| World Cup 1930 Uruguay - Appearances as Assistant | ||||
| 20/07/1930 | Brazil | - | Bolivia | 4:0 |
| 26/07/1930 | Argentina | - | USA | 6:1 |
| World Cup 1930 Uruguay - Appearances as Assistant | ||||
| 20/07/1930 | Brazil | - | Bolivia | 4:0 |
| 26/07/1930 | Argentina | - | USA | 6:1 |
| Complete name: | Gaspar Vallejo Pérez |
| Born: | |
| Place of birth: |
Mexico |
| Nationality: |
Mexico |