Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 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
| SSC Napoli | 100% YES | 0% NO |
| Draw (SSC Napoli vs. Udinese Calcio) | 0% YES | 100% NO |
| Udinese Calcio | 0% YES | 100% NO |
Market context
Napoli will travel to the Stadio Friuli to face Udinese on 24 May 2026, the final day of the Serie A season. The 98% implied probability reflects Napoli's superior league position and historical head-to-head record; the club has won 18 of their last 25 meetings with Udinese across all competitions since 2015. Udinese, typically mid-table finishers, have mounted few credible title challenges in recent seasons, making them structural underdogs in fixture outcomes regardless of form.
The settlement window closes at 13:00 UTC on match day, creating a compressed liquidity window for deposit and withdrawal flows. Traders using SEPA transfers or Klarna on-ramps should account for bank processing delays; funding received after 12:00 UTC risks settlement before capital clears. USDC deposits settle immediately on-chain, offering an advantage for late-entry positions, though gas costs and exchange-rate slippage on smaller trades can erode margins on short-odds outcomes like this one.
Catalyst monitoring centres on team news released Friday 22 May through Sunday morning. Napoli's injury status—particularly attacking personnel—will determine whether the club fields a full-strength XI or rotates ahead of European competition. Udinese's recent form matters less than Napoli's motivation; a title-deciding fixture or Champions League qualification scenario would shift tactical intensity sharply. Weather conditions at the Friuli, historically windy, occasionally disrupt possession-heavy sides, though this rarely moves odds at 98% without significant absences.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
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.
- 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.
- 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.
- 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.
Trade SSC Napoli vs. Udinese Calcio on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →