| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Jaime Herrera |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Germán Martínez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Elmer Martínez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Quinteros |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis Santander |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
