| Oberliga Hamburg 2021/2022 Staffel 2 - Appearances as Referee |  |
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| 01/10/2021 | TuS Osdorf | - | Hamburger SV III | 9:1 | 2 | - | - |
| 23/10/2021 | FC Süderelbe | - | TSV Buchholz 08 | 3:3 | - | - | - |
| 15/02/2022 | Victoria Hamburg | - | Union Tornesch | 3:0 | 2 | - | - |
| Oberliga Hamburg 2021/2022 Staffel 2 - Appearances as Referee | |
|
|
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| 01/10/2021 | TuS Osdorf | - | Hamburger SV III | 9:1 | 2 | - | - |
| 23/10/2021 | FC Süderelbe | - | TSV Buchholz 08 | 3:3 | - | - | - |
| 15/02/2022 | Victoria Hamburg | - | Union Tornesch | 3:0 | 2 | - | - |
| Complete name: | Björn Lassen |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |