| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Nazareno Arasa |
|
2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
| Alejandro Velasquez |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Robert Cabrera |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jordi Espinoza |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Chile