| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Derlis Benitez |
|
4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
| Giancarlo Juliadoza |
|
3 | 1 | 2 | 0 | 0 | 1 | 0 | 0 |
| Blas Romero |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mario Díaz de Vivar |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Aldo Quiñónez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
