| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Ovidio Orrego |
|
1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 |
| Carlos Foino |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rafael Guerrero |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Domingo Massaro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
