| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Cristián Galaz |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Enrique Osses |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Patricio Polic |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Carlos Rumiano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rafael Troncoso |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
