| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Djalma Beltrami |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Paulo Bezerra |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sálvio Fagundes |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Alicio Peña |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Evandro Roman |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
