Alan
Forrest
LWScotland · Heart of Midlothian FC
Player dossierPremiership
AlanForrest
LWLeft WingerAttack
- Club
- Heart of Midlothian FC
- League
- Premiership
- Nationality
- Scotland
- Age
- 29
- Height
- 175 cm
- Foot
- Right
- Valued
- 20 May 2026
Reading the valuation
The market values Forrest at €250k. Model A, which never saw Forrest during training, estimates €325k: the market value is 23% below that estimate.
That is a factor of ×1.30. 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 €605k, 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
- 41
- Minutes
- 1,156
- Goals
- 1
- Assists
- 1
- Started
- 12/41
- Min / app
- 28
- Cards
- 2Y 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 Forrest…
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 €250k
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 1,583 attackers
Dashed ring: the attacker median (50th percentile)
European club minutes
Share of minutes played in UEFA club competitions.
1% this player0% attacker 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
- €150k
- Nov 2016
- Peak
- €750k
- Mar 2024
- Model target
- €250k
- May 2026
- Valuations
- 20
- 2 club changes
May 2026: €250k, Heart of Midlothian FC. Dotted lines mark the €2M, €10M and €30M tier boundaries.
Show as a table
| Date | Market value | Club |
|---|---|---|
| 2016-11-03 | €150k | Ayr United FC |
| 2019-01-03 | €200k | Ayr United FC |
| 2019-06-23 | €250k | Ayr United FC |
| 2020-02-05 | €300k | Ayr United FC |
| 2021-01-18 | €600k | Livingston FC |
| 2021-06-28 | €500k | Livingston FC |
| 2021-12-31 | €500k | Livingston FC |
| 2022-06-27 | €700k | Livingston FC |
| 2022-12-13 | €700k | Heart of Midlothian FC |
| 2023-03-22 | €600k | Heart of Midlothian FC |
| 2023-06-26 | €550k | Heart of Midlothian FC |
| 2023-12-05 | €500k | Heart of Midlothian FC |
| 2024-03-20 | €750k | Heart of Midlothian FC |
| 2024-05-30 | €750k | Heart of Midlothian FC |
| 2024-10-02 | €700k | Heart of Midlothian FC |
| 2024-12-03 | €600k | Heart of Midlothian FC |
| 2025-06-17 | €500k | Heart of Midlothian FC |
| 2025-10-08 | €350k | Heart of Midlothian FC |
| 2025-12-10 | €250k | Heart of Midlothian FC |
| 2026-05-20 | €250k | Heart of Midlothian FC |
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
- −0.262
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 →Premiership311 players · median €400k
Valued above 32% of the 311 Premiership players.
See them in the Explorer →Attackers, all leagues1,583 players · median €2.5M
Valued above 6% of the 1,583 attackers.
See them in the Explorer →Where Forrest appears
Watchlists and the comparison tray are kept in this browser only.
Near this valuation closest observed values: same league, then same position
- FraserRBSt. Mirren FC · Premiership€250k
- SibbaldDMDundee United FC · Premiership€250k
- NilsenDMAberdeen FC · Premiership€250k
- GordonCBMotherwell FC · Premiership€250k
- AyewCFNAC Breda · attackers€250k
- KarelisCFPanserraikos · attackers€250k
- GytkjaerCFLyngby Boldklub · attackers€250k
- TaisonLWPAOK Thessaloniki · attackers€250k
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).