Mateus Fernandes

22 yrs · Central midfielder (also AM, LW) · Portugal
West Ham United · Premier League · Foot: right · Height: 180 cm
Risk: LowConfidence: MediumSample: HighDevelopment: HighContract: until 30 Jun 2031
Market value
€50.0M
Updated 6 days ago
Estimated acquisition
€39.6M – €71.3M
Estimated · 20–80% range
Model value
€15.9M – €45.1M
Performance-implied · estimated
Projected (24m)
€33.4M – €68.0M
Resale range · estimated
Potential value gap
-€55.4M – €5.5M
Model value − acquisition

Value picture

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

Estimated acquisition€39.6M – €71.3M
Model value (performance-implied)€15.9M – €45.1M
Projected value (24 months)€33.4M – €68.0M
Dashed line: current market value (€50.0M). Bars are 20–80% model ranges; tick = median.

The model rates Mateus Fernandes's performance-implied value at EUR 15.9M-45.1M, below the estimated acquisition range of EUR 39.6M-71.3M. Its 24-month market value projection is EUR 33.4M-68.0M. Context-adjusted goal contributions are 1.22x the positional average in the league (3026 minutes, league coefficient 1.30). Confidence is medium: no event-level data (xG, progressive actions) is available from the current free source, and injury history is unavailable.

Bargain Index: 38

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

PerformanceHigh85.5th pct among MID peers (age-neutral)
AgeFavorable22 years
Acquisition costUnfavorableest. €55.4M vs market €50.0M
Expected appreciationNeutral+1% over ~2 years (model)
Value gapVery negativeweak predictor on its own
DevelopmentHighbreakout probability 8%
League translationBig-five leagueleague coefficient 1.3
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: €50.0M

Profile vs positional peers

Percentiles among 1163 evaluated MID players with 900+ minutes.

Performance (last season, league)

Minutes
3026 (89% of available)
Goals + assists / 90
0.21
Context-adjusted G+A / 90
0.27
xG, xA, progression
Data unavailable
Defensive actions
Data unavailable
Performance percentile
86 (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
1.30 (rank 1)
Team strength (Elo)
1520
Opponent strength
1613
Possession, role
Data unavailable

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

Potential

Development
High
Trajectory
improving
Breakout probability
8%
Resale range (24m)
€33.4M – €68.0M

Trajectory drivers: changed club; team strength up (+241 Elo); role change AM -> CM.

Historical comparables (8): median 2-year value change +41% (IQR +15% to +65%).

Risk profile

Overall: Low

  • ⓘ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.
2025/26West Ham UnitedPremier LeagueCM36302688%340.210.27161315201.30
2024/25Southampton FCPremier LeagueAM36292285%240.180.38159512771.23
2024/25Sporting CPLiga PortugalLW1251%000.000.24131716100.51
2023/24GD Estoril PraiaLiga PortugalCM28224273%120.120.16138312790.58
2023/24Sporting CPLiga PortugalLW120%000.000.21131616750.58
2022/23Sporting CPLiga PortugalCM3883%000.000.09124916690.68

Cups & continental competitions

SeasonCompetitionClubAppsMinGAAvg opp. Elo
2025/26Fa CupWest Ham United222510—
2024/25Fa CupSouthampton FC217600—
2024/25Supercup Candido De OliveiraSporting CP119001628
2022/23Uefa Europa LeagueSporting CP137001427
2022/23Uefa Champions LeagueSporting CP129001660

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
James Maddison
Premier League · 2019
23€40.0M€55.0Mrose
Youri Tielemans
Premier League · 2020
23€44.0M€55.0Mrose
Declan Rice
Premier League · 2020
21€49.5M€80.0Mrose
Douglas Luiz
Premier League · 2022
24€38.0M€70.0Mrose
Wilfred Ndidi
Premier League · 2018
22€25.0M€36.0Mrose
Rúben Neves
Premier League · 2021
24€45.0M€40.0Mflat
Jacob Ramsey
Premier League · 2023
22€42.0M€32.0Mfell
Morgan Gibbs-White
Premier League · 2024
24€40.0M€70.0Mrose

Transfer history

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

DateFromToFeeMV at time
29 Aug 2025SouthamptonWest Ham€44.0M€15.0M
20 Aug 2024SportingSouthampton€15.0M€8.0M
30 Jun 2024EstorilSportingFree / loan€8.0M
29 Aug 2023SportingEstorilFree / loan€1.5M
1 Jul 2023Sporting BSportingUnknown€1.5M
1 Jul 2022Sporting CP U23Sporting BUnknownData unavailable
1 Jul 2021Sporting U19Sporting CP U23UnknownData unavailable
1 Jul 2020Sporting U17Sporting U19UnknownData unavailable
1 Jul 2019Sporting Sub-15Sporting U17UnknownData unavailable
1 Jul 2017Sporting Yth.Sporting Sub-15UnknownData unavailable
1 Jul 2016Olhanense CJSporting Yth.UnknownData 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.