| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Duarte Gomes |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Paulo Paraty |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| João Vilas Boas |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
