| Regionalliga West 2019/2020 - Appearances as Assistant | ||||
| 20/09/2019 | SV Bergisch Gladbach 09 | - | FC Schalke 04 II | 0:3 |
| 04/11/2019 | Fortuna Köln | - | Alemannia Aachen | 1:1 |
| 06/12/2019 | 1. FC Köln II | - | Fortuna Köln | 0:1 |
| Regionalliga West 2019/2020 - Appearances as Assistant | ||||
| 20/09/2019 | SV Bergisch Gladbach 09 | - | FC Schalke 04 II | 0:3 |
| 04/11/2019 | Fortuna Köln | - | Alemannia Aachen | 1:1 |
| 06/12/2019 | 1. FC Köln II | - | Fortuna Köln | 0:1 |
| Complete name: | Marc Jäger |
| Born: | 08/11/1996 |
| Place of birth: |
Germany |
| Nationality: |
Germany |