| 3. Liga 2019/2020 - Appearances as Referee |  |
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 |
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| 22/07/2019 | FC Carl Zeiss Jena | - | FC Ingolstadt 04 | 1:2 | 4 | - | - |
| 30/11/2019 | Hallescher FC | - | MSV Duisburg | 1:0 | 4 | - | - |
| 01/07/2020 | FSV Zwickau | - | Chemnitzer FC | 2:1 | 4 | - | - |
| 3. Liga 2019/2020 - Appearances as Referee | |
|
|
||||
| 22/07/2019 | FC Carl Zeiss Jena | - | FC Ingolstadt 04 | 1:2 | 4 | - | - |
| 30/11/2019 | Hallescher FC | - | MSV Duisburg | 1:0 | 4 | - | - |
| 01/07/2020 | FSV Zwickau | - | Chemnitzer FC | 2:1 | 4 | - | - |
| Complete name: | Daniel Siebert |
| Born: | 04/05/1984 |
| Place of birth: |
Germany |
| Residence: | Berlin |
| Nationality: |
Germany |
| Profession: | Sportwissenschaftler |
| Club: | FC Nordost Berlin |
| Height: | 191 cm |
| Weight: | 81 kg |
| Bundesliga (GER) appearances: | 185 |