Record by referee Dr. Markus Merk
| Competition | Date | Match | Match | Res. |
|---|---|---|---|---|
| Bundesliga | 08.04.1989 | Uerdingen - Hamburg | KFC - HSV | 0:2 |
| 2. Bundesliga | 05.04.1986 | BW 90 Berlin - Oberhausen | BW - RWO | 4:2 |
| 2. Bundesliga | 04.04.1988 | BW 90 Berlin - RW Essen | BW - RWE | 1:1 |

| Competition | Date | Match | Match | Res. |
|---|---|---|---|---|
| Bundesliga | 08.04.1989 | Uerdingen - Hamburg | KFC - HSV | 0:2 |
| 2. Bundesliga | 05.04.1986 | BW 90 Berlin - Oberhausen | BW - RWO | 4:2 |
| 2. Bundesliga | 04.04.1988 | BW 90 Berlin - RW Essen | BW - RWE | 1:1 |