| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Carlos Vera |
|
12 | 3 | 7 | 2 | 1 | 3 | 1 | 0 |
| Daniel Salazar |
|
10 | 5 | 1 | 4 | 2 | 4 | 0 | 0 |
| José Espinel |
|
9 | 2 | 4 | 3 | 0 | 0 | 0 | 1 |
| Tomás Alarcón |
|
7 | 3 | 1 | 3 | 0 | 3 | 0 | 0 |
| Alfredo Intriago |
|
7 | 2 | 2 | 3 | 0 | 2 | 0 | 0 |
| Miguel Hidalgo |
|
6 | 2 | 2 | 2 | 0 | 1 | 0 | 0 |
| Omar Ponce |
|
4 | 2 | 1 | 1 | 1 | 1 | 0 | 0 |
| Sandro Vera |
|
4 | 0 | 1 | 3 | 0 | 1 | 0 | 0 |
| José Carpio |
|
3 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
| Samuel Haro |
|
3 | 1 | 2 | 0 | 0 | 2 | 0 | 0 |
| Diego Lara |
|
3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
| Kléver Rojas |
|
2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
| Rubén Selman |
|
2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
| Roberto Alman |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Carlos Amarilla |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
| Álvaro Azeredo Quelhas |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Gustavo Brand |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Georges Buckley |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Alberto Duque |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sálvio Fagundes |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Róbinson Galarza |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Carlos Galeano |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Gustavo Méndez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Carlos Orbe |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Enrique Osses |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Fernando Paneso |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mauricio Reinoso |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Evandro Roman |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Oscar Sequeira |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Carlos Simon |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Luis Solorzano |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wilson Souza Mendonça |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Carlos Torres |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Martín Vázquez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Roddy Zambrano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
