| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Ismail Elfath | 8 | 3 | - | - | 2.67 |
| Allen Chapman | 12 | 2 | - | - | 6 |
| Jair Marrufo | 15 | 2 | - | - | 7.5 |
| Yader Reyes | 1 | 1 | - | - | 1 |
| Paul Ward | 2 | 1 | - | - | 2 |
| Marcos de Oliveira | 2 | 1 | - | - | 2 |
| Elias Bazakos | 3 | 1 | - | - | 3 |
| Mark Geiger | 5 | 1 | - | - | 5 |
| Baldomero Toledo | 8 | 1 | - | - | 8 |
| Drew Fischer | 9 | 1 | - | - | 9 |
| Ted Unkel | 9 | 1 | - | - | 9 |
| Alan Kelly | 12 | 1 | - | - | 12 |
| Chris Penso | 13 | 1 | - | - | 13 |
P = Matches played,
C = Cards .