| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Hakim Ben El Hadj | 1 | 1 | - | - | 1 |
| Bobby Madden | 1 | 1 | - | - | 1 |
| Martin Atkinson | 1 | 1 | - | - | 1 |
| Ante Vucemilovic-Simunovic | 1 | 1 | - | - | 1 |
| Duarte Gomes | 1 | 1 | - | - | 1 |
| Stephen Klossner | 1 | 1 | - | - | 1 |
| Carlos Velasco Carballo | 1 | 1 | - | - | 1 |
| Alon Yefet | 1 | 1 | - | - | 1 |
| Antonio Rapuano | 1 | 1 | - | - | 1 |
| Wolfgang Stark | 1 | 1 | - | - | 1 |
| Willy Delajod | 1 | 1 | - | - | 1 |
| Johan Hamel | 1 | 1 | - | - | 1 |
| Espen Eskas | 1 | 1 | - | - | 1 |
| Luca Massimi | 1 | 1 | - | - | 1 |
| Bartosz Frankowski | 1 | 1 | - | - | 1 |
| Tony Chapron | 2 | 1 | - | - | 2 |
| Craig Thomson | 2 | 1 | - | - | 2 |
| Ivano Pezzuto | 2 | 1 | - | - | 2 |
| Jerome Brisard | 2 | 1 | - | - | 2 |
| Szymon Marciniak | 2 | 1 | - | - | 2 |
| Rosario Abisso | 3 | 1 | - | - | 3 |
| Massimiliano Irrati | 5 | 1 | - | - | 5 |
P = Matches played,
C = Cards .