| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| José Martínez Vilches |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Carlos Soder |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jorge Tárraga Lájara |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
