| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Nelson Bejas |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Diego Novelli |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Gustavo Benites |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Maximiliano Manduca |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mauricio Martín |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Marcelo Sanz |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Maximiliano Silcan |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
