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Germany
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Lasse Koslowski
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All Matches
Lasse Koslowski
1 total assignments
Season
All seasons
2026/27
2025/26
2023/24
2021/22
2019/20
Role
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Assistant Referee (41)
Fourth Official (1)
Country
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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)
1 match (filtered)
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UEFA Europa Conference League
23/10/2025
AZ Alkmaar
vs
ŠK Slovan Bratislava
👤
Assistant1
2025/26
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