Oriol
Rey
DMSpain · Levante UD
Player dossierLaLiga
OriolRey
DMDefensive MidfieldMidfield
- Club
- Levante UD
- League
- LaLiga
- Nationality
- Spain
- Age
- 28
- Height
- 177 cm
- Foot
- Left
- Valued
- 5 Jun 2026
Reading the valuation
The market values Rey at €1.8M. Model A, which never saw Rey during training, estimates €2.7M: the market value is 33% below that estimate.
That is a factor of ×1.50. 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 €1.6M, 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
- 22
- Minutes
- 1,454
- Goals
- 0
- Assists
- 1
- Started
- 16/22
- Min / app
- 66
- 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 Rey…
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 1,687 midfielders
Dashed ring: the midfielder median (50th percentile)
Starts
Share of appearances started rather than entered from the bench.
73% this player69% midfielder median57th 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
- €200k
- Oct 2018
- Peak
- €2M
- Oct 2025
- Model target
- €1.8M
- Jun 2026
- Valuations
- 23
- 3 club changes
Jun 2026: €1.8M, Levante UD. Dotted lines mark the €2M, €10M and €30M tier boundaries.
Show as a table
| Date | Market value | Club |
|---|---|---|
| 2018-10-31 | €200k | UB Conquense |
| 2019-02-19 | €300k | UB Conquense |
| 2019-06-29 | €300k | UB Conquense |
| 2019-09-10 | €300k | Real Valladolid Promesas |
| 2020-02-11 | €300k | Real Valladolid Promesas |
| 2020-10-08 | €300k | Real Valladolid Promesas |
| 2021-01-07 | €300k | Real Valladolid Promesas |
| 2021-06-30 | €300k | Real Valladolid Promesas |
| 2021-10-13 | €500k | CD Mirandés |
| 2021-12-27 | €500k | CD Mirandés |
| 2022-06-29 | €500k | CD Mirandés |
| 2022-12-29 | €500k | CD Mirandés |
| 2023-03-24 | €700k | CD Mirandés |
| 2023-06-14 | €900k | CD Mirandés |
| 2023-10-13 | €1.2M | Levante UD |
| 2023-12-20 | €1.6M | Levante UD |
| 2024-06-24 | €1.6M | Levante UD |
| 2024-12-13 | €1.6M | Levante UD |
| 2025-06-24 | €1.6M | Levante UD |
| 2025-10-02 | €2M | Levante UD |
| 2025-12-12 | €2M | Levante UD |
| 2026-03-16 | €1.8M | Levante UD |
| 2026-06-05 | €1.8M | Levante UD |
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
- −0.403
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 →Midfielders, all leagues1,687 players · median €2M
Valued above 44% of the 1,687 midfielders.
See them in the Explorer →Where Rey appears
- TerminalLaLiga in the Player Explorer
- TerminalLaLiga 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
- LejeuneCBRayo Vallecano · LaLiga€1.8M
- RyanGKLevante UD · LaLiga€1.8M
- DendonckerDMReal Oviedo · LaLiga€1.8M
- GazzanigaGKGirona FC · LaLiga€1.8M
- StögerAMBorussia Mönchengladbach · midfielders€1.8M
- GerhardtCMVfL Wolfsburg · midfielders€1.8M
- BelkeblaCMAngers SCO · midfielders€1.8M
- PflückeRMRoyal Charleroi SC · midfielders€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).