| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Byron Moreno |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luciano Augusto Silva Teodoro de Almeida |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Robert Troxler |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
