| Oberliga Niedersachsen 2017/2018 - Appearances as Referee |  |
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| 29/10/2017 | SVG Göttingen 07 | - | TuS Sulingen | 2:3 | 7 | - | - |
| 10/03/2018 | 1. FC Wunstorf | - | SSV Vorsfelde | 3:1 | 3 | 1 | - |
| 01/05/2018 | MTV Gifhorn | - | BV Cloppenburg | 1:0 | 3 | - | - |
| Oberliga Niedersachsen 2017/2018 - Appearances as Referee | |
|
|
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| 29/10/2017 | SVG Göttingen 07 | - | TuS Sulingen | 2:3 | 7 | - | - |
| 10/03/2018 | 1. FC Wunstorf | - | SSV Vorsfelde | 3:1 | 3 | 1 | - |
| 01/05/2018 | MTV Gifhorn | - | BV Cloppenburg | 1:0 | 3 | - | - |
| Complete name: | Sina Diekmann |
| Born: | 05/06/1989 |
| Place of birth: |
Germany |
| Residence: | Göttingen |
| Nationality: |
Germany |
| Profession: | Studentin |
| Club: | TSV Arholzen |
| Height: | 173 cm |