| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Roberto Pérez |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Carlos Betancur |
|
2 | 0 | 0 | 2 | 0 | 1 | 0 | 1 |
| Christian Alemán |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Ángel Arteaga |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Alex Cajas |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Pablo Echavarría |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Chile