| Referee | Matches | FH | SH | H | A | W | D | L |  |
 |
 |
C/M |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Guido Gonzalez Jr | 1 | 1 | 3 | 4 | - | 1 | - | - | 4 | - | - | 4 |
| Armando Villarreal | 2 | 2 | 5 | 2 | 5 | 2 | - | - | 7 | - | - | 3.5 |
| Baldomero Toledo | 2 | 3 | 4 | 4 | 3 | 1 | - | 1 | 7 | - | - | 3.5 |
| Silviu Petrescu | 2 | 5 | 2 | 3 | 4 | - | 1 | 1 | 7 | - | - | 3.5 |
| Ted Unkel | 1 | 2 | 1 | - | 3 | - | 1 | - | 3 | - | - | 3 |
| Allen Chapman | 1 | 1 | 1 | - | 2 | - | - | 1 | 2 | - | - | 2 |
| Ramy Touchan | 1 | 1 | 1 | 2 | - | - | 1 | - | 2 | - | - | 2 |
| Alan Kelly | 1 | 1 | 1 | - | 2 | 1 | - | - | 2 | - | - | 2 |
| Nima Saghafi | 1 | 2 | - | 2 | - | 1 | - | - | 2 | - | - | 2 |
| 14 | 8 | 13 | 12 | 9 | 6 | 4 | 4 | 21 | - | 1 | 1.5 | |
| Ismail Elfath | 2 | - | 3 | 2 | 1 | - | 1 | 1 | 3 | - | - | 1.5 |
| Alex Chilowicz | 3 | 1 | 3 | 2 | 2 | 1 | - | 2 | 4 | - | - | 1.33 |
| Tim Ford | 1 | - | 1 | - | 1 | - | - | 1 | 1 | - | - | 1 |
| Jair Marrufo | 1 | 1 | - | - | 1 | - | - | 1 | 1 | - | - | 1 |
| Drew Fischer | 1 | - | 1 | - | 1 | - | 1 | - | 1 | - | - | 1 |
| 34 | 28 | 39 | 33 | 34 | 13 | 9 | 12 | 67 | - | 1 | 1.97 |
FH = First half,
SH = Second half,
H = Home,
A = Away,
W = Matches won,
D = Matches drawn,
L = Matches lost,
C/M = Cards/Match.