| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Gregorio da Rosa |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| Mario Fiorenza |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Arturo Ithurralde |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Juan Carlos Robles |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
