Sergiy
Kyslenko
CFUkraine · Ingulets Petrove
Player dossierPremier Liha
SergiyKyslenko
CFCentre-ForwardAttack
- Club
- Ingulets Petrove
- League
- Premier Liha
- Nationality
- Ukraine
- Age
- 27
- Height
- 187 cm
- Foot
- Left
- Valued
- 18 Dec 2025
Reading the valuation
The market values Kyslenko at €250k. Model A, which never saw Kyslenko during training, estimates €210k: the market value is 19% above that estimate.
That is a factor of ×1.19. 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 €440k, 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.
- Apps
- 22
- Minutes
- 1,101
- Goals
- 1
- Assists
- 1
- Started
- 11/22
- Min / app
- 50
- Cards
- 2Y 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 Kyslenko…
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 €250k
Checking APIAsking 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
Dashed ring: the attacker median (50th percentile)
Starts
Share of appearances started rather than entered from the bench.
50% this player59% attacker median35th percentile
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
- Dec 2018
- Peak
- €250k
- Dec 2021
- Model target
- €250k
- Dec 2025
- Valuations
- 13
- 3 club changes
Dec 2025: €250k, Ingulets Petrove. Dotted lines mark the €2M, €10M and €30M tier boundaries.
Show as a table
| Date | Market value | Club |
|---|---|---|
| 2018-12-10 | €100k | PFC Lviv II |
| 2020-10-05 | €75k | Nyva Ternopil |
| 2020-12-05 | €100k | Nyva Ternopil |
| 2021-06-17 | €150k | Nyva Ternopil |
| 2021-12-06 | €250k | Nyva Ternopil |
| 2022-05-18 | €250k | Polissya Zhytomyr |
| 2022-12-06 | €200k | Polissya Zhytomyr |
| 2023-06-21 | €150k | Polissya Zhytomyr |
| 2024-09-12 | €100k | Ingulets Petrove |
| 2024-12-17 | €200k | Ingulets Petrove |
| 2025-03-21 | €250k | Ingulets Petrove |
| 2025-06-10 | €250k | Ingulets Petrove |
| 2025-12-18 | €250k | Ingulets Petrove |
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
- +0.176
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
Valued above 17% of the 414 Premier Liha players.
See them in the Explorer →Attackers, all leagues1,583 players · median €2.5M
Valued above 6% of the 1,583 attackers.
See them in the Explorer →Where Kyslenko appears
Watchlists and the comparison tray are kept in this browser only.
Near this valuation closest observed values: same league, then same position
- PalamarchukGKLNZ Cherkasy · Premier Liha€250k
- RakitskyiCBChornomorets Odesa · Premier Liha€250k
- BabenkoCMPolissya Zhytomyr · Premier Liha€250k
- BoryachukCFEpicentr Kamyanets-Podilskyi · Premier Liha€250k
- AyewCFNAC Breda · attackers€250k
- KarelisCFPanserraikos · attackers€250k
- GytkjaerCFLyngby Boldklub · attackers€250k
- TaisonLWPAOK Thessaloniki · attackers€250k
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).