| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Jair Marrufo | 7 | 3 | - | - | 2.33 |
| Fotis Bazakos | 11 | 3 | - | - | 3.67 |
| Mark Geiger | 17 | 3 | - | - | 5.67 |
| Nima Saghafi | 5 | 2 | - | - | 2.5 |
| Jorge Gonzalez | 8 | 2 | - | - | 4 |
| Drew Fischer | 4 | 1 | - | - | 4 |
| Marcos de Oliveira | 4 | 1 | - | - | 4 |
| Robert Sibiga | 5 | 1 | - | - | 5 |
| Sorin Stoica | 7 | 1 | - | - | 7 |
| Juan Guzman | 9 | 1 | - | - | 9 |
| David Gantar | 10 | 1 | - | - | 10 |
| Baldomero Toledo | 11 | 1 | - | - | 11 |
| Allen Chapman | 11 | 1 | - | - | 11 |
| Chris Penso | 12 | 1 | - | - | 12 |
| Ted Unkel | 12 | 1 | - | - | 12 |
| Hilario Grajeda | 14 | 1 | - | - | 14 |
| Ismail Elfath | 16 | 1 | - | - | 16 |
| Silviu Petrescu | 18 | 1 | - | - | 18 |
P = Matches played,
C = Cards .