GM
England·DEF·#40

George Mark McCormick

MI
Middlesbrough · Championship
Onside Valuation
€6.1M
+0.1Mthis week
73% confidence · €5.0M–€7.5M
12-month history

Valuation trajectory

7
Jul
6
Aug
6
Sep
6
Oct
6
Nov
6
Dec
7
Jan
7
Feb
6
Mar
6
Apr
6
May
6
Jun

Onside model estimate. Values are derived from the methodology, not a market quote.

What drives the value

Valuation pillars

On-field
59
Output
20
Minutes
1
League
52
Age curve
100
Comparable value + position

Similar players

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LH
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MD
Madiodio Dia
Portsmouth
€6.6M
EP
Ethan Rupert Pinnock
Brentford
€6.6M
AB
Abdelkader Bedrane
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€6.7M
JK
Jadel Katongo
Kayserispor
€5.3M

Key facts

Age20 years
PositionDEF
Foot—
Height176 cm
NationalityEngland
Confidence73%
Value range€5.0M–€7.5M

Season 2025/266.90

1
Apps
30
Minutes
0
Goals
0
Assists

Compare