| WC Qualifiers Europe 2021/2022 - Appearances as Referee |  |
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| 24/03/2021 | Portugal | - | Azerbaijan | 1:0 | 2 | - | - |
| 08/09/2021 | Poland | - | England | 1:1 | 7 | - | - |
| 16/11/2021 | Montenegro | - | Turkey | 1:2 | 2 | - | - |
| 24/03/2022 | Portugal | - | Turkey | 3:1 | 5 | - | - |
| WC Qualifiers Europe 2021/2022 - Appearances as Referee | |
|
|
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| 24/03/2021 | Portugal | - | Azerbaijan | 1:0 | 2 | - | - |
| 08/09/2021 | Poland | - | England | 1:1 | 7 | - | - |
| 16/11/2021 | Montenegro | - | Turkey | 1:2 | 2 | - | - |
| 24/03/2022 | Portugal | - | Turkey | 3:1 | 5 | - | - |
| 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: | 167 |