Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) 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 |
|---|---|
| O/U 0.5 | 100% |
| FC Red Bull Salzburg O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| FC Red Bull Salzburg 2nd Half O/U 0.5 | 100% |
| Mjällby AIF (-1.5) | 0% |
| FC Red Bull Salzburg (-1.5) | 0% |
| Mjällby AIF (-2.5) | 0% |
| FC Red Bull Salzburg (-2.5) | 0% |
| O/U 1.5 | 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% |
| Mjällby AIF O/U 0.5 | 0% |
| Mjällby AIF O/U 1.5 | 0% |
| Mjällby AIF O/U 2.5 | 0% |
| FC Red Bull Salzburg O/U 1.5 | 0% |
| FC Red Bull Salzburg O/U 2.5 | 0% |
| Mjällby AIF 1st Half O/U 0.5 | 0% |
| Mjällby AIF 1st Half O/U 1.5 | 0% |
| FC Red Bull Salzburg 1st Half O/U 0.5 | 0% |
| FC Red Bull Salzburg 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| Mjällby AIF 2nd Half O/U 0.5 | 0% |
| Mjällby AIF 2nd Half O/U 1.5 | 0% |
| FC Red Bull Salzburg 2nd Half O/U 1.5 | 0% |
Market context
Mjällby AIF, the Swedish second-tier side, will face FC Red Bull Salzburg in a UEFA Europa League qualifying round on 20 August at 12:00 PM ET. This is a preliminary knockout tie; the winner advances to the next qualifying stage. Salzburg, Austria's dominant domestic force and a regular in European competition, enter as heavy favourites. Mjällby qualified through the Swedish Cup, making this their first competitive European fixture of the season.
The 0% implied probability on this contract reflects the market's assessment that additional markets—likely covering specific match outcomes, goal-line bets, or player performance metrics—will not materialise or will settle in a particular direction. Comparable UEFA qualifying ties show that secondary markets often fail to reach minimum liquidity thresholds if the primary match outcome becomes decisive early, or if bookmakers decline to offer certain derivative bets on lower-profile fixtures. Salzburg's recent domestic form and European pedigree suggest the tie may be settled decisively, reducing demand for granular market variants.
Traders should monitor team news releases and official UEFA fixture confirmations through mid-August, particularly regarding squad availability and any fixture rescheduling. Salzburg's participation in their domestic league's opening fixtures will signal their preparation intensity. The settlement window closes at 16:00 GMT on match day, giving traders a narrow window to react to pre-match developments. Any injury announcements or late lineup changes could shift expectations around market depth, though the current zero probability suggests minimal expectation of secondary market activation regardless of the primary result.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
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'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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram 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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