| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Reinerio Alvarado |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Cristián Droguett |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Nicolas Pozo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rodrigo Rivera |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
