Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Prediction Today Pick polygram.ink |
3% | 97% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Prediction Today → |
Polymarket polymarket.com |
3% | 97% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Prediction Today → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Prediction Today → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Prediction Today → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Prediction Today → |
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 Prediction Today.
Active sub-markets
| Maurizio Sarri | 3% YES | 97% NO |
| Dries Mertens | 0% YES | 100% NO |
| Thomas Frank | 17% YES | 83% NO |
| Oliver Glasner | 0% YES | 100% NO |
| Manager A | — | |
| Manager H | — | |
Market context
Napoli's managerial position remains unsettled following Antonio Conte's departure from the club in May 2024, with the Italian side having cycled through interim arrangements and short-term appointments over the past eighteen months. The 3% implied probability reflects the market's assessment that a permanent successor will not be formally announced before the August 2026 deadline, suggesting either continued interim management or that any new appointment will fall outside the resolution window.
Serie A clubs have historically taken extended periods to settle managerial vacancies when institutional instability compounds the search. Napoli's situation parallels the 2018–2019 cycle when the club moved through multiple interim figures before appointing Carlo Ancelotti; that transition lasted roughly four months. The current timeline—with over two years remaining until settlement—provides ample runway for a permanent appointment, yet the low probability implies market participants view the club's current trajectory as unlikely to culminate in a formal, permanent managerial hire within the specified window.
Traders should monitor Napoli's ownership structure and any public statements from the board regarding managerial strategy, particularly around the January transfer window and summer 2025 planning cycles, when clubs typically clarify long-term coaching intentions. Italian media outlets including Corriere della Sera and Sky Italia have been primary sources for managerial speculation; any formal announcement of a permanent appointment—even with a delayed start date—would trigger immediate resolution. The market's low probability may shift sharply if the club signals commitment to a specific manager before the 2025–26 season concludes.
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
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
- Where can I trade this market with the lowest fees?
- On Prediction Today, 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.
- What does it cost to trade on Prediction Today?
- Zero. Prediction Today 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.
Trade Serie A: Next Napoli Manager on Prediction Today
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