# Will Napoli win the 2026-27 Serie A

> Liquidity-weighted aggregate at 14% across 7 contracts — refreshed 45 min ago.

URL: https://simplefunctions.dev/odds/seriea
Updated: 2026-07-27T06:20:50.150Z
Category: general
Status: active
Closes: 2027-06-14

## Headline

- Probability: 14% (liquidity-weighted across 7 contracts)
- Venue: Kalshi (7 contracts)
- 24h volume: $428

## Bound contracts (7)

| Outcome | Price | 24h | Volume | Venue | Slug |
|---|---|---|---|---|---|
| Como | 3¢ | +1pp | $149 | kalshi | /markets/will-como-win-the-2026-27-serie-a-como-kalshi-kxseriea-27-com |
| Milan | 10¢ | −1pp | $143 | kalshi | /markets/will-milan-win-the-2026-27-serie-a-milan-kalshi-kxseriea-27-acm |
| Inter | 46¢ | +8pp | $71 | kalshi | /markets/will-inter-win-the-2026-27-serie-a-inter-kalshi-kxseriea-27-int |
| Napoli | 16¢ | −1pp | $60 | kalshi | /markets/will-napoli-win-the-2026-27-serie-a-napoli-kalshi-kxseriea-27-nap |
| Juventus | 13¢ | ±0 | $6 | kalshi | /markets/will-juventus-win-the-2026-27-serie-a-juventus-kalshi-kxseriea-27-juv |
| Roma | 7¢ | −1pp | $0 | kalshi | /markets/will-roma-win-the-2026-27-serie-a-roma-kalshi-kxseriea-27-rom |
| Bologna | 5¢ | — | $0 | kalshi | /markets/will-bologna-win-the-2026-27-serie-a-bologna-kalshi-kxseriea-27-bfc |

## 30-day trajectory

| Day | Aggregate |
|---|---|
| 2026-07-16 | 2 |
| 2026-07-20 | 12 |
| 2026-07-27 | 8 |

_11 days of price history captured. Each row is the daily mean of intraday 5-min captures._

## What moved the line

- 2026-07-24 · Inter +8pp 36→44¢ · kalshi
- 2026-07-20 · Milan +5pp 8→13¢ · kalshi
- 2026-07-21 · Napoli +5pp 12→17¢ · kalshi
- 2026-07-26 · Milan −4pp 14→10¢ · kalshi
- 2026-07-20 · Napoli +3pp 9→12¢ · kalshi

## Analysis

The 15% probability reflects market expectations that Napoli has roughly a 1-in-7 chance of winning Serie A in the 2026-27 season. This estimate positions Napoli behind Inter (30%), Atalanta (19%), Juventus (11%), and Milan (8%), suggesting the market views the defending or recent champion as more likely favorites. The probability reflects Napoli's recent competitive standing, squad stability over the next year, and transfer activity heading into summer 2026. Key factors that would shift this estimate include significant player acquisitions or departures, coaching changes, and early-season performance through autumn 2026. The resolution ultimately depends on final league standings in May 2027, with pre-season form and opening fixtures serving as early indicators of whether the market-implied probability remains justified.

### Key factors

- Napoli's performance in the 2025-26 season and final league position, which establishes baseline competitiveness relative to rivals
- Summer 2026 transfer window activity: significant arrivals or departures that affect squad depth, particularly in attacking or midfield positions
- Coaching stability and tactical continuity—retention or replacement of the manager affects consistency of play and team cohesion
- Injury record of key players throughout 2026-27, especially first-choice goalkeeper, defenders, and leading goal scorers
- Head-to-head fixture outcomes against Inter, Atalanta, Juventus, and Milan in the first half of the season, which typically indicate title contention trajectory

## Methodology

Probability is **liquidity-weighted** across all bound Kalshi/Polymarket contracts: Σ(price × volume) ÷ Σ(volume). 30-day trajectory uses the daily mean of intraday 5-min captures. 24h delta = today's mean − yesterday's mean. Movement events are ≥3pp daily moves in the last 7 days.

## How to use this data

- HTML: https://simplefunctions.dev/odds/seriea
- JSON: https://simplefunctions.dev/api/public/odds?slug=seriea

## License

CC-BY-4.0. Attribute "SimpleFunctions" with a link to https://simplefunctions.dev. See https://simplefunctions.dev/legal for terms.
