| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Silviu Petrescu | 4 | 2 | - | - | 2 |
| Baldomero Toledo | 10 | 2 | - | - | 5 |
| Geoff Gamble | 1 | 1 | - | - | 1 |
| Andrew Chapin | 2 | 1 | - | - | 2 |
| Michael Kennedy | 4 | 1 | - | - | 4 |
| Juan Guzman | 4 | 1 | - | - | 4 |
| Jose Carlos Rivero | 6 | 1 | - | - | 6 |
| Chris Penso | 9 | 1 | - | - | 9 |
| Ismail Elfath | 9 | 1 | - | - | 9 |
| Alan Kelly | 9 | 1 | - | - | 9 |
| Mark Geiger | 10 | 1 | - | - | 10 |
| Jair Marrufo | 11 | 1 | - | - | 11 |
| Hilario Grajeda | 12 | 1 | - | - | 12 |
P = Matches played,
C = Cards .