| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Alfredo de Jesus Rodas |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Juan Carlos Crespi |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jorge Orellana |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Brazil