| U20 World Cup 1993 in Australien - Appearances as Referee |  |
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| 07/03/1993 | South Korea | - | England | 1:1 | 3 | - | - |
| 11/03/1993 | South Korea | - | USA | 2:2 | 4 | - | - |
| 14/03/1993 | England | - | Mexico | 4:3 pso | 2 | - | - |
| 17/03/1993 | Australia | - | Brazil | 0:2 | 4 | - | - |
| U20 World Cup 1993 in Australien - Appearances as Referee | |
|
|
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| 07/03/1993 | South Korea | - | England | 1:1 | 3 | - | - |
| 11/03/1993 | South Korea | - | USA | 2:2 | 4 | - | - |
| 14/03/1993 | England | - | Mexico | 4:3 pso | 2 | - | - |
| 17/03/1993 | Australia | - | Brazil | 0:2 | 4 | - | - |
| 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 |