| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Julio Quintana |
|
1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| Arthur Afara |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Carlos Amarilla |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Cristian Aquino |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jorge Mercado |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
| Ulises Mereles |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
