| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Drew Fischer | 1 | 1 | - | - | 1 |
| Alberto Undiano Mallenco | 1 | 1 | - | - | 1 |
| Matthew Foerster | 1 | 1 | - | - | 1 |
| David Gantar | 1 | 1 | - | - | 1 |
| Jose Carlos Rivero | 1 | 1 | - | - | 1 |
| Sorin Stoica | 1 | 1 | - | - | 1 |
| Herbert Fandel | 2 | 1 | - | - | 2 |
| Michael Kempter | 2 | 1 | - | - | 2 |
| Mark Geiger | 2 | 1 | - | - | 2 |
| Markus Schmidt | 3 | 1 | - | - | 3 |
P = Matches played,
C = Cards .