| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Antonio Arias |
|
7 | 3 | 2 | 2 | 0 | 1 | 0 | 0 |
| Carlos Amarilla |
|
4 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
| Carlos Galeano |
|
4 | 0 | 3 | 1 | 0 | 0 | 0 | 0 |
| Julio Quintana |
|
4 | 2 | 0 | 2 | 0 | 1 | 0 | 0 |
| Carlos Torres |
|
4 | 2 | 0 | 2 | 0 | 1 | 0 | 0 |
| Cristian Aquino |
|
3 | 3 | 0 | 0 | 0 | 1 | 0 | 0 |
| Victor Martinez |
|
2 | 0 | 2 | 0 | 0 | 1 | 0 | 0 |
| Ulises Mereles |
|
2 | 0 | 2 | 0 | 0 | 1 | 0 | 0 |
| Carlos Paredes |
|
2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| Christian Verdún |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Heber Lopes |
|
1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 |
| Diego Abal |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Enrique Cáceres |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Manuel Garay |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Michael Kennedy |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Saul Laverni |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sergio Melgarejo |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Sergio Pezzotta |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Federico Rios |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Joel Ruiz |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Roberto Silvera |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Juan Soto |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Martín Vázquez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
