| World Cup 2002 Japan/South Korea - Appearances as Referee |  |
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| 05/06/2002 | USA | - | Portugal | 3:2 | 3 | - | - |
| 18/06/2002 | South Korea | - | Italy | 2:1 aet | 7 | 1 | - |
| World Cup 2002 Japan/South Korea - Appearances as Referee | |
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| 05/06/2002 | USA | - | Portugal | 3:2 | 3 | - | - |
| 18/06/2002 | South Korea | - | Italy | 2:1 aet | 7 | 1 | - |
| Complete name: | Byron Ademar Moreno Ruales |
| Born: | 23/11/1969 |
| Place of birth: |
Quito, 
Ecuador |
| Nationality: |
Ecuador |
| Height: | 176 cm |
| Weight: | 78 kg |