FairValue

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Daniil

Yermolov

GKUkraine · SC Poltava

№ 572163Emerging €134k −0.98

Player dossierPremier Liha

DaniilYermolov

GKGoalkeeperGoalkeeper

Club
SC Poltava
League
Premier Liha
Nationality
Ukraine
Age
25
Height
196 cm
Foot
Right
Valued
2 Jun 2026

Reading the valuation

The market values Yermolov at €50k. Model A, which never saw Yermolov during training, estimates €134k: the market value is 63% below that estimate.

That is a factor of ×2.67. 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 €556k, 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.

▼ −0.98A €134k▼ −2.41B €556k
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
5
Minutes
450
Started
5/5
Min / app
90
Cards
0Y 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 Yermolov…

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 €50k

Checking API
EmergingEstablishedEliteWorld Class€2M€10M€30M€100k€1M€100MMarket €50kModel A €134k

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

Daniil Yermolov's percentiles among goalkeepers: Minutes, two years 1st, Starts 62nd, Minutes, last 365 days 17th, European club minutes 32nd1stMinutes62ndStarts17thRecent32ndEurope

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
Oct 2020
Peak
€100k
Dec 2022
Model target
€50k
Jun 2026
Valuations
13
4 club changes
Jun 2026€50kSC PoltavaValuation the model is trained to reproduce

Jun 2026: €50k, SC Poltava. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2020-10-05€25kNyva Ternopil
2020-12-05€50kNyva Ternopil
2021-06-17€50kNyva Ternopil
2021-12-06€50kKremin Kremenchuk
2022-05-18€50kKremin Kremenchuk
2022-12-06€100kKremin Kremenchuk
2023-06-21€100kMetalist Kharkiv
2023-12-11€100kVorskla Poltava
2024-06-06€100kVorskla Poltava
2024-12-17€100kVorskla Poltava
2025-06-10€100kVorskla Poltava
2025-12-18€100kSC Poltava
2026-06-02€50kSC Poltava

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
−0.982

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 Liha414 players · median €400k

The joint lowest observed value among 414 Premier Liha players.

€50k€200k€1M€5M€50kSee them in the Explorer →

Goalkeepers, all leagues485 players · median €1M

Valued above 0% of the 485 goalkeepers.

€20k€200k€2M€20M€50kSee them in the Explorer →

Where Yermolov 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).