| Youth Youth League 2018/2019 - Appearances as Assistant | ||||
| 03/10/2018 | FC Basel | - | Hamilton Academical | 2:2 |
| 12/12/2018 | Valencia CF | - | Manchester United | 1:2 |
| Youth Youth League 2018/2019 - Appearances as Assistant | ||||
| 03/10/2018 | FC Basel | - | Hamilton Academical | 2:2 |
| 12/12/2018 | Valencia CF | - | Manchester United | 1:2 |
| Complete name: | David Mateus Santos |
| Born: | 10/10/1990 |
| Place of birth: |
Luxembourg |
| Nationality: |
Luxembourg |