Record by referee Harm Osmers
| Competition | Date | Match | Match | Res. |
|---|---|---|---|---|
| Bundesliga | 25.02.2018 | RB Leipzig - Köln | RBL - KOE | 1:2 |
| Bundesliga | 18.03.2018 | Köln - Leverkusen | KOE - B04 | 2:0 |
| Bundesliga | 11.09.2021 | Freiburg - Köln | SCF - KOE | 1:1 |
| DFB-Pokal | 31.10.2018 | Köln - Schalke | KOE - S04 | 5:6 |

