Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
35% | 65% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
35% | 65% | 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
| ACF Fiorentina | 35% YES | 66% NO |
| Draw (ACF Fiorentina vs. Atalanta BC) | 27% YES | 74% NO |
| Atalanta BC | 38% YES | 63% NO |
Market context
Fiorentina host Atalanta in the final round of Serie A, with the match carrying different incentives for each side despite both being short of the title picture. The market sits at 35% YES, which is below the sort of split one would expect from a balanced home-vs-away contest and slightly under some bookmaker views: Football Whispers lists Atalanta as a narrow favourite at 2.25, with Fiorentina at 3.00 and the draw at 3.40, while its own correct-score lean is 1-1. That leaves the prediction market priced more cautiously than the away-leaning consensus, but not far from the broader view that this is a tight game rather than a one-sided fixture.
Recent comparable cases point in mixed directions. Forebet has Fiorentina down in 15th on 41 points and Atalanta 7th on 58, which supports the idea that the visitors have had the stronger season overall. Yet Sportsgambler notes Fiorentina beat Atalanta 1-0 in the reverse fixture at the Franchi, and Football Whispers highlights Fiorentina’s seven-match unbeaten home run in Serie A. Sports Mole, by contrast, expects a 1-2 away win. For a 35% YES contract, the key read is that both the recent home record and the away-side season strength are already reflected in the middle-ground pricing.
The main catalysts are team news, motivation and late market movement around the dead-rubber framing. Sports Mole says Fiorentina are “finishing a sub-par season” in front of unhappy fans, which is a different emotional setup from Atalanta’s stronger league position and away-favourite status. Traders will be watching Friday’s line-ups and any indication of rotation, as well as whether bookmakers continue to trim the away side or drift towards the draw; current odds already imply a fairly open game, with under 2.5 goals and both teams to score both priced as live options by Football Whispers.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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
- 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.
- Is this market available outside the US?
- PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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.
- 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?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.
Trade ACF Fiorentina vs. Atalanta BC on PolyGram
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