| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Roberto Ruscio |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Hugo Cordero |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Fabián Madorrán |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Carlos Rodríguez Rojas |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ángel Sánchez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Miguel Scime |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
