Geoffrey
Kondogbia
Player dossierLigue 1
GeoffreyKondogbia
DMDefensive MidfieldMidfield
- Club
- Olympique Marseille
- League
- Ligue 1
- Nationality
- Central African Republic
- Age
- 33
- Height
- 188 cm
- Foot
- Left
- Valued
- 1 Jun 2026
Reading the valuation
The market values Kondogbia at €3M. Model A, which never saw Kondogbia during training, estimates €1.8M: the market value is 65% above that estimate.
That is a factor of ×1.65. 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 €602k, 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
- 40
- Minutes
- 2,927
- Goals
- 0
- Assists
- 0
- Started
- 35/40
- Min / app
- 73
- Cards
- 4Y 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 Kondogbia…
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 €3M
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.
88% this player69% midfielder median83rd 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
- €250k
- Jul 2011
- Peak
- €30M
- May 2018
- Model target
- €3M
- Jun 2026
- Valuations
- 41
- 6 club changes
Jun 2026: €3M, Olympique Marseille. Dotted lines mark the €2M, €10M and €30M tier boundaries.
Show as a table
| Date | Market value | Club |
|---|---|---|
| 2011-07-22 | €250k | RC Lens |
| 2011-09-03 | €750k | RC Lens |
| 2011-12-24 | €1.5M | RC Lens |
| 2012-06-01 | €3M | RC Lens |
| 2012-08-07 | €4M | Sevilla FC |
| 2013-01-11 | €5M | Sevilla FC |
| 2013-06-12 | €10M | Sevilla FC |
| 2013-08-07 | €15M | Sevilla FC |
| 2013-09-13 | €18M | AS Monaco |
| 2014-01-14 | €16M | AS Monaco |
| 2014-08-07 | €15.5M | AS Monaco |
| 2015-01-14 | €14M | AS Monaco |
| 2015-06-06 | €16M | AS Monaco |
| 2015-09-23 | €24M | Inter Milan |
| 2016-01-04 | €24M | Inter Milan |
| 2016-07-15 | €24M | Inter Milan |
| 2016-10-14 | €20M | Inter Milan |
| 2017-01-02 | €19M | Inter Milan |
| 2017-06-08 | €18M | Inter Milan |
| 2018-01-01 | €25M | Valencia CF |
| 2018-05-30 | €30M | Valencia CF |
| 2018-12-21 | €25M | Valencia CF |
| 2019-06-11 | €30M | Valencia CF |
| 2019-12-20 | €28M | Valencia CF |
| 2020-04-08 | €22.5M | Valencia CF |
| 2020-10-08 | €17.5M | Valencia CF |
| 2021-01-05 | €15M | Atlético de Madrid |
| 2021-06-10 | €15M | Atlético de Madrid |
| 2021-12-30 | €15M | Atlético de Madrid |
| 2022-06-03 | €20M | Atlético de Madrid |
| 2022-11-07 | €20M | Atlético de Madrid |
| 2023-03-23 | €18M | Atlético de Madrid |
| 2023-06-13 | €14M | Atlético de Madrid |
| 2023-12-18 | €15M | Olympique Marseille |
| 2024-06-03 | €12M | Olympique Marseille |
| 2024-10-07 | €9M | Olympique Marseille |
| 2024-12-10 | €8M | Olympique Marseille |
| 2025-06-03 | €7M | Olympique Marseille |
| 2025-12-15 | €5M | Olympique Marseille |
| 2026-03-27 | €4M | Olympique Marseille |
| 2026-06-01 | €3M | Olympique Marseille |
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
- +0.499
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 30% of the 423 Ligue 1 players.
See them in the Explorer →Midfielders, all leagues1,687 players · median €2M
Valued above 56% of the 1,687 midfielders.
See them in the Explorer →Where Kondogbia 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
- AndréDMLOSC Lille · Ligue 1€3M
- LlorisCBLe Havre AC · Ligue 1€3M
- AjorqueCFStade Brestois 29 · Ligue 1€3M
- BaldéCFStade Brestois 29 · Ligue 1€3M
- MkhitaryanCMInter Milan · midfielders€3M
- GötzeAMEintracht Frankfurt · midfielders€3M
- ArnoldCMVfL Wolfsburg · midfielders€3M
- DarderCMRCD Mallorca · midfielders€3M
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).

