FairValue

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Mathias

Hebo

CMDenmark · Lyngby Boldklub

№ 311438Emerging €325k −0.26

Player dossierSuperliga

MathiasHebo

CMCentral MidfieldMidfield

Club
Lyngby Boldklub
League
Superliga
Nationality
Denmark
Age
30
Height
190 cm
Foot
Right
Valued
18 Dec 2025

Reading the valuation

The market values Hebo at €250k. Model A, which never saw Hebo during training, estimates €325k: the market value is 23% below that estimate.

That is a factor of ×1.30. 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 €374k, 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.

▼ −0.26A €325k▼ −0.40B €374k
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
13
Minutes
628
Goals
0
Assists
0
Started
6/13
Min / app
48
Cards
2Y 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 Hebo…

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 €250k

Checking API
EmergingEstablishedEliteWorld Class€2M€10M€30M€100k€1M€100MMarket €250kModel A €325k

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

Mathias Hebo's percentiles among midfielders: Goals per 90 10th, Assists per 90 8th, Minutes, two years 4th, Starts 17th, Minutes, last 365 days 10th, European club minutes 30th10thGoals8thAssists4thMinutes17thStarts10thRecent30thEurope

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
€50k
Aug 2014
Peak
€800k
Nov 2022
Model target
€250k
Dec 2025
Valuations
28
9 club changes
Dec 2025€250kLyngby BoldklubValuation the model is trained to reproduce

Dec 2025: €250k, Lyngby Boldklub. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2014-08-31€50kFC Nordsjaelland
2015-02-06€100kFC Nordsjaelland
2015-09-02€150kFC Vestsjaelland
2016-01-21€150kFC Nordsjaelland
2016-08-12€200kFC Fredericia
2016-12-12€200kFC Fredericia
2017-06-21€300kFC Fredericia
2017-12-18€300kLyngby Boldklub
2018-06-02€300kLyngby Boldklub
2018-12-21€300kLyngby Boldklub
2019-06-08€250kVejle Boldklub
2019-12-22€350kSilkeborg IF
2020-04-08€300kLyngby Boldklub
2020-07-31€400kLyngby Boldklub
2020-12-23€400kLyngby Boldklub
2021-06-04€400kLyngby Boldklub
2021-12-31€400kCracovia
2022-04-07€500kCracovia
2022-06-14€500kCracovia
2022-09-29€650kCracovia
2022-11-16€800kCracovia
2023-03-30€600kCracovia
2023-06-09€500kCracovia
2023-12-29€350kCracovia
2024-06-07€300kCracovia
2024-12-09€300kLyngby Boldklub
2025-06-16€300kLyngby Boldklub
2025-12-18€250kLyngby Boldklub

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
−0.263

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 →

Superliga256 players · median €800k

Valued above 11% of the 256 Superliga players.

€20k€150k€1M€7.5M€250kSee them in the Explorer →

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

Valued above 5% of the 1,687 midfielders.

€20k€200k€2M€20M€250kSee them in the Explorer →

Where Hebo 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).