FairValue

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

RWBrazil · Gil Vicente FC

№ 345061Emerging €1.6M −0.67

Player dossierLiga Portugal

Murilo

RWRight WingerAttack

Club
Gil Vicente FC
League
Liga Portugal
Nationality
Brazil
Age
31
Height
177 cm
Foot
Left
Valued
28 May 2026

Reading the valuation

The market values Murilo at €800k. Model A, which never saw Murilo during training, estimates €1.6M: the market value is 49% below that estimate.

That is a factor of ×1.96. 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.

▼ −0.67A €1.6M▼ −0.62B €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
32
Minutes
2,592
Goals
11
Assists
4
Started
30/32
Min / app
81
Cards
3Y 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 Murilo…

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 €800k

Checking API
EmergingEstablishedEliteWorld Class€2M€10M€30M€100k€1M€100MMarket €800kModel A €1.6M

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 1,583 attackers

Murilo's percentiles among attackers: Goals per 90 73rd, Assists per 90 47th, Minutes, two years 59th, Starts 98th, Minutes, last 365 days 89th, European club minutes 28th73rdGoals47thAssists59thMinutes98thStarts89thRecent28thEurope

Dashed ring: the attacker median (50th percentile)

Starts

Share of appearances started rather than entered from the bench.

94% this player59% attacker median98th percentile

5%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
€500k
Feb 2015
Peak
€1.5M
Jun 2019
Model target
€800k
May 2026
Valuations
28
11 club changes
May 2026€800kGil Vicente FCValuation the model is trained to reproduce

May 2026: €800k, Gil Vicente FC. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2015-02-01€500kBotafogo de Futebol e Regatas
2015-05-31€350kBotafogo de Futebol e Regatas
2015-09-11€250kMacaé Esporte Futebol Clube (RJ)
2015-12-15€250kBarra Futebol Clube (RS)
2016-05-27€200kJoinville Esporte Clube (SC)
2016-07-23€150kJoinville Esporte Clube (SC)
2017-09-08€225kCD Nacional
2018-02-23€350kCD Nacional
2018-06-29€600kCD Nacional
2019-01-11€500kSC Braga
2019-06-07€1.5MSC Braga
2019-12-30€1.5MSC Braga
2020-04-08€1.2MSporting Gijón
2020-08-17€1.2MSC Braga
2020-10-08€1MRCD Mallorca
2021-01-08€800kRCD Mallorca
2021-06-24€600kRCD Mallorca
2021-12-27€600kGil Vicente FC
2022-05-31€600kGil Vicente FC
2022-11-01€600kGil Vicente FC
2023-03-02€800kGil Vicente FC
2023-06-16€1MGil Vicente FC
2023-12-27€900kGil Vicente FC
2024-06-06€1.2MGil Vicente FC
2024-12-10€1MKyoto Sanga
2025-05-29€850kKyoto Sanga
2025-12-18€800kGil Vicente FC
2026-05-28€800kGil Vicente FC

Audit context group-level, not about this player

Audit group
non-UEFA
Population gap, Model A
+0.093 95% CI +0.063 to +0.124
This player, market vs held-out A
−0.672

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 35% of the 423 Liga Portugal players.

€20k€200k€2M€20M€800kSee them in the Explorer →

Attackers, all leagues1,583 players · median €2.5M

Valued above 25% of the 1,583 attackers.

€20k€300k€5M€75M€800kSee them in the Explorer →

Where Murilo 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).