| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| José González |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Mauricio López |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Felipe Moreno |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Oscar Ramírez |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
