| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Chris Penso | 9 | 2 | - | - | 4.5 |
| Jorge Gonzalez | 2 | 1 | - | - | 2 |
| Robert Sibiga | 5 | 1 | - | - | 5 |
| Mark Geiger | 8 | 1 | - | - | 8 |
| Silviu Petrescu | 9 | 1 | - | - | 9 |
| Ricardo Salazar | 10 | 1 | - | - | 10 |
| Jair Marrufo | 11 | 1 | - | - | 11 |
| Alan Kelly | 11 | 1 | - | - | 11 |
| Hilario Grajeda | 15 | 1 | - | - | 15 |
| Jose Carlos Rivero | 5 | 0 | 1 | - | 5 |
| Baldomero Toledo | 14 | 0 | 1 | - | 14 |
P = Matches played,
C = Cards .