| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Chris Penso | 8 | 6 | - | - | 1.33 |
| Allen Chapman | 6 | 3 | - | - | 2 |
| Nicolas Rainville | 2 | 2 | - | 1 | 0.67 |
| Guido Gonzalez Jr | 3 | 2 | - | - | 1.5 |
| Ted Unkel | 4 | 2 | - | - | 2 |
| Benoit Millot | 5 | 2 | - | - | 2.5 |
| Fredy Fautrel | 5 | 2 | - | - | 2.5 |
| Nima Saghafi | 8 | 2 | - | - | 4 |
| Jon Freeman | 1 | 1 | - | - | 1 |
| Aleksey Kulbakov | 1 | 1 | - | - | 1 |
| Juan Guzman | 1 | 1 | - | - | 1 |
| Wilmar Roldan | 1 | 1 | - | - | 1 |
| Roberto Garcia Orozco | 1 | 1 | - | - | 1 |
| Baldomero Toledo | 2 | 1 | - | - | 2 |
| Sorin Stoica | 3 | 1 | - | 1 | 1.5 |
| Bobby Madden | 3 | 1 | - | - | 3 |
| Courtney Campbell | 3 | 1 | - | - | 3 |
| Frank Schneider | 3 | 1 | - | - | 3 |
| Ramy Touchan | 3 | 1 | - | - | 3 |
| Olivier Thual | 3 | 1 | - | - | 3 |
| Joel Aguilar | 3 | 1 | - | - | 3 |
| Alex Chilowicz | 3 | 1 | - | - | 3 |
| Drew Fischer | 4 | 1 | - | - | 4 |
| Rubiel Vazquez | 4 | 1 | - | - | 4 |
| Mikael Lesage | 5 | 1 | - | - | 5 |
| Jose Carlos Rivero | 5 | 1 | - | - | 5 |
| Fotis Bazakos | 5 | 1 | - | - | 5 |
| Said Ennjimi | 5 | 1 | - | - | 5 |
| Alan Kelly | 5 | 1 | - | - | 5 |
| Marcos de Oliveira | 5 | 1 | - | - | 5 |
| Ismail Elfath | 6 | 1 | - | - | 6 |
| Armando Villarreal | 7 | 1 | - | - | 7 |
| Tony Chapron | 7 | 1 | - | - | 7 |
| Robert Sibiga | 12 | 1 | - | - | 12 |
P = Matches played,
C = Cards .