| Hessenliga 2023/2024 - Appearances as Assistant | ||||
| 16/09/2023 | 1. FC 06 Erlensee | - | FSV Fernwald | 2:1 |
| 21/10/2023 | VfB Marburg | - | SV Weidenhausen | 2:0 |
| Hessenliga 2023/2024 - Appearances as Assistant | ||||
| 16/09/2023 | 1. FC 06 Erlensee | - | FSV Fernwald | 2:1 |
| 21/10/2023 | VfB Marburg | - | SV Weidenhausen | 2:0 |
| Complete name: | Johannes Collatz |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |