| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Juan Guzman | 8 | 4 | - | - | 2 |
| Sorin Stoica | 11 | 4 | - | - | 2.75 |
| Ricardo Salazar | 5 | 3 | - | - | 1.67 |
| Jose Carlos Rivero | 12 | 3 | - | - | 4 |
| Chris Penso | 14 | 3 | - | - | 4.67 |
| Baldomero Toledo | 14 | 3 | - | - | 4.67 |
| Silviu Petrescu | 11 | 2 | - | - | 5.5 |
| Allen Chapman | 14 | 2 | - | - | 7 |
| Andres Pfefferkorn | 1 | 1 | - | - | 1 |
| Ramon Hernandez | 1 | 1 | - | - | 1 |
| Alex Chilowicz | 1 | 1 | - | - | 1 |
| Matthew Foerster | 2 | 1 | - | - | 2 |
| Yader Reyes | 3 | 1 | - | - | 3 |
| David Gantar | 6 | 1 | - | 1 | 3 |
| Geoff Gamble | 6 | 1 | - | - | 6 |
| Mark Geiger | 6 | 1 | - | - | 6 |
| Robert Sibiga | 7 | 1 | 1 | - | 3.5 |
| Ted Unkel | 8 | 1 | - | - | 8 |
| Hilario Grajeda | 8 | 1 | - | - | 8 |
| Ismail Elfath | 10 | 1 | - | - | 10 |
| Fotis Bazakos | 7 | 0 | 1 | - | 7 |
P = Matches played,
C = Cards .