Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 | 100% |
| O/U 1.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| IK Sirius O/U 0.5 | 100% |
| IK Sirius O/U 1.5 | 100% |
| IK Sirius 1st Half O/U 0.5 | 100% |
| IK Sirius 1st Half O/U 1.5 | 100% |
| IK Sirius (-1.5) | 82% |
| O/U 2.5 | 75% |
| IK Sirius O/U 2.5 | 59% |
| Both Teams to Score in Second Half | 51% |
| 2nd Half O/U 0.5 | 50% |
| 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| Halmstads BK 2nd Half O/U 0.5 | 50% |
| Halmstads BK 2nd Half O/U 1.5 | 50% |
| IK Sirius 2nd Half O/U 0.5 | 50% |
| IK Sirius 2nd Half O/U 1.5 | 50% |
| IK Sirius (-2.5) | 45% |
| O/U 3.5 | 38% |
| Both Teams to Score | 36% |
| Halmstads BK O/U 0.5 | 35% |
| O/U 4.5 | 14% |
| Halmstads BK O/U 1.5 | 6% |
| O/U 5.5 | 4% |
| Halmstads BK (-1.5) | 1% |
| Halmstads BK (-2.5) | 1% |
| Halmstads BK O/U 2.5 | 1% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 2.5 | 0% |
| Halmstads BK 1st Half O/U 0.5 | 0% |
| Halmstads BK 1st Half O/U 1.5 | 0% |
Market context
Halmstads BK meet IK Sirius in the Allsvenskan, and the contract on “More Markets” is trading at just 1% YES, far below the standard football pricing that has Sirius as a clear away favourite. Cross-platform comparisons point to a much more competitive match than the prediction market implies: ESPN lists Sirius around -166 on the moneyline and BTTS Yes at -160, while a broad odds screen shows Sirius near 1.41 to win, roughly a 71% implied chance before margin[1][2][4]. Analyst-style models sit lower than the sportsbook consensus but still far above this market, with forecasts around 58% for Sirius and 25.7% for the draw, which suggests the 1% line is pricing in a very specific, low-probability “more markets” outcome rather than the match result itself[3].
Recent comparable pricing also frames the contract as an outlier. In prior Halmstad–Sirius meetings and related market screens, Sirius has typically traded as the favourite, but not at anything like a near-certain level; historical H2H data show both teams have generated goals, with BTTS rates and over-2.5 trends that support ordinary football volatility rather than a near-lock on any secondary market[11][14][15]. That makes the present 1% crowd price look much more like a niche prop being assigned an event-specific tail risk than a view on the fixture winner.
Traders should watch team news, late line-up releases and any market-specific settlement definitions before kick-off, because “more markets” contracts often depend on narrower conditions than the main 1X2 book. ESPN’s pre-match pricing shows both total-goals and BTTS markets already shaded towards goals, so a late absentee, goalkeeper change or tactical adjustment could move derivative props faster than the match odds[1]. The scheduled start time is fixed for early afternoon local time, so any last-hour information from club channels, league line-ups or sportsbook re-pricing is the main catalyst to watch.
Methodology
We track Halmstads BK vs. IK Sirius - 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
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.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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.
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