| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Jose Carlos Rivero | 4 | 3 | - | - | 1.33 |
| Armando Villarreal | 6 | 3 | - | - | 2 |
| Chris Penso | 7 | 3 | - | - | 2.33 |
| Mark Kadlecik | 2 | 2 | - | - | 1 |
| Paul Ward | 4 | 2 | - | - | 2 |
| Sorin Stoica | 4 | 2 | - | - | 2 |
| Ismail Elfath | 6 | 2 | - | - | 3 |
| Ricardo Salazar | 7 | 2 | - | - | 3.5 |
| Allen Chapman | 7 | 2 | - | - | 3.5 |
| Hilario Grajeda | 8 | 2 | - | - | 4 |
| Mark Geiger | 9 | 2 | - | - | 4.5 |
| Mauricio Navarro | 1 | 1 | - | - | 1 |
| Geoff Gamble | 2 | 1 | - | - | 2 |
| Jasen Anno | 2 | 1 | - | - | 2 |
| Jair Marrufo | 5 | 1 | - | - | 5 |
| Alan Kelly | 5 | 1 | - | - | 5 |
| Juan Guzman | 6 | 1 | - | - | 6 |
| Kevin Stott | 6 | 1 | - | - | 6 |
| Silviu Petrescu | 7 | 1 | - | - | 7 |
| Jorge Gonzalez | 9 | 1 | - | - | 9 |
P = Matches played,
C = Cards .