SO
Germany·GK

Silas Ostrzinski

BD
Borussia Dortmund · Bundesliga
Onside Valuation
€6.9M
+0.2Mthis week
56% confidence · €5.2M–€9.3M
12-month history

Valuation trajectory

7
Jul
7
Aug
8
Sep
8
Oct
7
Nov
7
Dec
7
Jan
7
Feb
8
Mar
8
Apr
8
May
7
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
92
Age curve
100
Comparable value + position

Similar players

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Kepa Arrizabalaga Revuelta
Arsenal
€7.0M
SS
Simon Emil Spari
FC St. Pauli
€7.0M
LM
Llorenç Serred Martínez
Espanyol
€7.1M
OC
Otávio Eleodoro Rezende Costa
Cruzeiro
€7.1M
MM
Murphy Joseph Mahoney
Sheffield Wednesday
€7.3M
GS
Gianluca Saro
Cremonese
€7.4M

Key facts

Age22 years
PositionGK
Foot—
Height198 cm
NationalityGermany
Confidence56%
Value range€5.2M–€9.3M

Season 2025/26

0
Apps
0
Minutes
0
Goals
0
Assists

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