| Youth B Bundesliga Süd/Südwest 2020/2021 - Appearances as Referee |  |
 |
 |
||||
| 26/09/2020 | 1899 Hoffenheim | - | VfB Stuttgart | 2:1 | 6 | - | - |
| 04/10/2020 | FSV Frankfurt | - | Stuttgarter Kickers | 1:3 | 2 | - | - |
| 25/10/2020 | Eintracht Frankfurt | - | 1. FC Heidenheim 1846 | 4:0 | 4 | - | - |
| Youth B Bundesliga Süd/Südwest 2020/2021 - Appearances as Referee | |
|
|
||||
| 26/09/2020 | 1899 Hoffenheim | - | VfB Stuttgart | 2:1 | 6 | - | - |
| 04/10/2020 | FSV Frankfurt | - | Stuttgarter Kickers | 1:3 | 2 | - | - |
| 25/10/2020 | Eintracht Frankfurt | - | 1. FC Heidenheim 1846 | 4:0 | 4 | - | - |
| Complete name: | Jonas Krzyzanowski |
| Born: | 01/07/2002 |
| Place of birth: |
Germany |
| Nationality: |
Germany |
| Club: | VfR Neuburg |