| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Renán Castillo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Carlos García |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Rapu |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Javier Revollo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
