| Youth Bundesliga West 2014/2015 - Appearances as Assistant | ||||
| 21/09/2014 | Bonner SC | - | Wuppertaler SV | 0:3 |
| 07/12/2014 | VfL Bochum | - | Wuppertaler SV | 0:0 |
| 26/04/2015 | 1. FC Mönchengladbach | - | Borussia Dortmund | 1:0 |
| Youth Bundesliga West 2014/2015 - Appearances as Assistant | ||||
| 21/09/2014 | Bonner SC | - | Wuppertaler SV | 0:3 |
| 07/12/2014 | VfL Bochum | - | Wuppertaler SV | 0:0 |
| 26/04/2015 | 1. FC Mönchengladbach | - | Borussia Dortmund | 1:0 |
| Complete name: | Ralf Iwanowski |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |
| Club: | SC Borgfeld |