| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Kevin Stott | 21 | 6 | - | - | 3.5 |
| Hilario Grajeda | 10 | 3 | - | - | 3.33 |
| Chris Penso | 8 | 2 | - | - | 4 |
| Allen Chapman | 9 | 2 | - | - | 4.5 |
| Silviu Petrescu | 10 | 2 | - | - | 5 |
| Drew Fischer | 11 | 2 | - | - | 5.5 |
| Ricardo Salazar | 13 | 2 | - | - | 6.5 |
| Baldomero Toledo | 17 | 2 | - | - | 8.5 |
| Elias Bazakos | 1 | 1 | - | - | 1 |
| Javier Santos | 1 | 1 | - | - | 1 |
| Matthew Foerster | 1 | 1 | - | - | 1 |
| Ted Unkel | 2 | 1 | - | - | 2 |
| Fotis Bazakos | 3 | 1 | - | - | 3 |
| David Gantar | 6 | 1 | 1 | - | 3 |
| Jorge Gonzalez | 7 | 1 | - | - | 7 |
| Ismail Elfath | 8 | 1 | - | - | 8 |
| Mark Geiger | 8 | 1 | - | - | 8 |
| Juan Guzman | 9 | 1 | - | - | 9 |
P = Matches played,
C = Cards .