| Regionalliga West 2015/2016 - Appearances as Assistant | ||||
| 21/05/2016 | Rot-Weiss Essen | - | Borussia Dortmund II | 2:1 |
| Regionalliga West 2015/2016 - Appearances as Assistant | ||||
| 21/05/2016 | Rot-Weiss Essen | - | Borussia Dortmund II | 2:1 |
| Complete name: | David Markus Koj |
| Born: | 26/09/1993 |
| Place of birth: |
Germany |
| Residence: | Wegberg |
| Nationality: |
Germany |
| Profession: | Beisitzer |
| Club: | Sportclub Wegberg 1912 |