| U20 World Cup 2001 Argentina - Appearances as Referee |  |
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 |
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| 17/06/2001 | Japan | - | Australia | 0:2 | 2 | - | - |
| 28/06/2001 | Ghana | - | Ecuador | 1:0 | 6 | - | - |
| U20 World Cup 2001 Argentina - Appearances as Referee | |
|
|
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| 17/06/2001 | Japan | - | Australia | 0:2 | 2 | - | - |
| 28/06/2001 | Ghana | - | Ecuador | 1:0 | 6 | - | - |
| Complete name: | Orhan Erdemir |
| Born: | 29/06/1963 |
| Place of birth: |
Istanbul, 
Turkey |
| Nationality: |
Turkey |
| Height: | 178 cm |
| Weight: | 78 kg |