| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Silviu Petrescu | 11 | 2 | - | - | 5.5 |
| Rob Lewis | 1 | 1 | - | - | 1 |
| Guido Gonzalez Jr | 2 | 1 | - | - | 2 |
| Jorge Gonzalez | 2 | 1 | - | - | 2 |
| Tim Ford | 3 | 1 | - | - | 3 |
| Drew Fischer | 4 | 1 | - | - | 4 |
| Alan Muir | 4 | 1 | - | - | 4 |
| Don Robertson | 4 | 1 | - | - | 4 |
| Chris Penso | 5 | 1 | - | - | 5 |
| William Collum | 5 | 1 | - | - | 5 |
| Ted Unkel | 5 | 1 | - | - | 5 |
| Edvin Jurisevic | 6 | 1 | - | - | 6 |
| Allen Chapman | 6 | 1 | - | 1 | 3 |
| Ricardo Salazar | 7 | 1 | - | - | 7 |
| Hilario Grajeda | 10 | 1 | - | - | 10 |
| Mark Geiger | 10 | 1 | - | - | 10 |
| Jair Marrufo | 12 | 1 | - | - | 12 |
P = Matches played,
C = Cards .