| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Ulises Mereles |
|
6 | 3 | 2 | 1 | 2 | 2 | 0 | 0 |
| Antonio Arias |
|
5 | 2 | 1 | 2 | 1 | 0 | 0 | 0 |
| Víctor Robles |
|
4 | 2 | 0 | 2 | 0 | 1 | 0 | 0 |
| Julio Quintana |
|
3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
| Eber Aquino |
|
2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
| Arthur Afara |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Federico Beligoy |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Enrique Cáceres |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sergio Pezzotta |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Fernando López |
|
1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 |
| Federico Rios |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Jorge Baliño |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Edgar Barreto |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Juan Benítez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Diego Ceballos |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Gustavo Gamarra |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Derlis López |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jorge Mercado |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Andrés Merlos |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Pompei |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Óscar Velázquez Jr. |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Mauro Vigliano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
