William Collum
⚽ RefereeScotland
Football match official with 33 appearances across 8 competitions.
Career Stats
Total Appearances33
⚽ As Referee21
4️⃣ 4th Official3
📺 As AVAR2
👁️ As Observer7
🌍 International33
🏟️ Domestic0
Competitions8
Season-by-Season Activity
'19/20
1
'20/21
3
'21/22
6
'22/23
5
'23/24
2
'25/26
7
Referee4th OfficialAVARObserver
| Season | Total | Ref | 4th | AVAR | Obs. |
|---|---|---|---|---|---|
| 2025/26 | 7 | — | — | — | 7 |
| 2023/24 | 2 | 1 | — | 1 | — |
| 2022/23 | 5 | 5 | — | — | — |
| 2021/22 | 6 | 4 | 2 | — | — |
| 2020/21 | 3 | 3 | — | — | — |
| 2019/20 | 1 | 1 | — | — | — |
| 9 | 7 | 1 | 1 | — |
Career Milestones
Match Activity
24 matches · 7 yearsApr
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W
F
Role:RefereeAVARObserverNo match
Top 14% among Scotland officials
Peer Benchmark
Match Count86%
Seasons Active86%
Competitions88%
Median in Scotland: 5 matches · 2 seasons
Recent Matches
No matches found.
Most-Officiated Teams
Top Destinations
- 1Marseille3×
- 2Copenhagen2×
- 3Seville2×
- 4Mostar2×
- 5Budapest1×
- 6Belgrade1×
- 7Bratislava1×
- 8Leipzig1×
- 9Linz1×
- 10Eindhoven1×
Career Events
Career events (UEFA courses, awards) will appear here when available.