| Regionalliga West 2018/2019 - Appearances as Assistant | ||||
| 16/02/2019 | SC Verl | - | 1. FC Kaan-Marienborn | 1:1 |
| 09/03/2019 | Rot-Weiß Oberhausen | - | Bonner SC | 4:0 |
| 08/05/2019 | 1. FC Kaan-Marienborn | - | SV Lippstadt 08 | 1:1 |
| Regionalliga West 2018/2019 - Appearances as Assistant | ||||
| 16/02/2019 | SC Verl | - | 1. FC Kaan-Marienborn | 1:1 |
| 09/03/2019 | Rot-Weiß Oberhausen | - | Bonner SC | 4:0 |
| 08/05/2019 | 1. FC Kaan-Marienborn | - | SV Lippstadt 08 | 1:1 |
| Complete name: | Lukas Sauer |
| Born: | 19/05/1988 |
| Place of birth: |
Germany |
| Nationality: |
Germany |