Jandro
Orellana
Player dossierLiga Portugal
JandroOrellana
DMDefensive MidfieldMidfield
- Club
- GD Estoril Praia
- League
- Liga Portugal
- Nationality
- Spain
- Age
- 25
- Height
- 176 cm
- Foot
- Right
- Valued
- 28 May 2026
Reading the valuation
The market values Orellana at €1M. Model A, which never saw Orellana during training, estimates €966k: the market value is 4% above that estimate.
That is a factor of ×1.04. 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 €790k, 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
- 42
- Minutes
- 2,333
- Goals
- 1
- Assists
- 2
- Started
- 28/42
- Min / app
- 56
- Cards
- 5Y 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 Orellana…
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 €1M
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.
67% this player69% midfielder median45th 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
- Jul 2018
- Peak
- €2M
- Jan 2021
- Model target
- €1M
- May 2026
- Valuations
- 16
- 3 club changes
May 2026: €1M, GD Estoril Praia. Dotted lines mark the €2M, €10M and €30M tier boundaries.
Show as a table
| Date | Market value | Club |
|---|---|---|
| 2018-07-14 | €300k | FC Barcelona U19 |
| 2019-09-10 | €300k | FC Barcelona B |
| 2020-02-11 | €300k | FC Barcelona B |
| 2020-10-08 | €500k | FC Barcelona B |
| 2021-01-08 | €2M | FC Barcelona B |
| 2021-06-30 | €2M | FC Barcelona B |
| 2021-12-30 | €2M | FC Barcelona B |
| 2022-06-29 | €1.5M | FC Barcelona B |
| 2022-12-29 | €1.5M | FC Andorra |
| 2023-06-14 | €1.5M | FC Andorra |
| 2023-12-20 | €1.2M | FC Andorra |
| 2024-06-24 | €1M | FC Andorra |
| 2024-12-19 | €1.2M | GD Estoril Praia |
| 2025-05-30 | €1M | GD Estoril Praia |
| 2025-12-18 | €1M | GD Estoril Praia |
| 2026-05-28 | €1M | GD Estoril Praia |
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
- +0.035
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 →Liga Portugal423 players · median €1M
Valued above 42% of the 423 Liga Portugal players.
See them in the Explorer →Midfielders, all leagues1,687 players · median €2M
Valued above 32% of the 1,687 midfielders.
See them in the Explorer →Where Orellana appears
Watchlists and the comparison tray are kept in this browser only.
Near this valuation closest observed values: same league, then same position
- OtamendiCBSL Benfica · Liga Portugal€1M
- SoaresLBFC Famalicão · Liga Portugal€1M
- ZlobinGKFC Famalicão · Liga Portugal€1M
- FerroCBGD Estoril Praia · Liga Portugal€1M
- ParejoCMVillarreal CF · midfielders€1M
- DemirbayCMKasimpasa · midfielders€1M
- Oxlade-ChamberlainCMCeltic FC · midfielders€1M
- VecinoCMCelta de Vigo · midfielders€1M
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).