FairValue

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Mohamed

Nassoh

AMMorocco · NAC Breda

№ 640565Emerging €978k −0.33

Player dossierEredivisie

MohamedNassoh

AMAttacking MidfieldMidfield

Club
NAC Breda
League
Eredivisie
Nationality
Morocco
Age
23
Height
188 cm
Foot
Right
Valued
28 May 2026

Reading the valuation

The market values Nassoh at €700k. Model A, which never saw Nassoh during training, estimates €978k: the market value is 28% below that estimate.

That is a factor of ×1.40. Model A's typical held-out miss is ×1.50 either way, so this gap is within its usual error.

Without league and club, Model B estimates €3.4M, further from the market. Model B is usually further off (typical miss ×2.07): league and club explain much of how the market prices players.

A gap describes the model's arithmetic for this player's inputs, not what the player is worth.

▼ −0.33A €978k▼ −1.58B €3.4M
Pitch length is a log value scale fitted to this player's figures. ● observed · ◇ Model A · dashed ◇ Model B · each arc is a residual, log(observed) − log(estimate).
Apps
61
Minutes
3,741
Goals
7
Assists
4
Started
37/61
Min / app
61
Cards
5Y 0R

Club matches, two years to the valuation date

The Valuation Journey

What moves Model A

Asking the prediction API to explain Model A for Nassoh…

SHAP describes the model's arithmetic for this player's inputs, not what causes market value. Model B can be explained only by the live service; Model A also has a published explanation for the research players.

Model A vs Model B against the observed €700k

Checking API
EmergingEstablishedEliteWorld Class€2M€10M€30M€100k€1M€100MMarket €700kModel A €978k

Asking the prediction API…

Held-out estimates come from cross-validation, with this player outside the training data: the honest comparison. Served models were refitted on every player, this one included, so they sit closer to the market. Shaded band: Model A's typical miss (×1.50 either way).

Player traitspercentiles vs 1,687 midfielders

Mohamed Nassoh's percentiles among midfielders: Goals per 90 76th, Assists per 90 51st, Minutes, two years 70th, Starts 35th, Minutes, last 365 days 62nd, European club minutes 30th76thGoals51stAssists70thMinutes35thStarts62ndRecent30thEurope

Dashed ring: the midfielder median (50th percentile)

Goals per 90

Club goals per 90 minutes played in the two years to the valuation date.

0.17 this player0.08 midfielder median76th percentile

0.00peer deciles · median line · this player ●0.93

No passing, progression or defensive actions exist in the dataset, so no trait claims to measure them.

Valuation history every Transfermarkt valuation on record

First valuation
€150k
Jan 2022
Peak
€1M
Oct 2024
Model target
€700k
May 2026
Valuations
13
2 club changes
May 2026€700kNAC BredaValuation the model is trained to reproduce

May 2026: €700k, NAC Breda. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2022-01-12€150kPSV Eindhoven U21
2022-06-23€150kPSV Eindhoven U21
2023-04-03€600kPSV Eindhoven U21
2023-07-04€600kPSV Eindhoven U21
2024-01-08€500kPSV Eindhoven U21
2024-06-10€700kPSV Eindhoven U21
2024-10-14€1MSparta Rotterdam
2024-12-17€1MSparta Rotterdam
2025-03-28€700kSparta Rotterdam
2025-05-28€700kSparta Rotterdam
2025-12-02€850kNAC Breda
2026-03-11€700kNAC Breda
2026-05-28€700kNAC Breda

Audit context group-level, not about this player

Audit group
non-UEFA
Population gap, Model A
+0.093 95% CI +0.063 to +0.124
This player, market vs held-out A
−0.335

The group comes from first-listed citizenship and is never a model input. Across the population, non-UEFA players' market values sit about 10% above Model A's held-out estimates, relative to UEFA players in the same leagues. One player's residual says nothing about that pattern (typical miss ×1.50), and none of it is evidence of discrimination: the target may itself be biased. Open the Fairness Audit

In context observed value among comparable players in this build

All players in the Terminal →

Eredivisie425 players · median €1M

Valued above 34% of the 425 Eredivisie players.

€75k€500k€3M€20M€700kSee them in the Explorer →

Midfielders, all leagues1,687 players · median €2M

Valued above 23% of the 1,687 midfielders.

€20k€200k€2M€20M€700kSee them in the Explorer →

Where Nassoh appears

Watchlists and the comparison tray are kept in this browser only.

Near this valuation closest observed values: same league, then same position

Counts and ranks of observed Transfermarkt values only; model errors are never ranked here. Full player export: Every player in the modelling population (D-011).