| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Nazareno Arasa |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jorge Baliño |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Sebastián Bresba |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Lucas Comesaña |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Pablo Dóvalo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Fernando Espinoza |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Wenceslao Meneses |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Mariano Negrete |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Gonzalo Pereira |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
