| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Fotis Bazakos | 12 | 3 | - | - | 4 |
| Alan Kelly | 12 | 3 | - | - | 4 |
| Allen Chapman | 13 | 3 | - | - | 4.33 |
| Baldomero Toledo | 14 | 3 | - | - | 4.67 |
| Joseph Dickerson | 4 | 2 | - | - | 2 |
| Nima Saghafi | 7 | 2 | - | - | 3.5 |
| Ismail Elfath | 8 | 2 | - | - | 4 |
| Silviu Petrescu | 12 | 2 | - | - | 6 |
| Chris Penso | 12 | 2 | - | - | 6 |
| Drew Fischer | 12 | 2 | - | - | 6 |
| Kevin Stott | 14 | 2 | - | - | 7 |
| Ramy Touchan | 3 | 1 | - | - | 3 |
| Rosendo Mendoza | 3 | 1 | - | - | 3 |
| Juan Guzman | 3 | 1 | - | - | 3 |
| Elias Bazakos | 4 | 1 | - | - | 4 |
| Abiodun Okulaja | 6 | 1 | - | - | 6 |
| Terry Vaughn | 7 | 1 | - | - | 7 |
| Sorin Stoica | 7 | 1 | - | - | 7 |
| Ted Unkel | 10 | 1 | - | - | 10 |
| Mark Geiger | 13 | 1 | - | - | 13 |
| Hilario Grajeda | 14 | 1 | - | - | 14 |
| Jair Marrufo | 22 | 1 | - | - | 22 |
P = Matches played,
C = Cards .