| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Edgardo Zamora |
|
2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
| Juan Loustau |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Felipe Viola |
|
2 | 0 | 2 | 0 | 0 | 1 | 0 | 0 |
| Sebastián Bresba |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ignacio Lupani |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Américo Monsalvo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mariano Negrete |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Cruz Robledo |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
