Kevin
Lewis
LBUruguay · OFI Crete FC
Player dossierSuper League
KevinLewis
LBLeft-BackDefender
- Club
- OFI Crete FC
- League
- Super League
- Nationality
- Uruguay
- Age
- 26
- Height
- 173 cm
- Foot
- Left
- Valued
- 12 Dec 2025
Super LeagueReading the valuation
The market values Lewis at €450k. Model A, which never saw Lewis during training, estimates €349k: the market value is 29% above that estimate.
That is a factor of ×1.29. 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 €640k, 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
- 16
- Minutes
- 640
- Goals
- 0
- Assists
- 0
- Started
- 7/16
- Min / app
- 40
- Cards
- 6Y 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 Lewis…
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 €450k
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 2,065 defenders
Dashed ring: the defender median (50th percentile)
European club minutes
Share of minutes played in UEFA club competitions.
0% this player0% defender median30th 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
- €50k
- Feb 2019
- Peak
- €800k
- Jun 2024
- Model target
- €450k
- Dec 2025
- Valuations
- 16
- 6 club changes
Dec 2025: €450k, OFI Crete FC. Dotted lines mark the €2M, €10M and €30M tier boundaries.
Show as a table
| Date | Market value | Club |
|---|---|---|
| 2019-02-10 | €50k | Unknown |
| 2019-03-03 | €75k | Unknown |
| 2019-12-25 | €75k | Unknown |
| 2021-01-02 | €100k | CA Peñarol |
| 2021-04-10 | €100k | CA Peñarol |
| 2021-09-10 | €200k | IA Sud América |
| 2022-01-01 | €200k | CA Peñarol |
| 2022-06-10 | €150k | CA Peñarol |
| 2022-11-12 | €250k | Albion FC |
| 2023-07-10 | €400k | Danubio FC |
| 2023-12-28 | €700k | Danubio FC |
| 2024-06-10 | €800k | Danubio FC |
| 2024-12-19 | €650k | Danubio FC |
| 2025-03-14 | €600k | OFI Crete FC |
| 2025-05-23 | €500k | OFI Crete FC |
| 2025-12-12 | €450k | OFI Crete 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
- +0.253
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 →Super League356 players · median €600k
Valued above 35% of the 356 Super League players.
See them in the Explorer →Defenders, all leagues2,065 players · median €2M
Valued above 17% of the 2,065 defenders.
See them in the Explorer →Where Lewis appears
Watchlists and the comparison tray are kept in this browser only.
Near this valuation closest observed values: same league, then same position
- MagnússonCBLevadiakos · Super League€450k
- OzegovicCFLevadiakos · Super League€450k
- DeligiannidisRBAsteras Aktor · Super League€450k
- KotsarisGKPanathinaikos · Super League€450k
- CresswellLBStoke City · defenders€450k
- GrétarssonCBSönderjyske Fodbold · defenders€450k
- JohanssonCBHolstein Kiel · defenders€450k
- VlietinckRBOud-Heverlee Leuven · defenders€450k
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).