| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Carlos Fanta |
|
3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
| Ángel Minoli |
|
2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
| Germán Guasone |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Álvaro Saralegui |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Di Lucca |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Livingstone |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Patrick McCarthy |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ricardo Palma |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ricardo Vallarino |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
