| Referee | Matches | FH | SH | H | A | W | D | L |  |
 |
 |
C/M |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mark Geiger | 1 | 2 | 2 | 4 | - | 1 | - | - | 4 | - | - | 4 |
| Kevin Stott | 1 | - | 3 | - | 3 | - | 1 | - | 3 | - | - | 3 |
| Mauricio Navarro | 2 | 3 | 2 | - | 5 | - | 2 | - | 5 | 1 | - | 2.5 |
| Terry Vaughn | 4 | - | 9 | 3 | 6 | 2 | 1 | 1 | 9 | - | - | 2.25 |
| Michael Kennedy | 2 | 3 | 1 | - | 4 | 1 | - | 1 | 4 | - | - | 2 |
| Alex Prus | 2 | - | 3 | 3 | - | - | 1 | 1 | 3 | - | 1 | 1.5 |
| Ricardo Salazar | 2 | 1 | 2 | - | 3 | - | - | 2 | 3 | - | - | 1.5 |
| Baldomero Toledo | 3 | - | 4 | 3 | 1 | 1 | 1 | 1 | 4 | - | 1 | 1.33 |
| 2 | - | 2 | - | 2 | - | 1 | 1 | 2 | - | - | 1 | |
| Abiodun Okulaja | 1 | - | 1 | - | 1 | - | 1 | - | 1 | - | - | 1 |
| Tim Weyland | 1 | - | 1 | 1 | - | - | - | 1 | 1 | - | - | 1 |
| Jair Marrufo | 1 | - | - | - | - | 1 | - | - | - | - | - | 0 |
| 22 | 9 | 30 | 14 | 25 | 6 | 8 | 8 | 39 | 1 | 2 | 1.77 |
FH = First half,
SH = Second half,
H = Home,
A = Away,
W = Matches won,
D = Matches drawn,
L = Matches lost,
C/M = Cards/Match.