| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Alan Kelly | 7 | 3 | - | - | 2.33 |
| Silviu Petrescu | 4 | 2 | - | - | 2 |
| Ramy Touchan | 5 | 2 | - | - | 2.5 |
| Bruno Paixao | 1 | 1 | - | - | 1 |
| Tobias Stieler | 1 | 1 | - | - | 1 |
| Mark Geiger | 1 | 1 | - | - | 1 |
| Benoit Bastien | 1 | 1 | - | - | 1 |
| Sorin Stoica | 2 | 1 | - | - | 2 |
| Fotis Bazakos | 3 | 1 | - | - | 3 |
| Kevin Stott | 3 | 1 | - | - | 3 |
| Drew Fischer | 3 | 1 | - | - | 3 |
| Ted Unkel | 4 | 1 | - | - | 4 |
| Tim Ford | 4 | 1 | - | - | 4 |
| Chris Penso | 5 | 1 | - | - | 5 |
| Robert Sibiga | 6 | 1 | - | - | 6 |
| Hilario Grajeda | 3 | 0 | 1 | - | 3 |
P = Matches played,
C = Cards .