| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Chris Penso | 14 | 2 | - | - | 7 |
| Nima Saghafi | 3 | 1 | - | - | 3 |
| Terry Vaughn | 4 | 1 | - | - | 4 |
| Marcos de Oliveira | 4 | 1 | - | - | 4 |
| Sorin Stoica | 5 | 1 | - | 1 | 2.5 |
| Jorge Gonzalez | 6 | 1 | - | - | 6 |
| Edvin Jurisevic | 7 | 1 | - | - | 7 |
| Baldomero Toledo | 7 | 1 | - | 1 | 3.5 |
| Ismail Elfath | 7 | 1 | - | - | 7 |
| Alan Kelly | 8 | 1 | - | - | 8 |
| Fotis Bazakos | 9 | 1 | - | - | 9 |
| Ricardo Salazar | 9 | 1 | - | - | 9 |
| Kevin Stott | 13 | 1 | - | - | 13 |
P = Matches played,
C = Cards .