| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Carlos Chandia | 1 | 1 | - | - | 1 |
| Martin Vazquez | 1 | 1 | - | - | 1 |
| Oscar Julian Ruiz | 2 | 1 | - | - | 2 |
| Carlos Amarilla | 2 | 1 | - | - | 2 |
| Victor Rivera | 2 | 1 | - | - | 2 |
| Sergio Pezzotta | 3 | 1 | - | - | 3 |
| Lubos Michel | 5 | 1 | - | - | 5 |
| Valentin Ivanov | 3 | 0 | 1 | - | 3 |
P = Matches played,
C = Cards .