| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Chris Penso | 12 | 3 | - | - | 4 |
| Silviu Petrescu | 15 | 3 | - | - | 5 |
| Mark Geiger | 16 | 3 | - | - | 5.33 |
| Jair Marrufo | 7 | 2 | - | - | 3.5 |
| Ted Unkel | 10 | 2 | - | 1 | 3.33 |
| Alan Kelly | 14 | 2 | - | - | 7 |
| Juan Guzman | 6 | 1 | - | - | 6 |
| Sorin Stoica | 6 | 1 | - | - | 6 |
| Robert Sibiga | 8 | 1 | - | - | 8 |
| Baldomero Toledo | 9 | 1 | - | - | 9 |
| Ricardo Salazar | 9 | 1 | - | - | 9 |
| Edvin Jurisevic | 9 | 1 | - | - | 9 |
| Hilario Grajeda | 10 | 1 | - | - | 10 |
| Allen Chapman | 11 | 1 | - | - | 11 |
| Fotis Bazakos | 12 | 1 | - | - | 12 |
| Jose Carlos Rivero | 18 | 1 | - | - | 18 |
P = Matches played,
C = Cards .