FairValue

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Craig

Sibbald

DMScotland · Dundee United FC

№ 165345Emerging €214k +0.15

Player dossierPremiership

CraigSibbald

DMDefensive MidfieldMidfield

Club
Dundee United FC
League
Premiership
Nationality
Scotland
Age
31
Height
170 cm
Foot
Left
Valued
20 May 2026

Reading the valuation

The market values Sibbald at €250k. Model A, which never saw Sibbald during training, estimates €214k: the market value is 17% above that estimate.

That is a factor of ×1.17. 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 €1.2M, 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.

▲ +0.15A €214k▼ −1.55B €1.2M
Pitch length is a log value scale fitted to this player's figures. ● observed · ◇ Model A · dashed ◇ Model B · each arc is a residual, log(observed) − log(estimate).
Apps
43
Minutes
3,004
Goals
5
Assists
1
Started
33/43
Min / app
70
Cards
6Y 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 Sibbald…

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 API
EmergingEstablishedEliteWorld Class€2M€10M€30M€100k€1M€100MMarket €250kModel A €214k

Asking 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

Craig Sibbald's percentiles among midfielders: Goals per 90 72nd, Assists per 90 20th, Minutes, two years 57th, Starts 64th, Minutes, last 365 days 68th, European club minutes 72nd72ndGoals20thAssists57thMinutes64thStarts68thRecent72ndEurope

Dashed ring: the midfielder median (50th percentile)

European club minutes

Share of minutes played in UEFA club competitions.

11% this player0% midfielder median72nd percentile

0%peer deciles · median line · this player ●85%

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
Aug 2011
Peak
€400k
Jan 2021
Model target
€250k
May 2026
Valuations
26
2 club changes
May 2026€250kDundee United FCValuation the model is trained to reproduce

May 2026: €250k, Dundee United FC. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2011-08-15€25kFalkirk FC
2012-02-02€200kFalkirk FC
2012-07-26€225kFalkirk FC
2013-10-08€225kFalkirk FC
2014-10-06€225kFalkirk FC
2015-11-23€350kFalkirk FC
2016-11-07€350kFalkirk FC
2018-01-25€325kFalkirk FC
2018-08-08€325kLivingston FC
2019-01-03€300kLivingston FC
2019-08-20€375kLivingston FC
2020-02-05€300kLivingston FC
2021-01-18€400kLivingston FC
2021-06-28€400kLivingston FC
2021-12-31€350kLivingston FC
2022-06-27€300kLivingston FC
2022-12-13€300kDundee United FC
2023-03-22€400kDundee United FC
2023-06-26€375kDundee United FC
2023-12-05€350kDundee United FC
2024-06-21€350kDundee United FC
2024-12-03€350kDundee United FC
2025-06-17€350kDundee United FC
2025-12-10€350kDundee United FC
2026-03-05€300kDundee United FC
2026-05-20€250kDundee United 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
+0.155

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.

€20k€150k€1M€7.5M€250kSee them in the Explorer →

Midfielders, all leagues1,687 players · median €2M

Valued above 5% of the 1,687 midfielders.

€20k€200k€2M€20M€250kSee them in the Explorer →

Where Sibbald appears

Watchlists and the comparison tray are kept in this browser only.

Near this valuation closest observed values: same league, then same position

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).