| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Chris Penso | 4 | 3 | - | - | 1.33 |
| Fotis Bazakos | 5 | 3 | - | - | 1.67 |
| Armando Villarreal | 7 | 3 | - | - | 2.33 |
| Drew Fischer | 9 | 3 | - | - | 3 |
| Oscar Moncada | 2 | 2 | - | - | 1 |
| Hilario Grajeda | 2 | 2 | - | - | 1 |
| Ricardo Salazar | 4 | 2 | - | 1 | 1.33 |
| Jose Carlos Rivero | 4 | 2 | - | - | 2 |
| Ted Unkel | 4 | 2 | - | - | 2 |
| Mark Geiger | 5 | 2 | - | - | 2.5 |
| Alan Kelly | 5 | 2 | - | - | 2.5 |
| Joel Aguilar | 6 | 2 | - | 1 | 2 |
| Kevin Stott | 7 | 2 | - | - | 3.5 |
| Juan Guzman | 1 | 1 | - | - | 1 |
| Janny Sikazwe | 1 | 1 | - | - | 1 |
| Said Martinez | 1 | 1 | - | - | 1 |
| Jorge Gonzalez | 2 | 1 | - | - | 2 |
| Henry Bejarano | 2 | 1 | - | - | 2 |
| Joseph Dickerson | 2 | 1 | - | - | 2 |
| Victor Rivas | 2 | 1 | - | - | 2 |
| Rosendo Mendoza | 2 | 1 | - | - | 2 |
| David Gantar | 3 | 1 | - | - | 3 |
| Ramy Touchan | 3 | 1 | - | - | 3 |
| Sorin Stoica | 3 | 1 | - | - | 3 |
| Walter Lopez | 3 | 1 | - | - | 3 |
| Silviu Petrescu | 4 | 1 | - | 1 | 2 |
| Rubiel Vazquez | 4 | 1 | - | - | 4 |
| Baldomero Toledo | 5 | 1 | - | - | 5 |
| Jair Marrufo | 5 | 1 | - | - | 5 |
| Alejandro Mariscal | 1 | 0 | 1 | - | 1 |
P = Matches played,
C = Cards .