
Christ Inao
Oulaï
Photo: Bryan Berlin / WikiPortraits, CC BY-SA 4.0 (background removed)
Player dossierSüper Lig
Christ InaoOulaï
CMCentral MidfieldMidfield
- Club
- Trabzonspor
- League
- Süper Lig
- Nationality
- Cote d'Ivoire
- Age
- 20
- Height
- 173 cm
- Foot
- Right
- Valued
- 21 May 2026
Reading the valuation
The market values Oulaï at €23M. Model A, which never saw Oulaï during training, estimates €12.1M: the market value is 91% above that estimate.
That is a factor of ×1.91. 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 €4.2M, 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
- 25
- Minutes
- 2,078
- Goals
- 2
- Assists
- 4
- Started
- 24/25
- Min / app
- 83
- Cards
- 9Y 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 Oulaï…
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 €23M
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 1,687 midfielders
Dashed ring: the midfielder median (50th percentile)
Starts
Share of appearances started rather than entered from the bench.
96% this player69% midfielder median95th 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
- €300k
- Mar 2025
- Peak
- €23M
- May 2026
- Model target
- €23M
- May 2026
- Valuations
- 6
- 1 club change
May 2026: €23M, Trabzonspor. Dotted lines mark the €2M, €10M and €30M tier boundaries.
Show as a table
| Date | Market value | Club |
|---|---|---|
| 2025-03-12 | €300k | SC Bastia |
| 2025-06-02 | €600k | SC Bastia |
| 2025-10-01 | €4M | Trabzonspor |
| 2025-12-17 | €8M | Trabzonspor |
| 2026-03-05 | €17M | Trabzonspor |
| 2026-05-21 | €23M | Trabzonspor |
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
- +0.646
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
Joint 6th highest observed value among 428 Süper Lig players.
See them in the Explorer →Midfielders, all leagues1,687 players · median €2M
Valued above 90% of the 1,687 midfielders.
See them in the Explorer →Where Oulaï appears
Watchlists and the comparison tray are kept in this browser only.
Near this valuation closest observed values: same league, then same position
- SingoRBGalatasaray · Süper Lig€23M
- LangLWGalatasaray · Süper Lig€22M
- KökçüCMBesiktas JK · Süper Lig€25M
- SanéRWGalatasaray · Süper Lig€20M
- RovellaDMSS Lazio · midfielders€23M
- FofanaDMAC Milan · midfielders€23M
- OnyedikaDMClub Brugge KV · midfielders€23M
- AynaouiCMAS Roma · midfielders€23M
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).





