| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Ismail Elfath | 18 | 6 | - | - | 3 |
| Alan Kelly | 21 | 4 | - | - | 5.25 |
| Baldomero Toledo | 15 | 3 | - | - | 5 |
| Jair Marrufo | 17 | 3 | - | - | 5.67 |
| Drew Fischer | 20 | 3 | - | - | 6.67 |
| Allen Chapman | 18 | 2 | - | - | 9 |
| Pablo Lunati | 1 | 1 | - | - | 1 |
| Turienzo Alvarez | 2 | 1 | - | - | 2 |
| Matthew Foerster | 2 | 1 | - | - | 2 |
| Sorin Stoica | 2 | 1 | - | - | 2 |
| Rosendo Mendoza | 3 | 1 | - | - | 3 |
| Jose Carlos Rivero | 5 | 1 | - | - | 5 |
| Mark Geiger | 8 | 1 | - | - | 8 |
| Silviu Petrescu | 10 | 1 | - | - | 10 |
| Kevin Stott | 10 | 1 | - | - | 10 |
| Chris Penso | 12 | 1 | - | 1 | 6 |
| Ted Unkel | 12 | 1 | - | - | 12 |
| Armando Villarreal | 13 | 1 | - | - | 13 |
P = Matches played,
C = Cards .