José Fontán

26 yrs · Centre-back (also LB) · Spain
FC Arouca · Liga Portugal · Foot: left · Height: 182 cm
Risk: ModerateConfidence: MediumSample: HighDevelopment: LowContract: until 30 Jun 2027
Market value
€1.8M
Updated today
Estimated acquisition
€615k – €1.7M
Estimated · 20–80% range
Model value
€1.0M – €3.6M
Performance-implied · estimated
Projected (24m)
€1.0M – €2.0M
Resale range · estimated
Potential value gap
-€693k – €3.0M
Model value − acquisition

Value picture

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

Estimated acquisition€615k – €1.7M
Model value (performance-implied)€1.0M – €3.6M
Projected value (24 months)€1.0M – €2.0M
Dashed line: current market value (€1.8M). Bars are 20–80% model ranges; tick = median.

The model rates José Fontán's performance-implied value at EUR 1.0M-3.6M, above the estimated acquisition range of EUR 0.6M-1.7M. Its 24-month market value projection is EUR 1.0M-2.0M. Confidence is medium: no event-level data (xG, progressive actions) is available from the current free source, and injury history is unavailable.

Acquisition note: Final year of contract: selling club's leverage is reduced.

Bargain Index: 94

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

PerformanceAverage47.3th pct among DEF peers (age-neutral)
AgeNeutral26.4 years
Acquisition costVery favorableest. €820k vs market €1.8M
Expected appreciationLow-13% over ~2 years (model)
Value gapVery largeweak predictor on its own
DevelopmentLow
League translationModerateleague coefficient 0.58
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: €2.0M

Profile vs positional peers

Percentiles among 1268 evaluated DEF players with 900+ minutes.

Performance (last season, league)

Minutes
2545 (83% of available)
Goals + assists / 90
0.18
Context-adjusted G+A / 90
0.18
xG, xA, progression
Data unavailable
Defensive actions
Data unavailable
Performance percentile
47 (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
0.58 (rank 9)
Team strength (Elo)
1310
Opponent strength
1336
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)
€1.0M – €2.0M

Trajectory drivers: relative output up 123% vs positional peers.

Historical comparables (8): median 2-year value change -18% (IQR -36% to +81%).

Risk profile

Overall: Moderate

  • ⚠League level coefficient 0.58 (1.00 = big-five average): output may not translate.
  • ⚠No continental-competition minutes last season.
  • ⚠Contract ends in 12 months: cheaper, but competition and wage demands likely.
  • ⓘ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
66 (DEF)
Relative output kept
57%–168%
Held a regular role (900+ min)
76%
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.
2025/26FC AroucaLiga PortugalCB30254583%230.180.18133613100.58
2024/25FC AroucaLiga PortugalCB29259285%110.070.08136212850.51
2022/23Go Ahead EaglesEredivisieLB21110336%130.330.31138012460.58
2021/22Celta de VigoLaligaCB92738%000.000.07158814991.05
2020/21Celta de VigoLaligaCB1464919%000.000.05158815351.10

Cups & continental competitions

SeasonCompetitionClubAppsMinGAAvg opp. Elo
2022/23Knvb BekerGo Ahead Eagles327000—
2021/22Copa Del ReyCelta de Vigo322120—
2020/21Copa Del ReyCelta de Vigo218000—
2019/20Copa Del ReyCelta de Vigo110500—

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
Fábio Cardoso
Liga Portugal · 2021
27€2.0M€4.0Mrose
Patrick Vieira
Liga Portugal · 2017
26€1.5M€1.0Mfell
Seth De Witte
Jupiler Pro League · 2015
28€1.5M€1.0Mfell
Jan Van den Bergh
Jupiler Pro League · 2021
27€1.0M€450kfell
Viktor Elm
Eredivisie · 2013
28€3.5M€2.0Mfell
Ervin Zukanovic
Jupiler Pro League · 2013
26€2.0M€3.5Mrose
Zarko Tomasevic
Jupiler Pro League · 2016
26€1.5M€1.5Mflat
Pavlo Ksyonz
Premier Liga · 2013
26€1.0M€2.5Mrose

Transfer history

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

DateFromToFeeMV at time
3 Jul 2024Celta de VigoAroucaFree / loan€1.0M
30 Jun 2024FC CartagenaCelta de VigoFree / loan€1.0M
21 Aug 2023Celta de VigoFC CartagenaFree / loan€900k
30 Jun 2023Go Ahead EaglesCelta de VigoFree / loan€900k
1 Jul 2022Celta de VigoGo Ahead EaglesFree / loan€1.0M
27 Jul 2021Celta Vigo BCelta de VigoUnknown€1.0M
1 Jul 2018Celta U19Celta Vigo BUnknownData unavailable
1 Jul 2017Celta Vigo Yth.Celta 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.