| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Chris Penso | 6 | 2 | - | - | 3 |
| Elias Bazakos | 2 | 1 | - | - | 2 |
| David Gantar | 2 | 1 | - | - | 2 |
| Robert Sibiga | 4 | 1 | - | - | 4 |
| Hilario Grajeda | 6 | 1 | - | - | 6 |
| Ismail Elfath | 7 | 1 | - | - | 7 |
| Ricardo Salazar | 7 | 1 | - | - | 7 |
| Silviu Petrescu | 7 | 1 | - | - | 7 |
| Juan Guzman | 8 | 1 | - | - | 8 |
| Baldomero Toledo | 8 | 1 | - | - | 8 |
P = Matches played,
C = Cards .