| Oberliga NOFV-Nord 2015/2016 - Appearances as Referee |  |
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| 05/06/2016 | 1. FC Frankfurt (Oder) | - | Malchower SV 90 | 1:5 | 2 | - | 1 |
| Oberliga NOFV-Nord 2015/2016 - Appearances as Referee | |
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| 05/06/2016 | 1. FC Frankfurt (Oder) | - | Malchower SV 90 | 1:5 | 2 | - | 1 |
| Complete name: | Lasse Koslowski |
| Born: | 14/07/1987 |
| Place of birth: |
Berlin, 
Germany |
| Residence: | Berlin |
| Nationality: |
Germany |
| Profession: | selbständig |
| Club: | Frohnauer SC |