| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Iván Gamboa |
|
4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
| Óscar Maldonado |
|
3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
| Ruben Choque |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| René Ortube |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Antonio Arias |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Diego Abal |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Hébert Aguilera |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Georges Buckley |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Alain Chávez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Everth Cuéllar |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Paniagua |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Hostin Prado |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Víctor Rivera |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
