| Youth Youth League 2021/2022 - Appearances as Referee |  |
 |
 |
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| 14/09/2021 | BSC Young Boys | - | Manchester United | 0:1 | 4 | - | - |
| 28/09/2021 | Rangers FC | - | Hammarby IF | 3:0 | 1 | - | - |
| Youth Youth League 2021/2022 - Appearances as Referee | |
|
|
||||
| 14/09/2021 | BSC Young Boys | - | Manchester United | 0:1 | 4 | - | - |
| 28/09/2021 | Rangers FC | - | Hammarby IF | 3:0 | 1 | - | - |
| Complete name: | Aristotelis Diamantopoulos |
| Born: | 07/05/1983 |
| Place of birth: |
Greece |
| Nationality: |
Greece |