| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Julián Duarte |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Benjamín Hernández |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| José López |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fernando Portillo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
