| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Cristian Aquino |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Antonio Arias |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Juan Benítez |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Sixto Mercado |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
