| Nationaldivision 2022/2023 - Appearances as Referee |  |
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| 10/12/2022 | US Hostert | - | FC Differdange 03 | 0:5 | 5 | - | 1 |
| Nationaldivision 2022/2023 - Appearances as Referee | |
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| 10/12/2022 | US Hostert | - | FC Differdange 03 | 0:5 | 5 | - | 1 |
| Complete name: | David Markus Koj |
| Born: | 26/09/1993 |
| Place of birth: |
Germany |
| Residence: | Wegberg |
| Nationality: |
Germany |
| Profession: | Beisitzer |
| Club: | SC Wegberg 1912 |