| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Juan Carlos Albarracín |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Édgar Hinostroza |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mario Romero |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
