FairValue

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Vito van

Crooij

AMNetherlands · Sparta Rotterdam

№ 312493Emerging €1.1M −0.21

Player dossierEredivisie

Vito vanCrooij

AMAttacking MidfieldMidfield

Club
Sparta Rotterdam
League
Eredivisie
Nationality
Netherlands
Age
30
Height
179 cm
Foot
Right
Valued
28 May 2026

Reading the valuation

The market values Crooij at €900k. Model A, which never saw Crooij during training, estimates €1.1M: the market value is 19% below that estimate.

That is a factor of ×1.24. 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 €2M, 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.

▼ −0.21A €1.1M▼ −0.81B €2M
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
3,235
Goals
10
Assists
10
Started
37/47
Min / app
69
Cards
12Y 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 Crooij…

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 €1.1M

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

Vito van Crooij's percentiles among midfielders: Goals per 90 92nd, Assists per 90 94th, Minutes, two years 61st, Starts 68th, Minutes, last 365 days 37th, European club minutes 30th92ndGoals94thAssists61stMinutes68thStarts37thRecent30thEurope

Dashed ring: the midfielder median (50th percentile)

Assists per 90

Club assists per 90 minutes in the same window.

0.28 this player0.09 midfielder median94th percentile

0.00peer deciles · median line · this player ●0.74

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 2014
Peak
€2.2M
Jun 2023
Model target
€900k
May 2026
Valuations
28
7 club changes
May 2026€900kSparta RotterdamValuation the model is trained to reproduce

May 2026: €900k, Sparta Rotterdam. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2014-02-11€25kVVV-Venlo/Helmond Sport U19
2014-08-15€50kVVV-Venlo
2015-02-21€100kVVV-Venlo
2015-07-01€150kVVV-Venlo
2016-02-05€350kVVV-Venlo
2016-07-01€500kVVV-Venlo
2017-02-02€600kVVV-Venlo
2017-06-21€700kVVV-Venlo
2018-01-17€900kVVV-Venlo
2018-06-12€1MVVV-Venlo
2018-12-28€1MPEC Zwolle
2019-06-12€1.3MPEC Zwolle
2019-09-19€1MPEC Zwolle
2019-12-18€1MPEC Zwolle
2020-04-08€800kPEC Zwolle
2020-10-14€800kVVV-Venlo
2021-05-19€750kVVV-Venlo
2022-01-05€650kSparta Rotterdam
2022-06-08€700kSparta Rotterdam
2022-11-11€900kSparta Rotterdam
2023-03-17€1.5MSparta Rotterdam
2023-06-23€2.2MSparta Rotterdam
2023-12-15€2MAl-Wehda FC
2024-06-04€1.5MAl-Wehda FC
2024-12-17€1.5MNEC Nijmegen
2025-05-28€1.5MNEC Nijmegen
2025-12-02€1MNEC Nijmegen
2026-05-28€900kSparta Rotterdam

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
−0.214

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 →

Eredivisie425 players · median €1M

Valued above 44% of the 425 Eredivisie players.

€75k€500k€3M€20M€900kSee them in the Explorer →

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

Valued above 30% of the 1,687 midfielders.

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

Where Crooij 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).