KP
Poland·DEF·#48

Kacper Potulski

FM
FSV Mainz 05 · Bundesliga
Onside Valuation
€17.3M
+0.4Mthis week
90% confidence · €14.0M–€17.8M
12-month history

Valuation trajectory

16
Jul
16
Aug
15
Sep
15
Oct
17
Nov
17
Dec
16
Jan
16
Feb
15
Mar
15
Apr
16
May
17
Jun

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

What drives the value

Valuation pillars

On-field
55
Output
36
Minutes
31
League
92
Age curve
98
Comparable value + position

Similar players

NW
Nathan Dean Joshua Wood-Gordon
Southampton
€16.9M
JO
Jayden Quinn Oosterwolde
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€16.7M
DS
Dion Dannie Leonard Sanderson
Derby
€16.5M
FM
Facundo Axel Medina
Marseille
€16.4M
PN
Phil Yannik Neumann
Birmingham
€18.3M
RP
Regan Leslie Poole
Portsmouth
€18.3M

Key facts

Age18 years
PositionDEF
Foot—
Height195 cm
NationalityPoland
Confidence90%
Value range€14.0M–€17.8M

Season 2025/266.78

15
Apps
1,060
Minutes
1
Goals
0
Assists

Compare