SSC Napoli vs. Udinese Calcio - More Markets

Platform comparison

Active sub-markets

Market context

Napoli travel to Udinese on 24 May for a Serie A fixture scheduled at 9:00 AM ET, with settlement determined by the final match result and any supplementary markets that emerge around team lineups, goal totals, or player performance. The 0% implied probability on Polymarket reflects either minimal liquidity in this particular market cluster or a structural absence of order flow; by contrast, traditional sportsbooks including Betfair and Smarkets typically carry decimal odds on such fixtures throughout the season, with commission structures (5% on Betfair, variable on Smarkets) that differ materially from Polymarket's flat fee model. Kalshi's regulatory reach and KYC requirements remain narrower than Betfair's, affecting which traders can access comparative pricing across platforms.

Napoli's 2024–25 season trajectory and current league position will determine whether this late-season fixture carries playoff or European qualification implications. Udinese's home record and recent form against top-half sides provide historical context for assessing match probability; Serie A's fixture congestion in May often influences team selection and intensity. Traders monitoring this market should track official team news releases and injury confirmations in the 48 hours before kickoff, as absences of key players shift expected outcomes. The settlement window closing at 13:00 UTC on 24 May allows only pre-match trading; no live-market adjustment is possible once play begins, a constraint that distinguishes prediction markets from traditional betting exchanges where in-play odds adjust continuously.

Methodology

This page compares SSC Napoli vs. Udinese Calcio - More Markets specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.

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.

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.

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.

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.