| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Drew Fischer | 4 | 3 | - | - | 1.33 |
| Ricardo Salazar | 7 | 3 | - | - | 2.33 |
| Ismail Elfath | 8 | 3 | - | - | 2.67 |
| Armando Villarreal | 7 | 2 | - | - | 3.5 |
| Alejandro Mariscal | 1 | 1 | - | - | 1 |
| Jorge Gonzalez | 2 | 1 | - | - | 2 |
| Allen Chapman | 3 | 1 | - | - | 3 |
| Jose Carlos Rivero | 3 | 1 | - | - | 3 |
| Robert Sibiga | 4 | 1 | - | - | 4 |
| Chris Penso | 5 | 1 | - | - | 5 |
| Jair Marrufo | 6 | 1 | - | - | 6 |
| Fotis Bazakos | 6 | 1 | - | 1 | 3 |
| Baldomero Toledo | 6 | 1 | - | - | 6 |
| Alan Kelly | 7 | 1 | - | - | 7 |
P = Matches played,
C = Cards .