| DFB-Pokal 2022/2023 - Appearances as Referee |  |
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| 01/08/2022 | FC Ingolstadt 04 | - | SV Darmstadt 98 | 0:3 | 3 | - | - |
| 19/10/2022 | VfB Stuttgart | - | Arminia Bielefeld | 6:0 | 3 | - | - |
| DFB-Pokal 2022/2023 - Appearances as Referee | |
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|
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| 01/08/2022 | FC Ingolstadt 04 | - | SV Darmstadt 98 | 0:3 | 3 | - | - |
| 19/10/2022 | VfB Stuttgart | - | Arminia Bielefeld | 6:0 | 3 | - | - |
| Complete name: | Robert Hartmann |
| Born: | 08/09/1979 |
| Place of birth: |
Germany |
| Residence: | Wangen |
| Nationality: |
Germany |
| Profession: | Diplom-Betriebswirt |
| Club: | SV Krugzell |
| Height: | 182 cm |
| Weight: | 80 kg |
| Bundesliga (GER) appearances: | 152 |