Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi vs Polymarket) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| GAIS (-1.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| GAIS O/U 0.5 | 100% |
| GAIS O/U 1.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| GAIS 2nd Half O/U 0.5 | 100% |
| GAIS 2nd Half O/U 1.5 | 100% |
| Halmstads BK (-1.5) | 0% |
| Halmstads BK (-2.5) | 0% |
| GAIS (-2.5) | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 0.5 | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Halmstads BK O/U 0.5 | 0% |
| Halmstads BK O/U 1.5 | 0% |
| Halmstads BK O/U 2.5 | 0% |
| GAIS O/U 2.5 | 0% |
| Halmstads BK 1st Half O/U 0.5 | 0% |
| Halmstads BK 1st Half O/U 1.5 | 0% |
| GAIS 1st Half O/U 0.5 | 0% |
| GAIS 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 2.5 | 0% |
| Halmstads BK 2nd Half O/U 0.5 | 0% |
| Halmstads BK 2nd Half O/U 1.5 | 0% |
Market context
Halmstads BK and GAIS meet in Allsvenskan with the “more markets” contract priced at **0% YES**, which makes the key comparison point the gap between a near-zero prediction-market line and the more conventional match context around it. The head-to-head record is broadly balanced over the longer run, with recent databases showing everything from 32 meetings split almost evenly to 18-game samples where GAIS hold a narrow edge and draws remain common, so a zero-priced contract on ancillary markets is more reflective of market structure than of a one-sided rivalry[1][2][3].
The most useful comparison for traders is not the win-loss record itself but how closely the clubs’ recent meetings and current form have tracked low-scoring, tightly contested games. Sky Sports lists a 1-1 draw between the sides on 26 July 2026, and older H2H pages also show several recent draws and one-goal margins, which supports caution about assuming a decisive statistical edge in any sub-market tied to goals, cards, corners or first-half outcomes[4][7][8].
Watch for late team news, because the final read on “more markets” contracts often shifts with starting elevens, goalkeeper changes and any rotation caused by fixture congestion. The match is listed for 9 August, with live coverage pages from ESPN and Flashscore confirming the fixture, so any pre-kickoff line movement is most likely to follow official squad announcements rather than historical H2H alone[14][15].
Methodology
This page reviews Halmstads BK vs. GAIS - More Markets 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 Kalshi vs Polymarket, which mirrors the Polymarket order book at 0% fees.
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.
FAQ
- 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 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi vs Polymarket trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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