| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Guillermo González |
|
2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| Marcos Liuzzi |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Maximiliano Manduca |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Mauricio Martín |
|
2 | 0 | 0 | 2 | 0 | 1 | 0 | 0 |
| Leonardo Billanueva |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Matias Billone |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| José Sandoval |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Enzo Silvestre |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Paraguay