NM
Netherlands·GK·#25

Niels Martens

FS
Fortuna Sittard · Eredivisie
Onside Valuation
€5.2M
+0.2Mthis week
56% confidence · €3.5M–€6.3M
12-month history

Valuation trajectory

5
Jul
5
Aug
5
Sep
5
Oct
5
Nov
5
Dec
5
Jan
5
Feb
5
Mar
5
Apr
5
May
5
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
62
Age curve
100
Comparable value + position

Similar players

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Daniel James Grimshaw
Norwich
€5.0M
DW
Daniel Ward
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€5.0M
DP
Dillon Phillips
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€5.6M
AV
Alfonso Pastor Vacas
Rio Ave
€4.8M
BK
Ben Killip
Portsmouth
€5.7M
OD
Oliver Lukas Dozae Nnonyelu Dovin
Coventry
€4.4M

Key facts

Age21 years
PositionGK
Foot—
Height190 cm
NationalityNetherlands
Confidence56%
Value range€3.5M–€6.3M

Season 2025/26

0
Apps
0
Minutes
0
Goals
0
Assists

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