| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Allen Chapman | 8 | 3 | - | - | 2.67 |
| Ramy Touchan | 4 | 2 | - | - | 2 |
| Jose Carlos Rivero | 5 | 2 | - | - | 2.5 |
| Patricio Loustau | 1 | 1 | - | - | 1 |
| Tim Ford | 1 | 1 | - | - | 1 |
| Sorin Stoica | 2 | 1 | - | - | 2 |
| Chris Penso | 3 | 1 | - | - | 3 |
| Drew Fischer | 3 | 1 | - | - | 3 |
| Silviu Petrescu | 4 | 1 | - | - | 4 |
| Fotis Bazakos | 4 | 1 | 1 | - | 2 |
| Mark Geiger | 5 | 1 | - | - | 5 |
| Rubiel Vazquez | 5 | 1 | - | - | 5 |
| Ismail Elfath | 5 | 1 | - | - | 5 |
| Jair Marrufo | 6 | 1 | - | - | 6 |
| Armando Villarreal | 6 | 1 | - | - | 6 |
| Alan Kelly | 10 | 1 | - | - | 10 |
| Kevin Stott | 5 | 0 | 1 | - | 5 |
P = Matches played,
C = Cards .