| Referee | Matches | FH | SH | H | A | W | D | L |  |
 |
 |
C/M |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Christina Unkel | 1 | - | 4 | - | 4 | - | 1 | - | 4 | - | - | 4 |
| David Gantar | 1 | 2 | 2 | 4 | - | 1 | - | - | 4 | - | - | 4 |
| Silviu Petrescu | 1 | 2 | 1 | - | 3 | - | - | 1 | 3 | - | - | 3 |
| Drew Fischer | 1 | 2 | 1 | - | 3 | - | - | 1 | 3 | - | - | 3 |
| Marcos de Oliveira | 1 | - | 3 | 3 | - | - | 1 | - | 3 | - | - | 3 |
| Alex Chilowicz | 1 | 2 | 1 | - | 3 | - | 1 | - | 3 | - | - | 3 |
| Nima Saghafi | 1 | 1 | 2 | - | 3 | - | 1 | - | 3 | - | - | 3 |
| Armando Villarreal | 2 | 2 | 2 | 4 | - | 1 | 1 | - | 4 | - | - | 2 |
| Joseph Dickerson | 2 | 2 | 2 | - | 4 | - | 1 | 1 | 4 | - | 1 | 2 |
| Victor Rivas | 1 | - | 2 | - | 2 | - | - | 1 | 2 | - | - | 2 |
| Ismail Elfath | 1 | 2 | - | - | 2 | - | - | 1 | 2 | - | - | 2 |
| Allen Chapman | 1 | - | 2 | 2 | - | - | 1 | - | 2 | - | - | 2 |
| Guido Gonzalez Jr | 2 | 1 | 2 | - | 3 | - | 2 | - | 3 | - | - | 1.5 |
| Chris Penso | 1 | - | 1 | 1 | - | 1 | - | - | 1 | - | - | 1 |
| Robert Sibiga | 2 | - | 1 | - | 1 | - | 1 | 1 | 1 | - | - | 0.5 |
| Jair Marrufo | 1 | - | - | - | - | - | - | 1 | - | - | - | 0 |
| Rosendo Mendoza | 1 | - | - | - | - | - | - | 1 | - | - | - | 0 |
| 21 | 16 | 26 | 14 | 28 | 3 | 10 | 8 | 42 | - | 1 | 2 |
FH = First half,
SH = Second half,
H = Home,
A = Away,
W = Matches won,
D = Matches drawn,
L = Matches lost,
C/M = Cards/Match.