Record by referee Dr. Malte Dittrich
| Competition | Date | Match | Match | Res. |
|---|---|---|---|---|
| Bundesliga West | 05.09.2004 | RW Ahlen - Köln | RWA - KOE | 0:3 |
| Bundesliga West | 30.10.2005 | Leverkusen - Köln | LEV - KOE | 2:2 |

| Competition | Date | Match | Match | Res. |
|---|---|---|---|---|
| Bundesliga West | 05.09.2004 | RW Ahlen - Köln | RWA - KOE | 0:3 |
| Bundesliga West | 30.10.2005 | Leverkusen - Köln | LEV - KOE | 2:2 |