| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Héctor Boxler |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gabriel Brazenas |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Hugo Cordero |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rodolfo Guerra |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Fabián Madorrán |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Pablo Pompei |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
