| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Héctor Contreras |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Alexander Ortiz |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Juan Peña |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Walter Peñaloza |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
