| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Rodrigo Rivero |
|
3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
| César Ceballo |
|
2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
| Ramón Guaymas |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mario Ejarque |
|
1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| Fabricio Llobet |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Francisco Acosta |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Julio Barraza |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Carreras |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Diego Ceballos |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Carlos Chandía |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Lucas Comesaña |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Carlos Córdoba |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jonathan Correa |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Manuel Díaz |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Fernando Espinoza |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis Lobo Medina |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Maximiliano Macheroni |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Ariel Penel |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Sandoval |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Uruguay