| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Alberto Feres |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Rafael Klein |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mauricio Mercado |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Blas Romero |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ferney Trujillo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
