| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Baldomero Toledo | 11 | 5 | 1 | - | 1.83 |
| Kevin Stott | 11 | 4 | - | - | 2.75 |
| Robert Sibiga | 6 | 3 | - | - | 2 |
| Fotis Bazakos | 6 | 3 | - | - | 2 |
| Edvin Jurisevic | 3 | 2 | - | - | 1.5 |
| Marcos de Oliveira | 4 | 2 | - | - | 2 |
| Ricardo Salazar | 4 | 2 | - | - | 2 |
| Jose Carlos Rivero | 5 | 2 | - | - | 2.5 |
| Armando Villarreal | 6 | 2 | - | 1 | 2 |
| Chris Penso | 6 | 2 | - | - | 3 |
| Allen Chapman | 8 | 2 | - | - | 4 |
| Ismail Elfath | 12 | 2 | - | - | 6 |
| Elias Bazakos | 1 | 1 | - | - | 1 |
| Rubiel Vazquez | 1 | 1 | - | - | 1 |
| Fernando Hernandez | 1 | 1 | - | - | 1 |
| Jose Argote | 1 | 1 | - | - | 1 |
| Ramy Touchan | 1 | 1 | - | 1 | 0.5 |
| Clement Turpin | 1 | 1 | - | - | 1 |
| Alan Kelly | 2 | 1 | - | - | 2 |
| Joel Aguilar | 2 | 1 | - | - | 2 |
| Guido Gonzalez Jr | 2 | 1 | - | - | 2 |
| Marco Ortiz | 2 | 1 | - | - | 2 |
| Walter Lopez | 3 | 1 | - | - | 3 |
| Silviu Petrescu | 3 | 1 | - | - | 3 |
| Sorin Stoica | 3 | 1 | - | - | 3 |
| Mark Geiger | 4 | 1 | - | - | 4 |
| Jorge Gonzalez | 4 | 1 | - | - | 4 |
| Hilario Grajeda | 4 | 1 | - | - | 4 |
| David Gantar | 5 | 1 | - | - | 5 |
| Drew Fischer | 7 | 1 | - | - | 7 |
| Jair Marrufo | 7 | 1 | - | - | 7 |
| Patricio Loustau | 1 | 0 | 1 | - | 1 |
| Ted Unkel | 6 | 0 | 1 | - | 6 |
P = Matches played,
C = Cards .