| Regionalliga Süd (1994-2012) 2009/2010 - Appearances as Assistant | ||||
| 26/09/2009 | SpVgg Greuther Fürth II | - | SV Wehen Wiesbaden II | 3:0 |
| Regionalliga Süd (1994-2012) 2009/2010 - Appearances as Assistant | ||||
| 26/09/2009 | SpVgg Greuther Fürth II | - | SV Wehen Wiesbaden II | 3:0 |
| Complete name: | Lasse Koslowski |
| Born: | 14/07/1987 |
| Place of birth: |
Berlin, 
Germany |
| Residence: | Berlin |
| Nationality: |
Germany |
| Profession: | selbständig |
| Club: | Frohnauer SC |