| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Alberto Tejada |
|
3 | 2 | 1 | 0 | 2 | 0 | 0 | 0 |
| Bert Cross |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Carlos Robles |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Olten Ayres de Abreu |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| José Praddaude |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Luis Ventre |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
