| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Michael Koukoulakis | 1 | 1 | - | - | 1 |
| Slavko Vincic | 1 | 1 | - | - | 1 |
| Pieter Vink | 2 | 1 | - | - | 2 |
| Alberto Undiano Mallenco | 2 | 1 | - | - | 2 |
| Felix Brych | 2 | 1 | - | - | 2 |
| Jaroslav Jara | 2 | 1 | - | - | 2 |
| Mike Riley | 2 | 1 | - | - | 2 |
| Deniz Aytekin | 2 | 1 | - | - | 2 |
| Milorad Mazic | 3 | 1 | - | - | 3 |
| Jonas Eriksson | 4 | 1 | - | - | 4 |
P = Matches played,
C = Cards .