Record by referee Siekmann
| Competition | Date | Match | Match | Res. |
|---|---|---|---|---|
| Oberliga West (1947-63) | 06.01.1952 | Düsseldorf - Leverkusen | F95 - B04 | 2:0 |
| Oberliga West (1947-63) | 06.12.1953 | Leverkusen - Aachen | B04 - AAC | 0:2 |
| Oberliga West (1947-63) | 03.10.1954 | Düsseldorf - Leverkusen | F95 - B04 | 5:2 |
| Oberliga West (1947-63) | 29.01.1956 | SW Essen - Leverkusen | SW - B04 | 2:0 |