| Regionalliga Nord 2020/2021 Süd - Appearances as Assistant | ||||
| 20/09/2020 | TSV Havelse | - | VfB Oldenburg | 1:1 |
| 07/10/2020 | Hannover 96 II | - | SSV Jeddeloh II | 1:2 |
| Regionalliga Nord 2020/2021 Süd - Appearances as Assistant | ||||
| 20/09/2020 | TSV Havelse | - | VfB Oldenburg | 1:1 |
| 07/10/2020 | Hannover 96 II | - | SSV Jeddeloh II | 1:2 |
| Complete name: | Jan Lammers |
| Born: | |
| Place of birth: |
Germany |
| Residence: | Emden |
| Nationality: |
Germany |