| FA Cup 2020/2021 - Appearances as Referee |  |
 |
 |
||||
| 05/04/2021 | Queen Of The South | - | Hibernian FC | 1:3 | 1 | - | - |
| 16/04/2021 | Motherwell FC | - | Greenock Morton FC | 5:3 pso | 3 | - | - |
| 09/05/2021 | St. Mirren FC | - | St. Johnstone FC | 1:2 | 3 | - | - |
| FA Cup 2020/2021 - Appearances as Referee | |
|
|
||||
| 05/04/2021 | Queen Of The South | - | Hibernian FC | 1:3 | 1 | - | - |
| 16/04/2021 | Motherwell FC | - | Greenock Morton FC | 5:3 pso | 3 | - | - |
| 09/05/2021 | St. Mirren FC | - | St. Johnstone FC | 1:2 | 3 | - | - |
| Complete name: | William Collum |
| Born: | 18/01/1979 |
| Place of birth: |
Glasgow, 
Scotland |
| Residence: | Motherwell |
| Nationality: |
Scotland |
| Profession: | Lehrer |
| Height: | 174 cm |
| Weight: | 69 kg |