| U20 Friendlies 2023 - Appearances as Referee |  |
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| 16/10/2023 | Germany | - | Czech Republic | 4:2 | 4 | - | - |
| U20 Friendlies 2023 - Appearances as Referee | |
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| 16/10/2023 | Germany | - | Czech Republic | 4:2 | 4 | - | - |
| Complete name: | Christian Ballweg |
| Born: | 30/08/1995 |
| Place of birth: |
Germany |
| Residence: | Mannheim |
| Nationality: |
Germany |
| Club: | SKG Bickenbach |