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Umut

Nayir

CFTürkiye · Trabzonspor

№ 248271Emerging €1.4M −0.84

Player dossierSüper Lig

UmutNayir

CFCentre-ForwardAttack

Club
Trabzonspor
League
Süper Lig
Nationality
Türkiye
Age
32
Height
191 cm
Foot
Right
Valued
21 May 2026

Reading the valuation

The market values Nayir at €600k. Model A, which never saw Nayir during training, estimates €1.4M: the market value is 57% below that estimate.

That is a factor of ×2.31. 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 €867k, 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.

▼ −0.84A €1.4M▼ −0.37B €867k
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
66
Minutes
3,616
Goals
15
Assists
4
Started
36/66
Min / app
55
Cards
7Y 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 Nayir…

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 €600k

Checking API
EmergingEstablishedEliteWorld Class€2M€10M€30M€100k€1M€100MMarket €600kModel A €1.4M

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

Umut Nayir's percentiles among attackers: Goals per 90 72nd, Assists per 90 32nd, Minutes, two years 75th, Starts 43rd, Minutes, last 365 days 80th, European club minutes 28th72ndGoals32ndAssists75thMinutes43rdStarts80thRecent28thEurope

Dashed ring: the attacker median (50th percentile)

Minutes, last 365 days

Club minutes in the final year of the window: recent involvement, or the absence of it.

2,237 this player1,301 attacker median80th percentile

0peer deciles · median line · this player ●4,703

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
Nov 2012
Peak
€1.5M
Jun 2023
Model target
€600k
May 2026
Valuations
38
14 club changes
May 2026€600kTrabzonsporValuation the model is trained to reproduce

May 2026: €600k, Trabzonspor. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2012-11-17€25kMKE Ankaragücü
2013-01-05€50kMKE Ankaragücü
2013-06-19€50kMKE Ankaragücü
2014-03-19€150kMKE Ankaragücü
2014-07-08€300kMKE Ankaragücü
2015-02-09€400kOsmanlispor FK
2015-06-08€300kOsmanlispor FK
2016-01-19€500kYeni Malatyaspor
2016-07-14€700kGöztepe
2017-01-09€850kGöztepe
2017-06-30€1MOsmanlispor FK
2018-02-05€500kMKE Ankaragücü
2018-05-30€650kMKE Ankaragücü
2019-01-04€650kBursaspor
2019-06-04€550kBursaspor
2020-01-03€1.2MBesiktas JK
2020-04-08€950kBesiktas JK
2020-08-04€700kBesiktas JK
2020-10-12€500kHNK Hajduk Split
2020-12-28€500kHNK Hajduk Split
2021-06-10€850kHNK Hajduk Split
2021-10-12€650kGiresunspor
2022-01-04€600kGiresunspor
2022-03-31€700kGiresunspor
2022-06-01€700kGiresunspor
2022-10-27€700kÜmraniyespor
2023-03-14€1MÜmraniyespor
2023-06-08€1.5MÜmraniyespor
2023-09-27€1.3MFenerbahce
2023-12-21€1MFenerbahce
2024-03-15€1MPendikspor
2024-05-31€900kPendikspor
2024-10-04€1MKonyaspor
2024-12-23€850kKonyaspor
2025-03-20€750kKonyaspor
2025-06-18€700kKonyaspor
2025-12-17€700kKonyaspor
2026-05-21€600kTrabzonspor

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
−0.839

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 →

Süper Lig428 players · median €1.2M

Valued above 23% of the 428 Süper Lig players.

€50k€300k€2M€15M€600kSee them in the Explorer →

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

Valued above 19% of the 1,583 attackers.

€20k€300k€5M€75M€600kSee them in the Explorer →

Where Nayir 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).