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Referees
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Scotland
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William Collum
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All Matches
William Collum
2 total assignments
Season
All seasons
2025/26
2023/24
2022/23
2021/22
2020/21
2019/20
Role
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Referee (21)
Referee Observer (7)
Fourth Official (3)
AVAR (2)
Country
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Competition
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UEFA Europa League (17)
UEFA Europa Conference League (9)
UEFA Champions League (3)
UEFA Champions League First Qualifying Round (Second Legs) (1)
FIFA WC European Qualifiers (1)
UEFA Europa Conference League Play-Off Round (First Legs) (1)
UEFA Europa Conference League Second Qualifying Round (Second Legs) (1)
2 matches (filtered)
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UEFA Europa Conference League
05/05/2022
Olympique De Marseille
vs
Feyenoord
4️⃣
Fourth Official
2021/22
UEFA Europa Conference League
Olympique De Marseille
vs
Feyenoord
4️⃣
Fourth Official
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