Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
55% | 45% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
55% | 45% | 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
| O/U 2.5 | 55% YES | 46% NO |
| O/U 3.5 | 34% YES | 67% NO |
| O/U 4.5 | 17% YES | 84% NO |
| O/U 5.5 | 8% YES | 93% NO |
| Both Teams to Score | 59% YES | 42% NO |
| Bologna FC 1909 (-1.5) | 12% YES | 89% NO |
Market context
Bologna and Inter Milan will meet in Serie A on 24 May 2026 at 9:00 AM ET. The current crowd-implied probability of 56% for the "more markets" outcome reflects moderate confidence in additional betting opportunities materialising around this fixture. The settlement window closes at 13:00 UTC on that date, creating a compressed timeframe for resolution once the match concludes.
Historical precedent suggests that late-season Serie A fixtures between mid-table and top-four sides carry volatile implied probabilities. Bologna's recent campaigns have seen them compete for European qualification, whilst Inter remain consistent title contenders. The 56% reading sits between typical outcomes for comparable matchups; when established sides face mid-tier opponents in final-round fixtures, crowd probability often clusters between 50–65%, reflecting genuine uncertainty about both team motivation and tactical approach. Previous seasons show that injury announcements and qualification scenarios in the preceding week shift these probabilities by 8–12 percentage points.
Traders should monitor squad news releases from both clubs in the week before 24 May, particularly confirmation of starting lineups and any late injuries to key players. Inter's European commitments earlier in the season may influence rotation decisions. Under German GlüStV regulations, this market remains accessible to EU-based traders; US CFTC oversight applies to derivatives-like structures, though prediction markets on sports outcomes occupy a distinct regulatory space. The no-KYC threshold of $1,500 applies to this market, meaning traders can access it with minimal identity verification up to that stake level, subject to jurisdiction.
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
- 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'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 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.
- 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.
- 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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