FairValue

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Assane

Dioussé

DMSenegal · AJ Auxerre

№ 287635Emerging €1.4M −1.05

Player dossierLigue 1

AssaneDioussé

DMDefensive MidfieldMidfield

Club
AJ Auxerre
League
Ligue 1
Nationality
Senegal
Age
28
Height
175 cm
Foot
Left
Valued
1 Jun 2026

Reading the valuation

The market values Dioussé at €500k. Model A, which never saw Dioussé during training, estimates €1.4M: the market value is 65% below that estimate.

That is a factor of ×2.85. Model A's typical held-out miss is ×1.50 either way, so this gap is larger than its usual error.

Without league and club, Model B estimates €700k, closer to the market here, although it is usually further off (typical miss ×2.07).

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

▼ −1.05A €1.4M▼ −0.34B €700k
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
32
Minutes
868
Goals
0
Assists
0
Started
8/32
Min / app
27
Cards
4Y 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 Dioussé…

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 €500k

Checking API
EmergingEstablishedEliteWorld Class€2M€10M€30M€100k€1M€100MMarket €500kModel A €1.4M

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

Assane Dioussé's percentiles among midfielders: Goals per 90 10th, Assists per 90 8th, Minutes, two years 10th, Starts 4th, Minutes, last 365 days 5th, European club minutes 30th10thGoals8thAssists10thMinutes4thStarts5thRecent30thEurope

Dashed ring: the midfielder median (50th percentile)

European club minutes

Share of minutes played in UEFA club competitions.

0% this player0% midfielder median30th percentile

0%peer deciles · median line · this player ●85%

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
€400k
May 2014
Peak
€5M
Jan 2018
Model target
€500k
Jun 2026
Valuations
27
8 club changes
Jun 2026€500kAJ AuxerreValuation the model is trained to reproduce

Jun 2026: €500k, AJ Auxerre. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2014-05-18€400kEmpoli Primavera
2015-06-17€400kEmpoli Primavera
2015-11-05€4.5MFC Empoli
2016-01-04€4.5MFC Empoli
2016-07-15€4MFC Empoli
2017-01-02€4MFC Empoli
2017-06-08€4MFC Empoli
2018-01-24€5MAS Saint-Étienne
2018-06-04€5MAS Saint-Étienne
2018-12-17€5MAS Saint-Étienne
2019-06-06€4.5MChievo Verona
2019-12-19€3MAS Saint-Étienne
2020-04-08€2.4MAS Saint-Étienne
2020-12-23€2MMKE Ankaragücü
2021-03-16€1.3MMKE Ankaragücü
2021-05-21€1.1MMKE Ankaragücü
2021-10-08€1MAS Saint-Étienne
2021-12-16€1MAS Saint-Étienne
2022-05-30€1MAS Saint-Étienne
2022-11-07€900kOFI Crete
2023-05-22€900kOFI Crete
2023-12-13€900kAJ Auxerre
2024-06-11€900kAJ Auxerre
2024-12-10€800kAJ Auxerre
2025-06-03€700kAJ Auxerre
2025-12-15€600kAJ Auxerre
2026-06-01€500kAJ Auxerre

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
−1.049

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 →

Ligue 1423 players · median €5M

Valued above 3% of the 423 Ligue 1 players.

€100k€750k€5M€30M€500kSee them in the Explorer →

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

Valued above 16% of the 1,687 midfielders.

€20k€200k€2M€20M€500kSee them in the Explorer →

Where Dioussé 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).