| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Silviu Petrescu | 7 | 2 | - | - | 3.5 |
| Kevin Stott | 8 | 2 | - | - | 4 |
| Abiodun Okulaja | 1 | 1 | - | - | 1 |
| Sorin Stoica | 2 | 1 | - | - | 2 |
| Juan Guzman | 3 | 1 | - | 1 | 1.5 |
| Drew Fischer | 3 | 1 | - | - | 3 |
| Baldomero Toledo | 4 | 1 | - | - | 4 |
| Ricardo Salazar | 4 | 1 | 1 | - | 2 |
P = Matches played,
C = Cards .