| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Drew Fischer | 8 | 2 | - | - | 4 |
| Ricardo Salazar | 15 | 2 | - | - | 7.5 |
| Sergio Pezzotta | 1 | 1 | - | - | 1 |
| Joel Aguilar | 1 | 1 | - | - | 1 |
| Geoff Gamble | 4 | 1 | - | - | 4 |
| Alan Kelly | 4 | 1 | - | - | 4 |
| Jorge Gonzalez | 7 | 1 | - | - | 7 |
| Chris Penso | 7 | 1 | - | - | 7 |
| Edvin Jurisevic | 8 | 1 | - | - | 8 |
| Hilario Grajeda | 14 | 1 | - | - | 14 |
| Baldomero Toledo | 15 | 1 | - | - | 15 |
| Kevin Stott | 18 | 1 | - | - | 18 |
P = Matches played,
C = Cards .