| Europa Conference League Qual. 2021/2022 - Appearances as Referee |  |
 |
 |
||||
| 29/07/2021 | Vålerenga IF | - | KAA Gent | 2:0 | 3 | - | - |
| 12/08/2021 | NK Osijek | - | CSKA Sofia | 1:1 | 7 | - | 1 |
| Europa Conference League Qual. 2021/2022 - Appearances as Referee | |
|
|
||||
| 29/07/2021 | Vålerenga IF | - | KAA Gent | 2:0 | 3 | - | - |
| 12/08/2021 | NK Osijek | - | CSKA Sofia | 1:1 | 7 | - | 1 |
| Complete name: | Donald Robertson |
| Born: | 01/01/1987 |
| Place of birth: |
Glasgow, 
Scotland |
| Nationality: |
Scotland |