| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Daniel Salazar |
|
9 | 4 | 2 | 3 | 0 | 3 | 0 | 0 |
| José Carpio |
|
8 | 3 | 1 | 4 | 0 | 2 | 0 | 0 |
| José Espinel |
|
6 | 0 | 3 | 3 | 0 | 2 | 0 | 0 |
| Miguel Hidalgo |
|
5 | 1 | 0 | 4 | 0 | 0 | 0 | 0 |
| Diego Lara |
|
4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
| Alfredo Intriago |
|
3 | 1 | 2 | 0 | 0 | 1 | 0 | 0 |
| Omar Ponce |
|
3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
| Kléver Rojas |
|
3 | 0 | 2 | 1 | 0 | 1 | 0 | 0 |
| Sandro Vera |
|
3 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
| Tomás Alarcón |
|
2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| Samuel Haro |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Carlos Vera |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Georges Buckley |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Manuel Garay |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Heber Lopes |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Carlos López |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Mauricio Reinoso |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Carlos Simon |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
