| Youth Bundesliga Süd/Südwest 2014/2015 - Appearances as Assistant | ||||
| 01/03/2015 | 1. FC Saarbrücken | - | FC Augsburg | 1:1 |
| Youth Bundesliga Süd/Südwest 2014/2015 - Appearances as Assistant | ||||
| 01/03/2015 | 1. FC Saarbrücken | - | FC Augsburg | 1:1 |
| Complete name: | David Markus Koj |
| Born: | 26/09/1993 |
| Place of birth: |
Germany |
| Residence: | Wegberg |
| Nationality: |
Germany |
| Profession: | Beisitzer |
| Club: | Sportclub Wegberg 1912 |