| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Ricardo Salazar | 8 | 3 | - | 1 | 2 |
| Ismail Elfath | 3 | 2 | - | - | 1.5 |
| Hilario Grajeda | 6 | 2 | - | - | 3 |
| Armando Villarreal | 7 | 2 | - | - | 3.5 |
| Alan Kelly | 1 | 1 | - | - | 1 |
| Tim Weyland | 1 | 1 | - | 1 | 0.5 |
| David Espana | 1 | 1 | - | - | 1 |
| Javier Santos | 1 | 1 | - | - | 1 |
| Paul Delgadillo | 1 | 1 | - | - | 1 |
| Michael Kennedy | 3 | 1 | - | - | 3 |
| Fotis Bazakos | 3 | 1 | - | - | 3 |
| Mark Kadlecik | 5 | 1 | - | - | 5 |
| Allen Chapman | 6 | 1 | - | - | 6 |
| Chris Penso | 6 | 1 | - | - | 6 |
| Kevin Stott | 8 | 1 | - | - | 8 |
| Mark Geiger | 9 | 1 | - | - | 9 |
| Jair Marrufo | 12 | 1 | - | - | 12 |
| Alex Prus | 3 | 0 | 1 | - | 3 |
P = Matches played,
C = Cards .