| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Baldomero Toledo | 14 | 4 | - | - | 3.5 |
| Jorge Gonzalez | 4 | 3 | - | - | 1.33 |
| Mark Geiger | 6 | 3 | - | - | 2 |
| Ricardo Salazar | 10 | 2 | 1 | - | 3.33 |
| Pierre-Luc Lauziere | 1 | 1 | - | - | 1 |
| Milorad Mazic | 1 | 1 | - | - | 1 |
| Elias Bazakos | 1 | 1 | - | - | 1 |
| Rui Costa | 1 | 1 | - | - | 1 |
| Alex Prus | 2 | 1 | - | - | 2 |
| Edvin Jurisevic | 2 | 1 | - | - | 2 |
| David Gantar | 2 | 1 | - | - | 2 |
| Sorin Stoica | 3 | 1 | - | - | 3 |
| Michael Kennedy | 3 | 1 | - | - | 3 |
| Allen Chapman | 4 | 1 | 1 | - | 2 |
| Drew Fischer | 5 | 1 | - | - | 5 |
| Silviu Petrescu | 6 | 1 | - | - | 6 |
| Kevin Stott | 12 | 1 | - | - | 12 |
P = Matches played,
C = Cards .