| Hessenliga 2023/2024 - Appearances as Referee |  |
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| 07/10/2023 | FC Gießen | - | Viktoria Griesheim | 2:2 | 4 | - | - |
| 28/10/2023 | SC Waldgirmes | - | Eintracht Stadtallendorf | 2:1 | - | 1 | - |
| 02/03/2024 | FSV Fernwald | - | Bayern Alzenau | 1:0 | 2 | - | - |
| Hessenliga 2023/2024 - Appearances as Referee | |
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| 07/10/2023 | FC Gießen | - | Viktoria Griesheim | 2:2 | 4 | - | - |
| 28/10/2023 | SC Waldgirmes | - | Eintracht Stadtallendorf | 2:1 | - | 1 | - |
| 02/03/2024 | FSV Fernwald | - | Bayern Alzenau | 1:0 | 2 | - | - |
| Complete name: | Björn Sauer |
| Born: | 26/02/1995 |
| Place of birth: |
Germany |
| Residence: | Netphen |
| Nationality: |
Germany |
| Club: | SV Netphen |
| Height: | 190 cm |
| Weight: | 83 kg |