| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Ángel Guevara |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fernando Paneso |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Raúl Antonio Pérez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis Solorzano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Paraguay