| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Iván Barton |
|
7 | 2 | 2 | 3 | 1 | 0 | 0 | 0 |
| Filiberto Martínez |
|
5 | 0 | 2 | 3 | 1 | 1 | 0 | 0 |
| Elmer Martínez |
|
4 | 3 | 0 | 1 | 1 | 1 | 0 | 0 |
| Giovanni Corona |
|
3 | 1 | 2 | 0 | 1 | 1 | 0 | 0 |
| José García Meléndez |
|
3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
| Juan Quinteros |
|
3 | 2 | 1 | 0 | 1 | 0 | 0 | 0 |
| Rodolfo Castillo |
|
2 | 2 | 0 | 0 | 2 | 0 | 0 | 0 |
| Jesús Aguirre |
|
2 | 1 | 1 | 0 | 1 | 1 | 0 | 0 |
| Ismael Cornejo |
|
2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| Germán Martínez |
|
2 | 0 | 2 | 0 | 0 | 1 | 0 | 0 |
| Fermin Morales |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Ruben Medrano |
|
1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
| José Castillo Toruño |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| César Nolasco |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Gustavo Caballero |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jaime Herrera |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Germán Martínez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
| José Ruíz |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Paraguay