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Scotland
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William Collum
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All Matches
William Collum
3 total assignments
Season
All seasons
2026/27
2025/26
2023/24
2022/23
2021/22
2020/21
2019/20
Role
All roles
Referee (21)
Referee Observer (11)
Fourth Official (3)
AVAR (2)
Country
All countries
Competition
All competitions
UEFA Europa League (17)
UEFA Europa Conference League (10)
UEFA Champions League (4)
UEFA Europa Conference League Second Qualifying Round (Second Legs) (1)
UEFA Champions League First Qualifying Round (Second Legs) (1)
UEFA Conference League Play-Off Round (First Legs) (1)
UEFA Conference League Third Qualifying Round (Second Legs) (1)
FIFA WC European Qualifiers (1)
UEFA Europa Conference League Play-Off Round (First Legs) (1)
3 matches (filtered)
Clear filters
UEFA Europa League
07/04/2022
RB Leipzig
vs
Atalanta BC
4️⃣
Fourth Official
2021/22
UEFA Europa League
09/12/2021
Olympique De Marseille
vs
FC Lokomotiv Moskva
⚽
Referee
2021/22
UEFA Europa League
16/09/2021
PSV Eindhoven
vs
Real Sociedad De Fútbol
⚽
Referee
2021/22
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