| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Óscar Maldonado |
|
12 | 2 | 3 | 7 | 0 | 1 | 0 | 0 |
| Gery Vargas |
|
11 | 4 | 2 | 5 | 0 | 1 | 0 | 0 |
| José Jordán |
|
10 | 1 | 0 | 9 | 0 | 2 | 0 | 0 |
| Jorge Mancilla |
|
7 | 2 | 0 | 5 | 1 | 1 | 0 | 0 |
| Juan Nelio García |
|
5 | 0 | 1 | 4 | 0 | 2 | 0 | 0 |
| Raúl Orozco |
|
5 | 1 | 1 | 3 | 0 | 1 | 0 | 0 |
| Álvaro Campos |
|
4 | 0 | 0 | 4 | 0 | 1 | 0 | 0 |
| Nelson Barro |
|
3 | 0 | 3 | 0 | 0 | 1 | 0 | 0 |
| Orlando Quintana |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Edson Rios |
|
3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
| Hostin Prado |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Vladimir Canaviri |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Ruben Choque |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ezequiel Justiniano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
