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 will travel to the San Siro to face Internazionale on 24 May 2026 in a Serie A fixture scheduled for 09:00 ET. The 56% crowd-implied probability on Polymarket reflects a lean towards additional markets being offered on this match, a common occurrence for high-profile Italian league encounters. Across major platforms, this type of binary—whether supplementary betting options materialise—tends to settle based on official exchange listings rather than broadcaster coverage alone. Kalshi's stricter regulatory framework in the United States means such markets rarely appear there; Betfair and Smarkets, operating under UK Gambling Commission oversight, routinely list extended markets for Serie A fixtures. Polymarket's decimal odds equivalent to 56% would sit around 1.79, whilst traditional bookmakers typically price similar propositions at tighter margins due to higher operational costs and KYC requirements.
Historical precedent suggests that Inter's fixture density in late May—often involving European competition overlaps or title-deciding matches—correlates with expanded market availability. Bologna's mid-table standing typically generates moderate additional betting interest. The settlement window closing at 13:00 UTC on match day itself creates a compressed information window; any squad announcements, injury updates, or official market confirmations from betting operators must arrive before kickoff to influence final odds meaningfully.
Traders comparing platforms should note that Smarkets charges 2% commission versus Polymarket's variable fee structure, which affects break-even thresholds on longer-odds positions. Betfair's lay functionality provides alternative hedging routes unavailable on Polymarket's order-book model.
Methodology
We read Bologna FC 1909 vs. FC Internazionale Milano - More Markets from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live quote comes directly from the Polygon order book; the other three are listed with their platform attributes — fees, KYC, settlement currency, payment options — because a 1:1 contract comparison without API access would be guesswork.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). PolyGram routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.
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.
- 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.
Trade Bologna FC 1909 vs. FC Internazionale Milano - More … on PolyGram
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