JS
·DEF·#50

J. Stephenson

BR
Brentford · Premier League
Onside Valuation
€8.4M
+0.2Mthis week
56% confidence · €6.1M–€10.9M
12-month history

Valuation trajectory

9
Jul
9
Aug
8
Sep
8
Oct
8
Nov
9
Dec
9
Jan
9
Feb
8
Mar
8
Apr
8
May
8
Jun

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

What drives the value

Valuation pillars

On-field
50
Output
10
Minutes
0
League
100
Age curve
98
Comparable value + position

Similar players

XE
X. Espart
Barcelona
€8.6M
BO
Bright Osayi-Samuel
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€8.2M
ZJ
Ziyad Maher Khalil Al Jari
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€8.2M
EL
Ethan Benjamin Laird
Birmingham
€8.7M
AK
Arda Kızıldağ
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€8.8M
JS
Joachim Kayi Sanda
Southampton
€8.9M

Key facts

Age18 years
PositionDEF
Foot—
Height—
Nationality—
Confidence56%
Value range€6.1M–€10.9M

Season 2025/26

0
Apps
0
Minutes
0
Goals
0
Assists

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