| Oberliga Niederrhein 2017/2018 - Appearances as Assistant | ||||
| 02/04/2018 | 1. FC Monheim | - | VfB 03 Hilden | 6:2 |
| 01/06/2018 | VFB Speldorf | - | SC Düsseldorf-West | 1:3 |
| Oberliga Niederrhein 2017/2018 - Appearances as Assistant | ||||
| 02/04/2018 | 1. FC Monheim | - | VfB 03 Hilden | 6:2 |
| 01/06/2018 | VFB Speldorf | - | SC Düsseldorf-West | 1:3 |
| Complete name: | Alexander Kustermann |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |