| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Luis Solorzano |
|
3 | 2 | 1 | 0 | 0 | 1 | 0 | 0 |
| José Arana |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Paolo Borgosano |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Oscar Roberto de Godói |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Horacio Elizondo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ángel Guevara |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gilberto Hidalgo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Roberto Ruscio |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Luciano Augusto Silva Teodoro de Almeida |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Colombia