Alen
Sherri
GKAlbania · Cagliari Calcio
Player dossierSerie A
AlenSherri
GKGoalkeeperGoalkeeper
- Club
- Cagliari Calcio
- League
- Serie A
- Nationality
- Albania
- Age
- 28
- Height
- 197 cm
- Foot
- Right
- Valued
- 29 May 2026
Serie AReading the valuation
The market values Sherri at €800k. Model A, which never saw Sherri during training, estimates €1.3M: the market value is 39% below that estimate.
That is a factor of ×1.65. 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 €1.4M, 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
- 11
- Minutes
- 1,005
- Started
- 11/11
- Min / app
- 91
- 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 Sherri…
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 €800k
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)
European club minutes
Share of minutes played in UEFA club competitions.
21% this player0% goalkeeper median86th 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
- €50k
- Mar 2014
- Peak
- €1M
- Dec 2024
- Model target
- €800k
- May 2026
- Valuations
- 26
- 6 club changes
May 2026: €800k, Cagliari Calcio. Dotted lines mark the €2M, €10M and €30M tier boundaries.
Show as a table
| Date | Market value | Club |
|---|---|---|
| 2014-03-28 | €50k | KF Vllaznia U19 |
| 2014-06-29 | €50k | KF Vllaznia U19 |
| 2014-11-18 | €50k | KF Vllaznia U19 |
| 2015-06-14 | €100k | KF Vllaznia U19 |
| 2015-11-27 | €150k | KF Vllaznia |
| 2016-03-07 | €150k | KF Vllaznia |
| 2017-06-14 | €125k | KF Vllaznia |
| 2017-11-14 | €125k | KF Vllaznia |
| 2018-01-15 | €275k | KF Vllaznia |
| 2018-06-28 | €275k | KF Vllaznia |
| 2020-01-02 | €300k | KF Vllaznia |
| 2020-11-17 | €300k | KF Laçi |
| 2021-02-12 | €300k | KF Laçi |
| 2021-06-06 | €325k | KF Laçi |
| 2021-11-18 | €200k | KF Laçi |
| 2022-03-28 | €175k | KF Laçi |
| 2022-05-29 | €175k | KF Laçi |
| 2022-10-28 | €200k | KF Egnatia |
| 2023-05-16 | €250k | KF Egnatia |
| 2023-10-26 | €350k | KF Egnatia |
| 2023-12-29 | €350k | KF Egnatia |
| 2024-05-27 | €350k | KF Egnatia |
| 2024-12-18 | €1M | Cagliari Calcio |
| 2025-06-17 | €1M | Cagliari Calcio |
| 2025-12-11 | €1M | Frosinone Calcio |
| 2026-05-29 | €800k | Cagliari Calcio |
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
- −0.501
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 →Serie A507 players · median €5.5M
Valued above 4% of the 507 Serie A players.
See them in the Explorer →Goalkeepers, all leagues485 players · median €1M
Valued above 39% of the 485 goalkeepers.
See them in the Explorer →Where Sherri appears
- TerminalSerie A in the Player Explorer
- TerminalSerie A 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
- BadeljDMGenoa CFC · Serie A€800k
- CuadradoRMPisa Sporting Club · Serie A€800k
- CaraccioloCBPisa Sporting Club · Serie A€800k
- BianchettiCBUS Cremonese · Serie A€800k
- SzczesnyGKFC Barcelona · goalkeepers€800k
- NylandGKSevilla FC · goalkeepers€800k
- LunevGKDynamo Moscow · goalkeepers€800k
- LecomteGKFulham FC · goalkeepers€800k
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).