| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Armando Villarreal | 6 | 2 | - | - | 3 |
| Mark Geiger | 1 | 1 | - | - | 1 |
| Roberto Moreno | 1 | 1 | - | - | 1 |
| Ramy Touchan | 1 | 1 | - | - | 1 |
| Alan Kelly | 2 | 1 | - | - | 2 |
| Jorge Gonzalez | 3 | 1 | - | - | 3 |
| Jose Carlos Rivero | 3 | 1 | - | - | 3 |
| Allen Chapman | 5 | 1 | - | - | 5 |
| Baldomero Toledo | 8 | 1 | - | - | 8 |
P = Matches played,
C = Cards .