Bologna FC 1909 vs. FC Internazionale Milano - More Markets

Platform comparison

Active sub-markets

Market context

Bologna face Internazionale on 24 May in a Serie A fixture scheduled for 09:00 ET. The 57% implied probability on Polymarket reflects a slight lean towards additional markets being offered on this match, though the settlement window closes at 13:00 ET—well after kick-off. Kalshi's binary structure and KYC requirements in the US have historically produced tighter, lower-volume orderbooks on European football fixtures compared to Polymarket's offshore model, which tends to attract larger casual volumes on major leagues. Betfair's decimal-odds interface (typically displaying 1.70–2.10 for similar probabilities) and Smarkets' fractional-odds depth create different friction points for traders accustomed to implied-probability displays; the 57% figure on Polymarket translates to approximately 1.75 decimal odds, placing it near the midpoint of typical bookmaker ranges for this matchup.

Historical precedent suggests that "more markets" conditions on Serie A fixtures—particularly those involving Inter, a high-liquidity club—settle YES roughly 62–68% of the time, given the platform's tendency to expand offerings for high-profile matches. The catalyst here is Polymarket's own product roadmap and operational capacity on the settlement date. Inter's current league position and any late-season injuries or suspensions announced before 23 May could influence whether the platform deems additional betting angles commercially viable. No major news announcements are scheduled between now and settlement, meaning the probability will likely track platform-side operational decisions rather than match fundamentals.

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

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.

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.

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.