Andreas
Bouchalakis
CMGreece · Panetolikos
Player dossierSuper League
AndreasBouchalakis
CMCentral MidfieldMidfield
- Club
- Panetolikos
- League
- Super League
- Nationality
- Greece
- Age
- 33
- Height
- 186 cm
- Foot
- Left
- Valued
- 4 Jun 2026
Reading the valuation
The market values Bouchalakis at €300k. Model A, which never saw Bouchalakis during training, estimates €261k: the market value is 15% above that estimate.
That is a factor of ×1.15. 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 €296k, closer to the market here, although it is usually further off (typical miss ×2.07).
A gap describes the model's arithmetic for this player's inputs, not what the player is worth.
- Apps
- 25
- Minutes
- 1,768
- Goals
- 0
- Assists
- 0
- Started
- 19/25
- Min / app
- 71
- 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 Bouchalakis…
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 €300k
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.
76% this player69% midfielder median63rd 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
- €100k
- Jul 2011
- Peak
- €5M
- May 2021
- Model target
- €300k
- Jun 2026
- Valuations
- 37
- 6 club changes
Jun 2026: €300k, Panetolikos. Dotted lines mark the €2M, €10M and €30M tier boundaries.
Show as a table
| Date | Market value | Club |
|---|---|---|
| 2011-07-07 | €100k | Ergotelis FC |
| 2011-11-14 | €100k | Ergotelis FC |
| 2012-02-26 | €150k | Ergotelis FC |
| 2012-07-12 | €250k | Ergotelis FC |
| 2012-11-21 | €350k | Ergotelis FC |
| 2013-03-28 | €500k | Ergotelis FC |
| 2013-12-02 | €600k | Ergotelis FC |
| 2014-03-28 | €600k | Ergotelis FC |
| 2014-11-11 | €800k | Olympiacos Piraeus |
| 2015-05-10 | €800k | Olympiacos Piraeus |
| 2015-09-27 | €1M | Olympiacos Piraeus |
| 2016-06-21 | €1M | Olympiacos Piraeus |
| 2016-12-21 | €900k | Olympiacos Piraeus |
| 2017-05-11 | €800k | Olympiacos Piraeus |
| 2017-09-18 | €800k | Nottingham Forest |
| 2018-12-07 | €1.3M | Olympiacos Piraeus |
| 2019-05-21 | €1.5M | Olympiacos Piraeus |
| 2019-09-23 | €2M | Olympiacos Piraeus |
| 2019-12-18 | €2M | Olympiacos Piraeus |
| 2020-04-08 | €1.6M | Olympiacos Piraeus |
| 2020-08-04 | €3M | Olympiacos Piraeus |
| 2021-02-12 | €4M | Olympiacos Piraeus |
| 2021-05-30 | €5M | Olympiacos Piraeus |
| 2021-11-01 | €5M | Olympiacos Piraeus |
| 2022-06-09 | €5M | Olympiacos Piraeus |
| 2022-11-07 | €4M | Olympiacos Piraeus |
| 2023-03-14 | €4M | Konyaspor |
| 2023-06-08 | €3M | Konyaspor |
| 2023-10-20 | €2M | Hertha BSC |
| 2023-12-15 | €1.5M | Hertha BSC |
| 2024-06-06 | €1M | Hertha BSC |
| 2024-09-25 | €700k | Hertha BSC |
| 2024-12-19 | €500k | Hertha BSC |
| 2025-03-26 | €350k | Hertha BSC |
| 2025-06-19 | €350k | Hertha BSC |
| 2025-12-12 | €350k | Panetolikos |
| 2026-06-04 | €300k | Panetolikos |
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
- +0.139
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 →Super League356 players · median €600k
Valued above 20% of the 356 Super League players.
See them in the Explorer →Midfielders, all leagues1,687 players · median €2M
Valued above 7% of the 1,687 midfielders.
See them in the Explorer →Where Bouchalakis appears
Watchlists and the comparison tray are kept in this browser only.
Near this valuation closest observed values: same league, then same position
- PaschalakisGKOlympiacos Piraeus · Super League€300k
- MavriasRBPanetolikos · Super League€300k
- ChouchoumisLBAE Kifisia · Super League€300k
- GiannoutsosCBPOT Iraklis Thessaloniki · Super League€300k
- TrejoAMRayo Vallecano · midfielders€300k
- HoltbyCMNAC Breda · midfielders€300k
- PizziAMGD Estoril Praia · midfielders€300k
- SchwabCMHolstein Kiel · midfielders€300k
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).