SSC Napoli vs. Udinese Calcio - More Markets

Platform comparison

Active sub-markets

Market context

Napoli will travel to Udinese on 24 May 2026 for a Serie A fixture scheduled at 9:00 AM ET. The 0% implied probability on this contract reflects either extreme confidence in a specific outcome or minimal trading activity establishing a floor price. Cross-platform comparison reveals meaningful divergence: traditional sportsbooks typically price Napoli as favourites given their historical standing, whilst the prediction market's floor suggests either illiquidity or a consensus view among active traders that alternative outcomes dominate the settlement criteria.

Historical precedent matters here. Late-season Serie A matches between mid-table and lower-ranked sides often see reduced volatility in derivative markets, particularly when settlement hinges on granular outcomes rather than simple match results. Napoli's fixture congestion in May—potentially including European commitments—creates scheduling pressure that has historically shifted odds in comparable scenarios. Udinese's home advantage at the Stadio Friuli has yielded mixed results against top-six opposition, though their defensive record in spring months has tightened considerably since 2024.

Traders should monitor team news releases and official Serie A fixture confirmations through early May, as fixture rescheduling remains possible given competing domestic and European calendars. Injury bulletins for Napoli's key personnel will carry outsized weight given the early kick-off time, which typically disadvantages sides with incomplete preparation windows. Betting exchange data from major operators—Betfair, Smarkets—will signal whether the 0% floor reflects genuine market consensus or simply sparse order flow, a distinction critical for assessing true probability versus pricing artefact.

Methodology

We track SSC Napoli vs. Udinese Calcio - More Markets on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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.

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.