| Oberliga Niedersachsen 2021/2022 Aufstieg - Appearances as Referee |  |
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| 20/03/2022 | Blau-Weiß Lohne | - | U.S.I. Lupo-Martini | 1:0 | 2 | - | - |
| 15/05/2022 | FT Braunschweig | - | Kickers Emden | 0:4 | 2 | - | 1 |
| Oberliga Niedersachsen 2021/2022 Aufstieg - Appearances as Referee | |
|
|
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| 20/03/2022 | Blau-Weiß Lohne | - | U.S.I. Lupo-Martini | 1:0 | 2 | - | - |
| 15/05/2022 | FT Braunschweig | - | Kickers Emden | 0:4 | 2 | - | 1 |
| Complete name: | Alexander Rosenhagen |
| Born: | 28/09/1996 |
| Place of birth: |
Germany |
| Residence: | Gleichen |
| Nationality: |
Germany |