| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Edison Pérez Núñez |
|
1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
| Alberto Ducatelli |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Enrique Labó Revoredo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Artemio Martínez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| César Orosco |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jorge Romero |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
