FairValue

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Dimitrios

Stavropoulos

CBGreece · Atromitos Athens

№ 402970Emerging €868k −0.37

Player dossierSuper League

DimitriosStavropoulos

CBCentre-BackDefender

Club
Atromitos Athens
League
Super League
Nationality
Greece
Age
29
Height
191 cm
Foot
Right
Valued
4 Jun 2026

Reading the valuation

The market values Stavropoulos at €600k. Model A, which never saw Stavropoulos during training, estimates €868k: the market value is 31% below that estimate.

That is a factor of ×1.45. 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 €1M, 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.

▼ −0.37A €868k▼ −0.53B €1M
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
47
Minutes
3,536
Goals
1
Assists
1
Started
39/47
Min / app
75
Cards
9Y 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 Stavropoulos…

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 €600k

Checking API
EmergingEstablishedEliteWorld Class€2M€10M€30M€100k€1M€100MMarket €600kModel A €868k

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 2,065 defenders

Dimitrios Stavropoulos's percentiles among defenders: Goals per 90 44th, Assists per 90 41st, Minutes, two years 62nd, Starts 51st, Minutes, last 365 days 80th, European club minutes 30th44thGoals41stAssists62ndMinutes51stStarts80thRecent30thEurope

Dashed ring: the defender median (50th percentile)

Minutes, last 365 days

Club minutes in the final year of the window: recent involvement, or the absence of it.

2,654 this player1,687 defender median80th percentile

0peer deciles · median line · this player ●4,941

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
€50k
Oct 2016
Peak
€800k
Dec 2021
Model target
€600k
Jun 2026
Valuations
26
3 club changes
Jun 2026€600kAtromitos AthensValuation the model is trained to reproduce

Jun 2026: €600k, Atromitos Athens. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2016-10-01€50kPanionios FC
2016-12-21€50kPanionios FC
2017-05-11€50kPanionios FC
2017-12-18€100kPanionios FC
2018-05-22€300kPanionios FC
2018-12-07€300kPanionios FC
2019-05-21€500kPanionios FC
2019-12-18€500kPanionios FC
2020-04-08€400kPanionios FC
2020-08-04€400kPanionios FC
2021-02-22€500kReggina 1914
2021-06-24€700kReggina 1914
2021-12-29€800kReggina 1914
2022-06-06€700kReggina 1914
2022-09-29€600kWarta Poznan
2022-11-16€800kWarta Poznan
2023-06-09€800kWarta Poznan
2023-10-06€600kWarta Poznan
2023-12-29€450kWarta Poznan
2024-03-28€500kWarta Poznan
2024-06-07€400kWarta Poznan
2024-12-18€350kAtromitos Athens
2025-05-23€350kAtromitos Athens
2025-12-12€400kAtromitos Athens
2026-03-06€500kAtromitos Athens
2026-06-04€600kAtromitos Athens

Audit context group-level, not about this player

Audit group
UEFA
Population gap, Model A
+0.093 95% CI +0.063 to +0.124
This player, market vs held-out A
−0.369

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 →

Super League356 players · median €600k

Valued above 49% of the 356 Super League players.

€20k€150k€1M€7.5M€600kSee them in the Explorer →

Defenders, all leagues2,065 players · median €2M

Valued above 22% of the 2,065 defenders.

€20k€200k€2M€20M€600kSee them in the Explorer →

Where Stavropoulos 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).