FairValue

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Melker

Widell

CMSweden · Swansea City

№ 579295Emerging €6.8M −1.34

Player dossierPremier League

MelkerWidell

CMCentral MidfieldMidfield

Club
Swansea City
League
Premier League
Nationality
Sweden
Age
24
Height
181 cm
Foot
Right
Valued
28 May 2026

Reading the valuation

The market values Widell at €1.8M. Model A, which never saw Widell during training, estimates €6.8M: the market value is 74% below that estimate.

That is a factor of ×3.80. 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 €1.5M, 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.

▼ −1.34A €6.8M▲ +0.17B €1.5M
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
28
Minutes
2,153
Goals
2
Assists
4
Started
24/28
Min / app
77
Cards
5Y 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 Widell…

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 €1.8M

Checking API
EmergingEstablishedEliteWorld Class€2M€10M€30M€100k€1M€100MMarket €1.8MModel A €6.8M

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

Melker Widell's percentiles among midfielders: Goals per 90 50th, Assists per 90 76th, Minutes, two years 41st, Starts 80th, Minutes, last 365 days 8th, European club minutes 30th50thGoals76thAssists41stMinutes80thStarts8thRecent30thEurope

Dashed ring: the midfielder median (50th percentile)

Starts

Share of appearances started rather than entered from the bench.

86% this player69% midfielder median80th percentile

7%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
€300k
Jun 2023
Peak
€1.8M
May 2026
Model target
€1.8M
May 2026
Valuations
7
2 club changes
May 2026€1.8MSwansea CityValuation the model is trained to reproduce

May 2026: €1.8M, Swansea City. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2023-06-27€300kLandskrona BoIS
2023-12-21€550kAalborg BK
2024-06-18€700kAalborg BK
2024-12-09€1MAalborg BK
2025-06-16€1.5MAalborg BK
2025-12-03€1.5MSwansea City
2026-05-28€1.8MSwansea City

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
−1.336

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 →

Premier League555 players · median €18M

Valued above 9% of the 555 Premier League players.

€150k€1M€7.5M€50M€1.8MSee them in the Explorer →

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

Valued above 44% of the 1,687 midfielders.

€20k€200k€2M€20M€1.8MSee them in the Explorer →

Where Widell 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).