Abdoulaye
Sissako
DMFrance · Sint-Truidense VV
Player dossierPro League
AbdoulayeSissako
DMDefensive MidfieldMidfield
- Club
- Sint-Truidense VV
- League
- Pro League
- Nationality
- France
- Age
- 28
- Height
- 181 cm
- Foot
- Right
- Valued
- 4 Jun 2026
Pro LeagueReading the valuation
The market values Sissako at €2M. Model A, which never saw Sissako during training, estimates €5.4M: the market value is 63% below that estimate.
That is a factor of ×2.72. 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 €6.5M, 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
- 64
- Minutes
- 4,931
- Goals
- 4
- Assists
- 4
- Started
- 57/64
- Min / app
- 77
- Cards
- 10Y 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 Sissako…
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 €2M
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)
Minutes, last 365 days
Club minutes in the final year of the window: recent involvement, or the absence of it.
3,350 this player1,541 midfielder 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
- €300k
- Mar 2017
- Peak
- €2M
- Jun 2026
- Model target
- €2M
- Jun 2026
- Valuations
- 21
- 4 club changes
Jun 2026: €2M, Sint-Truidense VV. Dotted lines mark the €2M, €10M and €30M tier boundaries.
Show as a table
| Date | Market value | Club |
|---|---|---|
| 2017-03-20 | €300k | AJ Auxerre |
| 2017-06-15 | €300k | AJ Auxerre |
| 2018-05-16 | €300k | AJ Auxerre |
| 2019-01-08 | €700k | LB Châteauroux |
| 2019-06-27 | €800k | LB Châteauroux |
| 2019-12-13 | €1.3M | Zulte Waregem |
| 2020-03-30 | €1.8M | Zulte Waregem |
| 2020-04-08 | €1.6M | Zulte Waregem |
| 2020-10-16 | €1.5M | Zulte Waregem |
| 2021-06-07 | €1.2M | Zulte Waregem |
| 2022-01-06 | €1M | Zulte Waregem |
| 2022-04-12 | €850k | Zulte Waregem |
| 2022-11-04 | €750k | Zulte Waregem |
| 2023-06-09 | €650k | Zulte Waregem |
| 2023-12-19 | €600k | KV Kortrijk |
| 2024-06-04 | €700k | KV Kortrijk |
| 2024-12-11 | €700k | KV Kortrijk |
| 2025-06-12 | €700k | KV Kortrijk |
| 2025-12-10 | €900k | Sint-Truidense VV |
| 2026-03-13 | €1.5M | Sint-Truidense VV |
| 2026-06-04 | €2M | Sint-Truidense VV |
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
- −1.000
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 →Pro League350 players · median €1.8M
Valued above 50% of the 350 Pro League players.
See them in the Explorer →Midfielders, all leagues1,687 players · median €2M
Valued above 46% of the 1,687 midfielders.
See them in the Explorer →Where Sissako appears
Watchlists and the comparison tray are kept in this browser only.
Near this valuation closest observed values: same league, then same position
- HazardAMRSC Anderlecht · Pro League€2M
- KayembeLBKRC Genk · Pro League€2M
- SchoofsCMUnion Saint-Gilloise · Pro League€2M
- AyensaCFStandard Liège · Pro League€2M
- GündoğanCMGalatasaray · midfielders€2M
- GudeljDMSevilla FC · midfielders€2M
- McGregorDMCeltic FC · midfielders€2M
- KhediraDM1.FC Union Berlin · midfielders€2M
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).