| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Sergey Karasev | 2 | 2 | - | - | 1 |
| Frank Schneider | 3 | 2 | - | - | 1.5 |
| Wilfried Bien | 1 | 1 | - | - | 1 |
| Bartolomeu Varela | 1 | 1 | - | - | 1 |
| Benoit Millot | 1 | 1 | - | - | 1 |
| Pawel Gil | 1 | 1 | - | - | 1 |
| Paolo Tagliavento | 1 | 1 | - | - | 1 |
| Mikael Lesage | 1 | 1 | - | - | 1 |
| Pavel Orel | 1 | 1 | - | 1 | 0.5 |
| William Collum | 1 | 1 | - | - | 1 |
| Michael Oliver | 1 | 1 | - | - | 1 |
| Halil Umut Meler | 1 | 1 | - | - | 1 |
| Bartosz Frankowski | 1 | 1 | - | 1 | 0.5 |
| Carlos Cerro Grande | 1 | 1 | - | - | 1 |
| Glenn Nyberg | 1 | 1 | - | - | 1 |
| Said Ennjimi | 2 | 1 | - | - | 2 |
| Benoit Bastien | 2 | 1 | - | - | 2 |
P = Matches played,
C = Cards .