| Regionalliga Nord 2021/2022 Abstiegsrunde - Appearances as Assistant | ||||
| 06/03/2022 | HSC Hannover | - | Altona 93 | 0:0 |
| 10/04/2022 | SV Drochtersen/Assel | - | FC Oberneuland | 4:2 |
| 21/05/2022 | Eintracht Norderstedt | - | Lüneburger SK Hansa | 1:0 |
| Regionalliga Nord 2021/2022 Abstiegsrunde - Appearances as Assistant | ||||
| 06/03/2022 | HSC Hannover | - | Altona 93 | 0:0 |
| 10/04/2022 | SV Drochtersen/Assel | - | FC Oberneuland | 4:2 |
| 21/05/2022 | Eintracht Norderstedt | - | Lüneburger SK Hansa | 1:0 |
| Complete name: | Jan Lammers |
| Born: | |
| Place of birth: |
Germany |
| Residence: | Emden |
| Nationality: |
Germany |