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FIFA World Cup 2026
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Referees
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Germany
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Lasse Koslowski
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All Matches
Lasse Koslowski
4 total assignments
Season
All seasons
2025/26
2023/24
2021/22
2019/20
Role
All roles
Assistant Referee (40)
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) (1)
UEFA Youth League (1)
FIFA World Cup qualification (UEFA) (1)
4 matches (filtered)
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UEFA Champions League
28/01/2026
Páfos FC
vs
SK Slavia Praha
👤
Assistant1
2025/26
UEFA Champions League
10/12/2025
Club Brugge KV
vs
Arsenal FC
👤
Assistant2
2025/26
UEFA Champions League
26/11/2025
Sporting CP
vs
Club Brugge KV
👤
Assistant1
2025/26
UEFA Champions League
05/11/2025
Páfos FC
vs
Villarreal CF
👤
Assistant2
2025/26
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