| National 2 Groupe C 2021/2022 - Appearances as Assistant | ||||
| 18/09/2021 | Olympique Lyon (CFA) | - | Aubagne FC | 3:1 |
| National 2 Groupe C 2021/2022 - Appearances as Assistant | ||||
| 18/09/2021 | Olympique Lyon (CFA) | - | Aubagne FC | 3:1 |
| Complete name: | Lasse Koslowski |
| Born: | 14/07/1987 |
| Place of birth: |
Berlin, 
Germany |
| Residence: | Berlin |
| Nationality: |
Germany |
| Profession: | selbständig |
| Club: | Frohnauer SC |