| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Sorin Stoica | 4 | 2 | - | - | 2 |
| Hilario Grajeda | 6 | 2 | - | - | 3 |
| Baldomero Toledo | 6 | 2 | - | - | 3 |
| Ismail Elfath | 7 | 2 | - | - | 3.5 |
| Kevin Stott | 8 | 2 | - | - | 4 |
| Marcos de Oliveira | 2 | 1 | - | - | 2 |
| Drew Fischer | 3 | 1 | - | - | 3 |
| Ramy Touchan | 3 | 1 | - | - | 3 |
| Rubiel Vazquez | 4 | 1 | - | - | 4 |
| Nima Saghafi | 5 | 1 | - | - | 5 |
| Alan Kelly | 9 | 1 | - | - | 9 |
| Chris Penso | 10 | 1 | - | - | 10 |
| Fotis Bazakos | 10 | 1 | - | - | 10 |
P = Matches played,
C = Cards .