| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Miguel Barba |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Eduardo Forte |
|
1 | 1 | 0 | 0 | 4 | 0 | 0 | 0 |
| Paul Ruoff |
|
1 | 1 | 0 | 0 | 3 | 0 | 0 | 0 |
| Pedro Escartín Morán |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Domingo Solari |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Gilberto de Almeida Rigo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Achille Gama |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Luis Mirabal |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ricardo Rocamora |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Anibal Tejada |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
