Jiri
Letacek
GKCzech Republic · Getafe CF
Player dossierLaLiga
JiriLetacek
GKGoalkeeperGoalkeeper
- Club
- Getafe CF
- League
- LaLiga
- Nationality
- Czech Republic
- Age
- 27
- Height
- 196 cm
- Foot
- Right
- Valued
- 5 Jun 2026
LaLigaReading the valuation
The market values Letacek at €2M. Model A, which never saw Letacek during training, estimates €812k: the market value is 146% above that estimate.
That is a factor of ×2.46. 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 €508k, 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
- 8
- Minutes
- 810
- Started
- 8/8
- Min / app
- 101
- Cards
- 1Y 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 Letacek…
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 485 goalkeepers
Dashed ring: the goalkeeper median (50th percentile)
Starts
Share of appearances started rather than entered from the bench.
100% this player100% goalkeeper median62nd 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
- €25k
- Dec 2016
- Peak
- €2M
- Oct 2024
- Model target
- €2M
- Jun 2026
- Valuations
- 19
- 3 club changes
Jun 2026: €2M, Getafe CF. Dotted lines mark the €2M, €10M and €30M tier boundaries.
Show as a table
| Date | Market value | Club |
|---|---|---|
| 2016-12-01 | €25k | FK Pardubice U19 |
| 2018-12-30 | €150k | FK Pardubice |
| 2019-06-25 | €200k | FK Pardubice |
| 2019-12-07 | €300k | FK Pardubice |
| 2020-07-10 | €300k | FK Pardubice |
| 2020-12-27 | €200k | FK Pardubice |
| 2021-06-25 | €300k | FK Pardubice |
| 2021-12-26 | €350k | FK Pardubice |
| 2022-06-22 | €300k | FK Pardubice |
| 2022-12-14 | €250k | FC Banik Ostrava |
| 2023-06-20 | €350k | FC Banik Ostrava |
| 2023-09-20 | €450k | FC Banik Ostrava |
| 2023-12-20 | €600k | FC Banik Ostrava |
| 2024-06-05 | €600k | FC Banik Ostrava |
| 2024-10-11 | €2M | Getafe CF |
| 2024-12-27 | €2M | Getafe CF |
| 2025-06-09 | €2M | Getafe CF |
| 2025-12-12 | €2M | Getafe CF |
| 2026-06-05 | €2M | Getafe CF |
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
- +0.901
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 →Goalkeepers, all leagues485 players · median €1M
Valued above 59% of the 485 goalkeepers.
See them in the Explorer →Where Letacek 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
- GudeljDMSevilla FC · LaLiga€2M
- GalarretaCMAthletic Bilbao · LaLiga€2M
- ToljanRBLevante UD · LaLiga€2M
- DimitrievskiGKValencia CF · LaLiga€2M
- SommerGKInter Milan · goalkeepers€2M
- SkorupskiGKBologna FC 1909 · goalkeepers€2M
- RönnowGK1.FC Union Berlin · goalkeepers€2M
- JohnstoneGKWolverhampton Wanderers · goalkeepers€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).