| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Ricardo Salazar | 2 | 2 | - | - | 1 |
| Robert Sibiga | 5 | 2 | - | 1 | 1.67 |
| Chris Penso | 1 | 1 | - | - | 1 |
| Guido Gonzalez Jr | 1 | 1 | - | - | 1 |
| Mark Geiger | 2 | 1 | - | - | 2 |
| Alan Kelly | 2 | 1 | - | - | 2 |
| Nima Saghafi | 2 | 1 | - | - | 2 |
| Alex Chilowicz | 2 | 1 | - | - | 2 |
| Joseph Dickerson | 3 | 1 | - | - | 3 |
| Ted Unkel | 3 | 1 | - | - | 3 |
| Sorin Stoica | 4 | 1 | - | - | 4 |
| Jose Carlos Rivero | 4 | 1 | - | - | 4 |
| Ismail Elfath | 4 | 1 | - | - | 4 |
| Allen Chapman | 5 | 0 | 1 | - | 5 |
P = Matches played,
C = Cards .