| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Robert L. Todd |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Calixto Gardi |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Ángel Minoli |
|
1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| Ricardo Vallarino |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
