| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Carlos Montalván |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Alfredo de Jesus Rodas |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| César Pagano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sergio Vázquez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
