Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on PolyGram.
Active sub-markets
| SC Freiburg (-1.5) | 0% YES | 100% NO |
| Aston Villa FC (-1.5) | 100% YES | 0% NO |
| SC Freiburg (-2.5) | 0% YES | 100% NO |
| Aston Villa FC (-2.5) | 100% YES | 0% NO |
| O/U 0.5 | 100% YES | 0% NO |
| O/U 1.5 | 100% YES | 0% NO |
Market context
SC Freiburg and Aston Villa meet in the Europa League final, and the “more markets” contract is trading at 0% yes despite the match being scheduled for this evening. In practical terms, that can reflect a market already past its resolution window rather than a view on the football itself: if settlement is tied to an official result announcement after the 19:00 UTC cutoff, the contract may simply no longer be open to a live yes outcome. Comparable late-stage football markets tend to show sharp distortions when the event time and settlement window do not line up cleanly, especially on crypto venues where USDC finality depends on the precise oracle or data feed used for resolution.
On the football side, the pre-match numbers still frame Aston Villa as the stronger side in 90-minute pricing, with multiple bookmakers putting Villa around the mid-1.60s to mid-1.70s and totals centred on 2.5 goals. Recent previews from CBS Sports, Covers and Flashscore all point to Villa as favourites, while market views on goals are mixed rather than unanimous, with some analysts leaning to over 2.5 and others preferring Villa to win to nil. For a prediction market, that means any late movement is likely to be driven less by the underlying fixture and more by confirmation of settlement mechanics, line-up news, or whether the contract’s “more markets” definition maps to the final result, goals, or an external data source.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- Where can I trade this market with the lowest fees?
- On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What does it cost to trade on PolyGram?
- Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
- 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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