| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Antony Suing |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Roberto Cevallos |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Lozano |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Orlando Pachar |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Luis Zambrano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
