FairValue

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Vincent

Müller

GKGermany · Aalborg BK

№ 453807Emerging €362k +0.91

Player dossierSuperliga

VincentMüller

GKGoalkeeperGoalkeeper

Club
Aalborg BK
League
Superliga
Nationality
Germany
Age
25
Height
190 cm
Foot
Right
Valued
18 Dec 2025

Reading the valuation

The market values Müller at €900k. Model A, which never saw Müller during training, estimates €362k: the market value is 149% above that estimate.

That is a factor of ×2.49. 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 €635k, 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.

▲ +0.91A €362k▲ +0.35B €635k
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
24
Minutes
2,085
Started
24/24
Min / app
87
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 Müller…

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 €900k

Checking API
EmergingEstablishedEliteWorld Class€2M€10M€30M€100k€1M€100MMarket €900kModel A €362k

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 485 goalkeepers

Vincent Müller's percentiles among goalkeepers: Minutes, two years 40th, Starts 62nd, Minutes, last 365 days 17th, European club minutes 32nd40thMinutes62ndStarts17thRecent32ndEurope

Dashed ring: the goalkeeper median (50th percentile)

Starts

Share of appearances started rather than entered from the bench.

100% this player100% goalkeeper median62nd percentile

70%peer deciles · median line · this player ●100%

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
€25k
Feb 2019
Peak
€900k
Dec 2025
Model target
€900k
Dec 2025
Valuations
20
4 club changes
Dec 2025€900kAalborg BKValuation the model is trained to reproduce

Dec 2025: €900k, Aalborg BK. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2019-02-05€25k1.FC Köln U19
2019-07-15€50kWürzburger Kickers
2019-09-23€75kWürzburger Kickers
2019-12-11€175kWürzburger Kickers
2020-04-03€225kWürzburger Kickers
2020-07-17€300kWürzburger Kickers
2020-10-14€300kPSV Eindhoven
2020-12-31€300kPSV Eindhoven
2021-05-19€300kPSV Eindhoven
2022-01-05€300kPSV Eindhoven
2022-06-08€300kPSV Eindhoven
2022-10-05€500kMSV Duisburg
2022-12-08€500kMSV Duisburg
2023-06-13€500kMSV Duisburg
2023-10-19€450kMSV Duisburg
2023-12-28€400kMSV Duisburg
2024-06-11€400kMSV Duisburg
2024-12-09€700kAalborg BK
2025-06-16€850kAalborg BK
2025-12-18€900kAalborg BK

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
+0.911

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 54% of the 256 Superliga players.

€20k€150k€1M€7.5M€900kSee them in the Explorer →

Goalkeepers, all leagues485 players · median €1M

Valued above 45% of the 485 goalkeepers.

€20k€200k€2M€20M€900kSee them in the Explorer →

Where Müller 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).