Referee
| # | Name | Country | Matches | Yellow | Yellow-Red | Red | 11m | |
|---|---|---|---|---|---|---|---|---|
| 1 |  | Jair Marrufo | USA | 3 | 16 | 1 | 0 | 0 |
 | Baldomero Toledo | USA | 3 | 8 | 1 | 0 | 1 | |
| 3 |  | Terry Vaughn | USA | 2 | 9 | 0 | 0 | 1 |
 | Mark Geiger | USA | 2 | 11 | 0 | 0 | 0 | |
 | Ricardo Salazar | USA | 2 | 5 | 0 | 1 | 0 | |
| 6 |  | Kevin Stott | USA | 1 | 6 | 0 | 1 | 0 |
 | Jorge Gonzalez | USA | 1 | 2 | 0 | 0 | 0 |
