| Oberliga Mittelrhein 2018/2019 - Appearances as Assistant | ||||
| 02/06/2019 | Borussia Freialdenhoven | - | SpVg Frechen 20 | 0:0 |
| Oberliga Mittelrhein 2018/2019 - Appearances as Assistant | ||||
| 02/06/2019 | Borussia Freialdenhoven | - | SpVg Frechen 20 | 0:0 |
| Complete name: | David Markus Koj |
| Born: | 26/09/1993 |
| Place of birth: |
Germany |
| Residence: | Wegberg |
| Nationality: |
Germany |
| Profession: | Beisitzer |
| Club: | Sportclub Wegberg 1912 |