Leonardo Spinazzola

33 yrs · Left-back (also LM, RB) · Italy
SSC Napoli · Serie A · Foot: right · Height: 186 cm
Risk: ModerateConfidence: MediumSample: HighDevelopment: LowContract: until 30 Jun 2028
Market value
€3.5M
Updated 6 days ago
Estimated acquisition
€1.5M – €3.5M
Estimated · 20–80% range
Model value
€2.8M – €4.7M
Performance-implied · estimated
Projected (24m)
€1.2M – €2.4M
Resale range · estimated
Potential value gap
-€647k – €3.2M
Model value − acquisition

Value picture

Where the market, the likely price and the model estimates sit.

Estimated acquisition€1.5M – €3.5M
Model value (performance-implied)€2.8M – €4.7M
Projected value (24 months)€1.2M – €2.4M
Dashed line: current market value (€3.5M). Bars are 20–80% model ranges; tick = median.

The model rates Leonardo Spinazzola's performance-implied value at EUR 2.8M-4.7M, above the estimated acquisition range of EUR 1.5M-3.5M. Its 24-month market value projection is EUR 1.2M-2.4M. Context-adjusted goal contributions are 1.00x the positional average in the league (1903 minutes, league coefficient 0.93). Confidence is medium: no event-level data (xG, progressive actions) is available from the current free source, and injury history is unavailable.

Bargain Index: not assigned

What drives the score. Not a black box: each component and its level.

Age above 33 (outside validated pool)

PerformanceHigh84.5th pct among MID peers (age-neutral)
AgeUnfavorable33.3 years
Acquisition costFavorableest. €2.3M vs market €3.5M
Expected appreciationVery low-54% over ~2 years (model)
Value gapLargeweak predictor on its own
DevelopmentLow
League translationBig-five leagueleague coefficient 0.93
Tactical fitNot evaluatedRequires event/role data not available from the current free source.
RiskModerate
Data confidenceMedium

Bargain Index = percentile (among all evaluated players) of expected 2-year value relative to estimated cost. See methodology and backtests.

Market value history

Market value ≠ transfer fee ≠ acquisition cost.

Highest recorded: €26.0M

Profile vs positional peers

Percentiles among 1163 evaluated MID players with 900+ minutes.

Performance (last season, league)

Minutes
1903 (56% of available)
Goals + assists / 90
0.28
Context-adjusted G+A / 90
0.22
xG, xA, progression
Data unavailable
Defensive actions
Data unavailable
Performance percentile
85 (High)

Adjusted = shrunk toward positional baseline for small samples, corrected for team dominance over opponents, expressed relative to positional peers in the same league.

Context

League strength
0.93 (rank 4)
Team strength (Elo)
1618
Opponent strength
1489
Possession, role
Data unavailable

League strength 1.00 = average club of the big-five leagues. Elo includes continental matches.

Potential

Development
Low
Trajectory
improving
Breakout probability
Age > 23
Resale range (24m)
€1.2M – €2.4M

Trajectory drivers: role change LB -> LM; relative output up 103% vs positional peers.

Historical comparables (8): median 2-year value change -57% (IQR -68% to -23%).

Risk profile

Overall: Moderate

  • ▲Age 33: resale value typically declines.
  • ⓘInjury history unavailable from current data source.

League translation

What happened to players who moved from this league to the big-five leagues (observed, not a forecast).

Already playing in a big-five league.

Output is relative to positional peers in each league. Movers are a selected group (clubs buy players who fit), so treat this as context, not a guarantee.

Season-by-season (domestic league)

Context-adjusted values are model outputs.

SeasonClubLeaguePosAppsMinMin shareGAG+A/90Adj. G+A/90Opp. EloTeam EloLeague str.
2025/26SSC NapoliSerie ALM32190356%330.280.22148916180.93
2024/25SSC NapoliSerie ALB27151944%110.120.07145816600.99
2023/24Associazione Sportiva RomaSerie ALM24131538%120.210.18145716180.98
2022/23Associazione Sportiva RomaSerie ALM26165148%140.270.20148015780.94
2021/22Associazione Sportiva RomaSerie ALM31294%000.000.17137715890.89
2020/21Associazione Sportiva RomaSerie ALM27212862%250.300.21145815910.90
2019/20Associazione Sportiva RomaSerie ARB24154845%130.230.17145415820.82
2018/19Juventus FCSerie ALB1059817%010.150.08144917010.78
2017/18Atalanta BCSerie ALM18150744%020.120.16147115560.86
2016/17Atalanta BCSerie ALM30250073%040.140.20147515390.88
2014/15Atalanta BCSerie ALB2431%000.000.13145113740.93

Cups & continental competitions

SeasonCompetitionClubAppsMinGAAvg opp. Elo
2025/26Uefa Champions LeagueSSC Napoli6427011625
2025/26Supercoppa ItalianaSSC Napoli2149011639
2025/26Italy CupSSC Napoli212000—
2024/25Italy CupSSC Napoli325300—
2023/24Uefa Europa LeagueAssociazione Sportiva Roma10704011648
2023/24Italy CupAssociazione Sportiva Roma24801—
2022/23Uefa Europa LeagueAssociazione Sportiva Roma13912121603
2022/23Italy CupAssociazione Sportiva Roma12800—
2020/21Uefa Europa LeagueAssociazione Sportiva Roma11567031573
2020/21Italy CupAssociazione Sportiva Roma16900—
2019/20Uefa Europa LeagueAssociazione Sportiva Roma8613101522
2018/19Italy CupJuventus FC18000—
2018/19Uefa Champions LeagueJuventus FC167001791
2017/18Uefa Europa LeagueAtalanta BC6540021543
2017/18Italy CupAtalanta BC19000—
2016/17Italy CupAtalanta BC218000—
2014/15Italy CupAtalanta BC315010—

Small continental samples are shown for context only and are not over-weighted.

Historical comparables

Most similar profiles 2+ years ago (same position group) and what happened next. Chosen by similarity only — failures included.

Player (then)AgeValue then~2y laterOutcome
Charles Aránguiz
Bundesliga · 2022
33€3.5M€1.6Mfell
Julian Baumgartlinger
Bundesliga · 2020
32€2.4M€800kfell
Alfred Duncan
Serie A · 2024
31€4.0M€4.0Mflat
Roman Shirokov
Premier Liga · 2015
34€2.5M€1.0Mfell
Daniele De Rossi
Serie A · 2016
33€5.0M€3.5Mfell
Giacomo Bonaventura
Serie A · 2024
35€3.0M€3.0Mflat
Marco Reus
Bundesliga · 2024
35€5.0M€1.5Mfell
Jonathan de Guzmán
Bundesliga · 2019
32€2.5M€400kfell

Transfer history

Fees as reported by the source; undisclosed fees shown as unknown, never estimated.

DateFromToFeeMV at time
10 Jul 2024RomaNapoliFree / loan€4.0M
1 Jul 2019JuventusRoma€29.5M€15.0M
30 Jun 2018AtalantaJuventusFree / loan€12.0M
7 Jul 2016JuventusAtalantaFree / loan€900k
30 Jun 2016PerugiaJuventusFree / loan€900k
22 Jul 2015JuventusPerugiaFree / loan€600k
30 Jun 2015VicenzaJuventusFree / loan€600k
2 Feb 2015JuventusVicenzaFree / loan€700k
1 Feb 2015AtalantaJuventusFree / loan€700k
11 Aug 2014JuventusAtalantaFree / loan€700k
1 Jul 2014Robur SienaJuventusUnknown€250k
1 Jul 2013JuventusAC SienaUnknown€250k
30 Jun 2013Virtus LancianoJuventusFree / loan€250k
28 Jan 2013JuventusVirtus LancianoFree / loan€300k
27 Jan 2013FC EmpoliJuventusFree / loan€300k
11 Jul 2012Juventus U19FC EmpoliFree / loan€100k
1 Jul 2012Siena U19Juventus U19€400k€100k
30 Jun 2012Juventus U19Siena U19Free / loan€100k
1 Jul 2010Siena U19Juventus U19Free / loanData unavailable
1 Jul 2009Siena Jgd.Siena U19UnknownData unavailable

MoneyballAI identifies statistical opportunities from available data. A player flagged as a potential bargain is not guaranteed to succeed, to transfer, to rise in value, or to generate resale profit. Market values, fees and contracts come from third-party sources; ranges are model estimates with stated confidence.