| DFB-Pokal 1986/1987 - Appearances as Referee |  |
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| 31/08/1986 | BVL 08 Remscheid | - | 1. FC Kaiserslautern | 3:0 | 2 | - | - |
| 26/10/1986 | 1. FSV Mainz 05 | - | Eintracht Frankfurt | 0:1 aet | 3 | - | - |
| DFB-Pokal 1986/1987 - Appearances as Referee | |
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| 31/08/1986 | BVL 08 Remscheid | - | 1. FC Kaiserslautern | 3:0 | 2 | - | - |
| 26/10/1986 | 1. FSV Mainz 05 | - | Eintracht Frankfurt | 0:1 aet | 3 | - | - |
| Complete name: | Hellmut Heinz Krug |
| Born: | 19/05/1956 |
| Place of birth: |
Gelsenkirchen, 
Germany |
| Nationality: |
Germany |
| Height: | 190 cm |
| Weight: | 86 kg |
| Bundesliga (GER) appearances: | 241 |