Will Napoli win the 2026-27 Serie A
Liquidity-weighted aggregate sits at 14% across 7 Kalshi contracts.
Implied probability
Kalshi
14%
7 contracts
Polymarket
—
not bound
Cross-venue gap
—
single venue
24h move
—
no pin
24h volume
$295
7 contracts
Closes
Jun 14, 2027
322 days
30-day trend
Bracket families
7 clusters across 7 contracts.
These contracts were grouped by title similarity. The headline aggregate combines all clusters; verify the cluster you actually need before quoting a number.
Cluster 1
Will Milan win the 2026-27 Serie A
Will Milan win the 2026-27 Serie A?: Milan
KXSERIEA-27-ACM
Cluster 2
Will Napoli win the 2026-27 Serie A
Will Napoli win the 2026-27 Serie A?: Napoli
KXSERIEA-27-NAP
Cluster 3
Will Inter win the 2026-27 Serie A
Will Inter win the 2026-27 Serie A?: Inter
KXSERIEA-27-INT
Cluster 4
Will Juventus win the 2026-27 Serie A
Will Juventus win the 2026-27 Serie A?: Juventus
KXSERIEA-27-JUV
Cluster 5
Will Roma win the 2026-27 Serie A
Will Roma win the 2026-27 Serie A?: Roma
KXSERIEA-27-ROM
Cluster 6
Will Como win the 2026-27 Serie A
Will Como win the 2026-27 Serie A?: Como
KXSERIEA-27-COM
Cluster 7
Will Bologna win the 2026-27 Serie A
Will Bologna win the 2026-27 Serie A?: Bologna
KXSERIEA-27-BFC
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.
- ›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
What moved the line
- Jul 24Inter↑8pp36→44¢ · Kalshi
- Jul 20Milan↑5pp8→13¢ · Kalshi
- Jul 21Napoli↑5pp12→17¢ · Kalshi
- Jul 20Napoli↑3pp9→12¢ · Kalshi
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These markets stopped trading. Last odds and any captured outcome are shown above — full settlement detail lives at the venue.
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How we compute these odds
SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.
For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.
Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.
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