| U20 World Cup 2019 Polen - Appearances as Referee |  |
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 |
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| 26/05/2019 | Mexico | - | Japan | 0:3 | 4 | - | - |
| 29/05/2019 | Colombia | - | Tahiti | 6:0 | 3 | 1 | - |
| U20 World Cup 2019 Polen - Appearances as Referee | |
|
|
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| 26/05/2019 | Mexico | - | Japan | 0:3 | 4 | - | - |
| 29/05/2019 | Colombia | - | Tahiti | 6:0 | 3 | 1 | - |
| 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: | 184 |