FairValue

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Andreas

Tetteh

CFGreece · Panathinaikos

№ 905184Established €7.6M −0.65

Player dossierSuper League

AndreasTetteh

CFCentre-ForwardAttack

Club
Panathinaikos
League
Super League
Nationality
Greece
Age
25
Height
188 cm
Foot
Right
Valued
4 Jun 2026

Reading the valuation

The market values Tetteh at €4M. Model A, which never saw Tetteh during training, estimates €7.6M: the market value is 48% below that estimate.

That is a factor of ×1.91. 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 €7.6M, 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.

▼ −0.65A €7.6M▼ −0.65B €7.6M
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
41
Minutes
3,112
Goals
13
Assists
10
Started
34/41
Min / app
76
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 Tetteh…

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 €4M

Checking API
EmergingEstablishedEliteWorld Class€2M€10M€30M€100k€1M€100MMarket €4MModel A €7.6M

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 1,583 attackers

Andreas Tetteh's percentiles among attackers: Goals per 90 72nd, Assists per 90 89th, Minutes, two years 68th, Starts 86th, Minutes, last 365 days 91st, European club minutes 73rd72ndGoals89thAssists68thMinutes86thStarts91stRecent73rdEurope

Dashed ring: the attacker median (50th percentile)

Minutes, last 365 days

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

2,715 this player1,301 attacker median91st percentile

0peer deciles · median line · this player ●4,703

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
Dec 2021
Peak
€4M
Jun 2026
Model target
€4M
Jun 2026
Valuations
13
3 club changes
Jun 2026€4MPanathinaikosValuation the model is trained to reproduce

Jun 2026: €4M, Panathinaikos. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2021-12-28€150kAE Kifisia
2022-02-22€250kAE Kifisia
2022-06-27€350kAE Kifisia
2023-02-27€450kAE Kifisia
2023-06-19€450kAE Kifisia
2023-12-20€400kAE Kifisia
2024-05-30€300kAE Kifisia
2024-12-27€350kAE Kifisia
2025-05-23€350kPanetolikos
2025-09-23€500kAE Kifisia
2025-12-12€2MAE Kifisia
2026-03-06€3MPanathinaikos
2026-06-04€4MPanathinaikos

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
−0.647

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 89% of the 356 Super League players.

€20k€150k€1M€7.5M€4MSee them in the Explorer →

Attackers, all leagues1,583 players · median €2.5M

Valued above 59% of the 1,583 attackers.

€20k€300k€5M€75M€4MSee them in the Explorer →

Where Tetteh 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).