| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Allen Chapman | 3 | 2 | - | - | 1.5 |
| Ismail Elfath | 2 | 1 | - | - | 2 |
| Jair Marrufo | 3 | 1 | - | - | 3 |
| Jorge Gonzalez | 3 | 1 | - | - | 3 |
| Edvin Jurisevic | 4 | 1 | - | - | 4 |
| Armando Villarreal | 4 | 1 | - | - | 4 |
| Chris Penso | 5 | 1 | - | - | 5 |
| Mark Geiger | 5 | 1 | - | - | 5 |
| Mark Kadlecik | 1 | 0 | 1 | - | 1 |
P = Matches played,
C = Cards .