FairValue

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  • EnvironmentOverviewWhat FairValue measures, what it found, where to go next.
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Welat

Cagro

CMBelgium · Portimonense SAD

№ 656449Emerging €293k −0.06

Player dossierLiga Portugal

WelatCagro

CMCentral MidfieldMidfield

Club
Portimonense SAD
League
Liga Portugal
Nationality
Belgium
Age
26
Height
189 cm
Foot
Left
Valued
22 Dec 2025

Reading the valuation

The market values Cagro at €275k. Model A, which never saw Cagro during training, estimates €293k: the market value is 6% below that estimate.

That is a factor of ×1.07. 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 €487k, 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.

▼ −0.06A €293k▼ −0.57B €487k
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
17
Minutes
936
Goals
1
Assists
0
Started
10/17
Min / app
55
Cards
7Y 1R

Club matches, two years to the valuation date

The Valuation Journey

What moves Model A

Asking the prediction API to explain Model A for Cagro…

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 €275k

Checking API
EmergingEstablishedEliteWorld Class€2M€10M€30M€100k€1M€100MMarket €275kModel A €293k

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

Welat Cagro's percentiles among midfielders: Goals per 90 55th, Assists per 90 8th, Minutes, two years 12th, Starts 32nd, Minutes, last 365 days 8th, European club minutes 30th55thGoals8thAssists12thMinutes32ndStarts8thRecent30thEurope

Dashed ring: the midfielder median (50th percentile)

Goals per 90

Club goals per 90 minutes played in the two years to the valuation date.

0.10 this player0.08 midfielder median55th percentile

0.00peer deciles · median line · this player ●0.93

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
€100k
Mar 2019
Peak
€700k
Jun 2024
Model target
€275k
Dec 2025
Valuations
14
4 club changes
Dec 2025€275kPortimonense SADValuation the model is trained to reproduce

Dec 2025: €275k, Portimonense SAD. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2019-03-17€100kFC Banants Yerevan
2019-06-07€100kFC Banants Yerevan
2020-06-29€100kSC Telstar
2020-10-24€125kSC Telstar
2020-12-31€175kSC Telstar
2022-01-12€175kNAC Breda
2022-03-24€225kNAC Breda
2022-06-23€300kNAC Breda
2023-10-02€400kBeerschot VA
2023-12-28€500kBeerschot VA
2024-06-20€700kBeerschot VA
2024-12-11€600kBeerschot VA
2025-06-12€500kBeerschot VA
2025-12-22€275kPortimonense SAD

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
−0.065

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 →

Liga Portugal423 players · median €1M

Valued above 7% of the 423 Liga Portugal players.

€20k€200k€2M€20M€275kSee them in the Explorer →

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

Valued above 7% of the 1,687 midfielders.

€20k€200k€2M€20M€275kSee them in the Explorer →

Where Cagro 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).