| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Daniele Chiffi | 5 | 2 | - | 1 | 1.67 |
| Davide Massa | 7 | 2 | - | - | 3.5 |
| Luca Pairetto | 8 | 2 | - | - | 4 |
| Fabio Maresca | 10 | 2 | - | - | 5 |
| Bjorn Kuipers | 13 | 2 | - | - | 6.5 |
| Felix Brych | 1 | 1 | - | - | 1 |
| Matteo Marchetti | 1 | 1 | - | - | 1 |
| Cuneyt Cakir | 1 | 1 | - | - | 1 |
| Gianluca Aureliano | 1 | 1 | - | - | 1 |
| Srdjan Jovanovic | 1 | 1 | - | - | 1 |
| Aleksey Kulbakov | 1 | 1 | - | - | 1 |
| Antonio Miguel Mateu Lahoz | 2 | 1 | - | - | 2 |
| Istvan Kovacs | 3 | 1 | - | - | 3 |
| Anthony Taylor | 3 | 1 | - | - | 3 |
| Carlos Del Cerro Grande | 3 | 1 | - | - | 3 |
| Eric Braamhaar | 5 | 1 | - | - | 5 |
| Bas Nijhuis | 6 | 1 | 1 | - | 3 |
| Daniele Orsato | 6 | 1 | - | - | 6 |
| Massimiliano Irrati | 8 | 1 | - | - | 8 |
| Danny Desmond Makkelie | 8 | 1 | - | - | 8 |
| Serdar Gozubuyuk | 8 | 1 | - | - | 8 |
| Pol van Boekel | 11 | 1 | - | - | 11 |
| Kevin Blom | 10 | 0 | 1 | - | 10 |
P = Matches played,
C = Cards .