| DFB-Pokal 2020/2021 - Appearances as Assistant | ||||
| 14/09/2020 | Dynamo Dresden | - | Hamburger SV | 4:1 |
| 22/12/2020 | 1. FC Köln | - | VfL Osnabrück | 1:0 |
| 03/02/2021 | Jahn Regensburg | - | 1. FC Köln | 4:3 pso |
| DFB-Pokal 2020/2021 - Appearances as Assistant | ||||
| 14/09/2020 | Dynamo Dresden | - | Hamburger SV | 4:1 |
| 22/12/2020 | 1. FC Köln | - | VfL Osnabrück | 1:0 |
| 03/02/2021 | Jahn Regensburg | - | 1. FC Köln | 4:3 pso |
| Complete name: | Markus Schüller |
| Born: | 31/07/1981 |
| Place of birth: |
Korschenbroich, 
Germany |
| Residence: | Korschenbroich |
| Nationality: |
Germany |
| Club: | SF 1927 Neersbroich |