| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Jorge Gonzalez | 6 | 3 | - | - | 2 |
| Armando Villarreal | 9 | 3 | - | - | 3 |
| Chris Penso | 10 | 3 | - | - | 3.33 |
| Fotis Bazakos | 11 | 3 | - | - | 3.67 |
| Drew Fischer | 8 | 2 | 1 | - | 2.67 |
| Kevin Stott | 8 | 2 | - | - | 4 |
| Ted Unkel | 9 | 2 | - | - | 4.5 |
| Allen Chapman | 15 | 2 | - | - | 7.5 |
| Rosendo Mendoza | 1 | 1 | - | - | 1 |
| Mathieu Bourdeau | 2 | 1 | - | - | 2 |
| Tim Ford | 2 | 1 | - | - | 2 |
| Rubiel Vazquez | 3 | 1 | - | - | 3 |
| Edvin Jurisevic | 4 | 1 | - | - | 4 |
| Hilario Grajeda | 5 | 1 | - | - | 5 |
| Baldomero Toledo | 9 | 1 | - | - | 9 |
| Ismail Elfath | 12 | 1 | 1 | - | 6 |
P = Matches played,
C = Cards .