| 3. Liga 2018/2019 - Appearances as Assistant | ||||
| 04/08/2018 | SG Sonnenhof Großaspach | - | 1. FC Kaiserslautern | 1:1 |
| 10/11/2018 | SV Meppen | - | Karlsruher SC | 2:3 |
| 01/02/2019 | Preußen Münster | - | 1. FC Kaiserslautern | 2:0 |
| 3. Liga 2018/2019 - Appearances as Assistant | ||||
| 04/08/2018 | SG Sonnenhof Großaspach | - | 1. FC Kaiserslautern | 1:1 |
| 10/11/2018 | SV Meppen | - | Karlsruher SC | 2:3 |
| 01/02/2019 | Preußen Münster | - | 1. FC Kaiserslautern | 2:0 |
| Complete name: | Markus Schüller |
| Born: | 31/07/1981 |
| Place of birth: |
Korschenbroich, 
Germany |
| Residence: | Korschenbroich |
| Nationality: |
Germany |
| Club: | SF 1927 Neersbroich |