| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Mario Gasc |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Isidro Ramírez |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Eunápio de Queiròz |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
|---|---|---|---|---|---|---|---|---|---|
| Mario Gasc |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Isidro Ramírez |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Eunápio de Queiròz |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Luis Alberto Vera Díaz | |
| Born: | 01.11.1943 |
| Place of birth: |
Artigas, 
Uruguay |
| Nationality: |
Uruguay
|