SSC Napoli vs. Udinese Calcio

Platform comparison

Active sub-markets

Market context

Napoli travel to the Stadio Friuli on 24 May 2026 for a Serie A fixture against Udinese in what marks the final weekend of the Italian league season. The Polymarket contract is currently priced at 100% YES, reflecting near-certainty that the match will be played as scheduled. On-chain, this conditional token pair settles USDC on Polygon once the fixture concludes and official results are confirmed, with settlement tied to the match completion rather than any particular outcome.

The 100% probability reflects the structural reliability of late-season Serie A scheduling. Unlike early-campaign fixtures vulnerable to weather disruption or administrative rescheduling, final-day matches are rarely postponed—the league has strong incentive to complete the season on schedule to avoid fixture congestion and maintain broadcast commitments. Historical precedent shows Serie A completes its final matchday without cancellation in the vast majority of seasons, particularly when neither team faces exceptional circumstances like stadium unavailability or security concerns.

Traders should monitor team news through late May, particularly injury announcements or any UEFA competition involvement that might affect squad rotation. Udinese's fixture list and any potential European qualification scenarios could theoretically create complications, though such factors rarely prevent match completion. Weather forecasts for the Friuli region in late May are typically benign. The settlement window closes at 13:00 GMT on 24 May, allowing sufficient time for post-match confirmation via official Serie A channels before conditional token resolution on Polygon.

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

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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.

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.

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.