David
Bates
Player dossierPro League
DavidBates
CBCentre-BackDefender
- Club
- Standard Liège
- League
- Pro League
- Nationality
- Scotland
- Age
- 29
- Height
- 193 cm
- Foot
- Right
- Valued
- 4 Jun 2026
Reading the valuation
The market values Bates at €1.8M. Model A, which never saw Bates during training, estimates €964k: the market value is 87% above that estimate.
That is a factor of ×1.87. 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 €786k, 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
- 27
- Minutes
- 2,157
- Goals
- 1
- Assists
- 0
- Started
- 24/27
- 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 Bates…
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 €1.8M
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)
Starts
Share of appearances started rather than entered from the bench.
89% this player83% defender median66th 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
- €13k
- Oct 2013
- Peak
- €2.8M
- Oct 2024
- Model target
- €1.8M
- Jun 2026
- Valuations
- 27
- 7 club changes
Jun 2026: €1.8M, Standard Liège. Dotted lines mark the €2M, €10M and €30M tier boundaries.
Show as a table
| Date | Market value | Club |
|---|---|---|
| 2013-10-08 | €13k | Raith Rovers FC |
| 2017-02-14 | €50k | Rangers FC |
| 2018-03-04 | €250k | Rangers FC |
| 2018-08-21 | €400k | Hamburger SV |
| 2018-10-16 | €900k | Hamburger SV |
| 2019-01-08 | €2M | Hamburger SV |
| 2019-06-12 | €2M | Hamburger SV |
| 2019-10-17 | €1.5M | Sheffield Wednesday |
| 2020-02-27 | €600k | Sheffield Wednesday |
| 2020-04-08 | €475k | Sheffield Wednesday |
| 2020-10-16 | €500k | Cercle Brugge |
| 2021-03-17 | €700k | Cercle Brugge |
| 2021-06-07 | €700k | Cercle Brugge |
| 2021-12-31 | €600k | Aberdeen FC |
| 2022-06-27 | €450k | Aberdeen FC |
| 2022-11-04 | €650k | KV Mechelen |
| 2023-06-09 | €800k | KV Mechelen |
| 2023-10-23 | €600k | KV Mechelen |
| 2023-12-19 | €600k | KV Mechelen |
| 2024-03-22 | €1M | KV Mechelen |
| 2024-06-04 | €2M | KV Mechelen |
| 2024-10-02 | €2.8M | Standard Liège |
| 2024-12-11 | €2.8M | Standard Liège |
| 2025-06-12 | €2.2M | Standard Liège |
| 2025-10-01 | €1.5M | Standard Liège |
| 2025-12-10 | €1.2M | Standard Liège |
| 2026-06-04 | €1.8M | Standard Liège |
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
- +0.625
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 47% of the 350 Pro League players.
See them in the Explorer →Defenders, all leagues2,065 players · median €2M
Valued above 48% of the 2,065 defenders.
See them in the Explorer →Where Bates appears
Watchlists and the comparison tray are kept in this browser only.
Near this valuation closest observed values: same league, then same position
- PflückeRMRoyal Charleroi SC · Pro League€1.8M
- BurgessCBUnion Saint-Gilloise · Pro League€1.8M
- VanzeirCFCercle Brugge · Pro League€1.8M
- NilssonCFClub Brugge KV · Pro League€1.8M
- LejeuneCBRayo Vallecano · defenders€1.8M
- IngasonCBPanathinaikos · defenders€1.8M
- FriedrichCBBorussia Mönchengladbach · defenders€1.8M
- HateboerRBOlympique Lyon · defenders€1.8M
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).
