Justin Hubner

23 yrs · Centre-back · Indonesia
Fortuna Sittardia Combinatie · Eredivisie · Foot: left · Height: 187 cm
Risk: HighConfidence: MediumSample: MediumDevelopment: ModerateContract: until 30 Jun 2028
Market value
€1.0M
Updated 7 days ago
Estimated acquisition
€508k – €2.1M
Estimated · 20–80% range
Model value
€264k – €578k
Performance-implied · estimated
Projected (24m)
€643k – €3.0M
Resale range · estimated
Potential value gap
-€1.8M – €69k
Model value − acquisition

Value picture

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

Estimated acquisition€508k – €2.1M
Model value (performance-implied)€264k – €578k
Projected value (24 months)€643k – €3.0M
Dashed line: current market value (€1.0M). Bars are 20–80% model ranges; tick = median.

The model rates Justin Hubner's performance-implied value at EUR 0.3M-0.6M, below the estimated acquisition range of EUR 0.5M-2.1M. Its 24-month market value projection is EUR 0.6M-3.0M. Confidence is medium: no event-level data (xG, progressive actions) is available from the current free source, and injury history is unavailable.

Bargain Index: 67

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

PerformanceBelow average2.4th pct among DEF peers (age-neutral)
AgeFavorable22.8 years
Acquisition costNeutralest. €965k vs market €1.0M
Expected appreciationHigh+13% over ~2 years (model)
Value gapVery negativeweak predictor on its own
DevelopmentModeratebreakout probability 15%
League translationUncertainleague coefficient 0.43
Tactical fitNot evaluatedRequires event/role data not available from the current free source.
RiskHigh
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: €1.0M

Profile vs positional peers

Percentiles among 1268 evaluated DEF players with 900+ minutes.

Performance (last season, league)

Minutes
1490 (49% of available)
Goals + assists / 90
0.18
Context-adjusted G+A / 90
0.15
xG, xA, progression
Data unavailable
Defensive actions
Data unavailable
Performance percentile
2 (Below average)

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
0.43 (rank 15)
Team strength (Elo)
1175
Opponent strength
1269
Possession, role
Data unavailable

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

Potential

Development
Moderate
Trajectory
insufficient
Breakout probability
15%
Resale range (24m)
€643k – €3.0M

Historical comparables (8): median 2-year value change -18% (IQR -36% to +30%).

Risk profile

Overall: High

  • ▲Projection range among the widest 10% of evaluated players.
  • ⚠Limited sample: 1490 league minutes last season.
  • ⚠League level coefficient 0.43 (1.00 = big-five average): output may not translate.
  • ⚠No continental-competition 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).

Historical movers
82 (DEF)
Relative output kept
65%–166%
Held a regular role (900+ min)
78%
Confidence
Medium

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.
2025/26Fortuna Sittardia CombinatieEredivisieCB25149049%210.180.15126911750.43

Cups & continental competitions

SeasonCompetitionClubAppsMinGAAvg opp. Elo
2025/26Knvb BekerFortuna Sittardia Combinatie19000—

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
Leroy Abanda
Super League 1 · 2024
24€700k€450kfell
Loïc Mbe Soh
Eredivisie · 2024
23€1.5M€2.0Mrose
Pedro Amaral
Super League 1 · 2019
22€800k€800kflat
Pierre-Yves Ngawa
Jupiler Pro League · 2015
23€700k€450kfell
Jerome Opoku
Superliga · 2022
24€400k€2.0Mrose
Danila Khotulev
Premier Liga · 2024
22€700k€900krose
Giannis Kargas
Super League 1 · 2017
23€450k€300kfell
Aaron Donnelly
Scottish Premiership · 2024
21€500k€300kfell

Transfer history

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

DateFromToFeeMV at time
29 Jul 2025Wolves U21Fortuna SittardFree / loan€300k
16 Jul 2024Cerezo OsakaWolves U21Free / loan€350k
12 Mar 2024Wolves U21Cerezo OsakaFree / loan€200k
1 Jan 2022Wolves U18Wolves U23UnknownData unavailable
13 Jan 2020Den Bosch U17Wolves U18UnknownData unavailable
1 Jul 2018Den Bosch Yth.Den Bosch U17UnknownData unavailable
1 Jul 2017Brabant YouthDen Bosch Yth.Free / 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.

Justin Hubner · MoneyballAI