilst Sirius has shown volatility in recent seasons. Comparable fixtures between lower-ranked Swedish clubs typically see home advantage priced at 35–45% win probability, with draws accounting for 25–30%. A 4% YES probability suggests the market is pricing Mjallby as a significant underdog—either a visiting team facing a strong home side, or reflecting recent head-to-head records heavily favouring Sirius. Traders evaluating conditional orders or copy-trading strategies should cross-reference the two clubs' current league positions and recent results against the fixture date to validate whether the probability reflects genuine form or stale data.

Key catalysts include team news released Friday or Saturday morning—injuries, suspensions, or lineup changes can shift odds materially in the final hours. Conditional order bots should monitor official Allsvenskan announcements and club social media for squad confirmations. The tight settlement window means live-score APIs must be reliable; any delay in official result confirmation could affect automated settlement, making this a useful test case for evaluating your platform's real-time data feeds and dispute-resolution protocols.

Methodology

This page reviews Mjallby AIF vs. IK Sirius across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Review UK, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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%.