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Referees
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Germany
/
Lasse Koslowski
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All Matches
Lasse Koslowski
2 total assignments
Season
All seasons
2026/27
2025/26
2023/24
2021/22
2019/20
Role
All roles
Assistant Referee (41)
Fourth Official (1)
Country
All countries
Europe (1)
Competition
All competitions
Bundesliga (14)
UEFA Champions League (9)
UEFA Europa League (8)
UEFA Europa Conference League (5)
FIFA WC European Qualifiers (2)
UEFA Europa League Play-Off Round (First Legs) (2)
UEFA Youth League (1)
FIFA World Cup qualification (UEFA) (1)
2 matches (filtered)
Clear filters
FIFA WC European Qualifiers
10/10/2025
ICELAND
vs
UKRAINE
👤
Assistant2
2025/26
FIFA WC European Qualifiers
06/09/2025
Republic of Ireland
vs
HUNGARY
👤
Assistant1
2025/26
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