
Yann
Gboho
Image: FootyLogos
Player dossierLigue 1
YannGboho
LWLeft WingerAttack
- Club
- FC Toulouse
- League
- Ligue 1
- Nationality
- France
- Age
- 25
- Height
- 178 cm
- Foot
- Right
- Valued
- 1 Jun 2026
Reading the valuation
The market values Gboho at €18M. Model A, which never saw Gboho during training, estimates €12.1M: the market value is 49% above that estimate.
That is a factor of ×1.49. 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 €6.8M, 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
- 62
- Minutes
- 4,952
- Goals
- 13
- Assists
- 7
- Started
- 57/62
- Min / app
- 80
- Cards
- 3Y 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 Gboho…
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 €18M
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.
92% this player59% attacker median96th 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
- €150k
- Oct 2018
- Peak
- €18M
- Jun 2026
- Model target
- €18M
- Jun 2026
- Valuations
- 24
- 4 club changes
Jun 2026: €18M, FC Toulouse. Dotted lines mark the €2M, €10M and €30M tier boundaries.
Show as a table
| Date | Market value | Club |
|---|---|---|
| 2018-10-24 | €150k | Stade Rennais FC B |
| 2018-12-17 | €150k | Stade Rennais FC B |
| 2019-06-03 | €150k | Stade Rennais FC B |
| 2019-12-19 | €1.5M | Stade Rennais FC |
| 2020-03-13 | €3M | Stade Rennais FC |
| 2020-04-08 | €2.7M | Stade Rennais FC |
| 2020-10-15 | €3M | Stade Rennais FC |
| 2021-01-07 | €5M | Stade Rennais FC |
| 2021-06-04 | €4.5M | Stade Rennais FC |
| 2022-01-05 | €3.5M | Vitesse Arnhem |
| 2022-03-17 | €2.5M | Vitesse Arnhem |
| 2022-06-08 | €2.5M | Vitesse Arnhem |
| 2022-11-04 | €2M | Cercle Brugge |
| 2023-06-09 | €1.8M | Cercle Brugge |
| 2023-12-19 | €2.5M | Cercle Brugge |
| 2024-03-19 | €3.5M | FC Toulouse |
| 2024-06-03 | €4M | FC Toulouse |
| 2024-12-10 | €6M | FC Toulouse |
| 2025-03-24 | €8M | FC Toulouse |
| 2025-06-03 | €8M | FC Toulouse |
| 2025-10-10 | €10M | FC Toulouse |
| 2025-12-15 | €12M | FC Toulouse |
| 2026-03-27 | €15M | FC Toulouse |
| 2026-06-01 | €18M | FC Toulouse |
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
- +0.400
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 →Ligue 1423 players · median €5M
Valued above 82% of the 423 Ligue 1 players.
See them in the Explorer →Attackers, all leagues1,583 players · median €2.5M
Valued above 85% of the 1,583 attackers.
See them in the Explorer →Where Gboho appears
- TerminalLigue 1 in the Player Explorer
- TerminalLigue 1 on the League Landscape
Watchlists and the comparison tray are kept in this browser only.
Near this valuation closest observed values: same league, then same position
- GolovinAMAS Monaco · Ligue 1€18M
- HernándezLBParis Saint-Germain · Ligue 1€18M
- MedinaCBOlympique Marseille · Ligue 1€18M
- BalerdiCBOlympique Marseille · Ligue 1€18M
- TrossardLWArsenal FC · attackers€18M
- GnabrySSBayern Munich · attackers€18M
- SørlothCFAtlético de Madrid · attackers€18M
- SchickCFBayer 04 Leverkusen · attackers€18M
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).



