| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Luis Álvarez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Julio Barraza |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Bruno Bocca |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jonathan Correa |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Pablo Dóvalo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Adrián Franklin |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Fabricio Llobet |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Ramiro López |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sebastián Ranciglio |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Leandro Rey Hilfer |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
