| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Frank de Bleeckere | 1 | 1 | - | - | 1 |
| Byron Moreno | 1 | 1 | - | - | 1 |
| Walter Lopez | 1 | 1 | - | - | 1 |
| Baldomero Toledo | 2 | 1 | - | - | 2 |
| Nima Saghafi | 3 | 1 | - | - | 3 |
| Charlie Richmond | 3 | 1 | - | - | 3 |
| Steve Bennett | 4 | 1 | - | - | 4 |
| Michael McCurry | 4 | 1 | - | - | 4 |
| Sorin Stoica | 6 | 1 | 1 | - | 3 |
P = Matches played,
C = Cards .