| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Carlos Córdoba |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis Lobo Medina |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Gastón Monzón |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Sandoval |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jorge Sosa |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
