Sam Beukema

27 yrs · Centre-back · Netherlands
SSC Napoli · Serie A · Foot: right · Height: 188 cm
Risk: LowConfidence: MediumSample: MediumDevelopment: LowContract: until 30 Jun 2030
Market value
€22.0M
Updated 6 days ago
Estimated acquisition
€14.9M – €26.6M
Estimated · 20–80% range
Model value
€9.6M – €27.2M
Performance-implied · estimated
Projected (24m)
€7.7M – €21.7M
Resale range · estimated
Potential value gap
-€17.0M – €12.4M
Model value − acquisition

Value picture

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

Estimated acquisition€14.9M – €26.6M
Model value (performance-implied)€9.6M – €27.2M
Projected value (24 months)€7.7M – €21.7M
Dashed line: current market value (€22.0M). Bars are 20–80% model ranges; tick = median.

The model rates Sam Beukema's performance-implied value at EUR 9.6M-27.2M, below the estimated acquisition range of EUR 14.9M-26.6M. Its 24-month market value projection is EUR 7.7M-21.7M. Confidence is medium: no event-level data (xG, progressive actions) is available from the current free source, and injury history is unavailable.

Bargain Index: 4

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

PerformanceHigh87.6th pct among DEF peers (age-neutral)
AgeNeutral27.6 years
Acquisition costNeutralest. €20.1M vs market €22.0M
Expected appreciationVery low-48% over ~2 years (model)
Value gapVery negativeweak 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.
RiskLow
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: €28.0M

Profile vs positional peers

Percentiles among 1268 evaluated DEF players with 900+ minutes.

Performance (last season, league)

Minutes
1680 (49% of available)
Goals + assists / 90
0.11
Context-adjusted G+A / 90
0.07
xG, xA, progression
Data unavailable
Defensive actions
Data unavailable
Performance percentile
88 (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
1499
Possession, role
Data unavailable

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

Potential

Development
Low
Trajectory
stable
Breakout probability
Age > 23
Resale range (24m)
€7.7M – €21.7M

Trajectory drivers: minutes share down 39 pts; changed club; relative output up 90% vs positional peers.

Historical comparables (8): median 2-year value change -15% (IQR -35% to +2%).

Risk profile

Overall: Low

  • ⚠Limited sample: 1680 league minutes last season.
  • ⓘ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 ACB24168049%200.110.07149916180.93
2024/25Bologna Football Club 1909Serie ACB35301288%010.030.04149815590.99
2023/24Bologna Football Club 1909Serie ACB30254975%110.070.07150915790.98
2022/23AZ AlkmaarEredivisieCB26219972%200.080.05135515300.58
2021/22AZ AlkmaarEredivisieCB2497932%310.370.13128814960.60

Cups & continental competitions

SeasonCompetitionClubAppsMinGAAvg opp. Elo
2025/26Uefa Champions LeagueSSC Napoli6354001630
2025/26Italy CupSSC Napoli218000—
2024/25Uefa Champions LeagueBologna Football Club 19098647011621
2024/25Italy CupBologna Football Club 1909436000—
2023/24Italy CupBologna Football Club 1909333010—
2022/23Uefa Conference League QualifyingAZ Alkmaar6540001339
2022/23Knvb BekerAZ Alkmaar19000—
2021/22Knvb BekerAZ Alkmaar415000—
2021/22Uefa Europa League QualifyingAZ Alkmaar115001551

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
Alessio Romagnoli
Serie A · 2021
26€25.0M€18.0Mfell
Benedikt Höwedes
Bundesliga · 2014
26€16.0M€16.0Mflat
Daley Blind
Premier League · 2017
27€22.0M€24.0Mflat
Ömer Toprak
Bundesliga · 2016
27€18.0M€12.0Mfell
Julian Ryerson
Bundesliga · 2024
27€20.0M€25.0Mrose
Raphaël Guerreiro
Bundesliga · 2022
29€25.0M€12.0Mfell
Cristian Ansaldi
Premier Liga · 2014
28€10.0M€6.0Mfell
Antonio Rüdiger
Premier League · 2020
27€40.0M€40.0Mflat

Transfer history

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

DateFromToFeeMV at time
20 Jul 2025BolognaNapoli€31.0M€28.0M
3 Jul 2023AZ AlkmaarBologna€10.9M€4.5M
1 Jul 2021Go Ahead EaglesAZ Alkmaar€900k€525k
1 Jul 2017Go Ahead U19Go Ahead EaglesUnknown€50k
1 Jul 2015Go Ahead U17Go Ahead U19UnknownData unavailable
1 Jul 2014FC Twente YouthGo Ahead U17Free / loanData unavailable
1 Jul 2012Go Ahead EaglesFC Twente YouthFree / loanData unavailable
1 Jul 2009Diepenveen Yth.Go Ahead EaglesFree / loanData 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.

Sam Beukema · MoneyballAI