| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Massimiliano Irrati | 7 | 4 | - | - | 1.75 |
| John Brooks | 3 | 3 | - | - | 1 |
| Gianpaulo Calvarese | 6 | 3 | - | 1 | 1.5 |
| Michael Salisbury | 2 | 2 | - | - | 1 |
| Martin Atkinson | 2 | 2 | - | - | 1 |
| Paul Tierney | 3 | 2 | - | - | 1.5 |
| Gianluca Rocchi | 7 | 2 | - | - | 3.5 |
| Davide Massa | 9 | 2 | - | - | 4.5 |
| Malang Diedhiou | 1 | 1 | - | - | 1 |
| Cuneyt Cakir | 1 | 1 | - | - | 1 |
| Felix Brych | 1 | 1 | - | - | 1 |
| Jarred Gillett | 1 | 1 | - | - | 1 |
| Stephanie Frappart | 1 | 1 | - | - | 1 |
| Peter Bankes | 1 | 1 | - | - | 1 |
| Patricio Loustau | 1 | 1 | - | - | 1 |
| Srdjan Jovanovic | 1 | 1 | - | - | 1 |
| Damir Skomina | 1 | 1 | - | - | 1 |
| Alireza Faghani | 1 | 1 | - | - | 1 |
| Andre Marriner | 1 | 1 | - | - | 1 |
| Dario Herrera | 1 | 1 | - | - | 1 |
| Jesus Valenzuela | 1 | 1 | - | - | 1 |
| Tim Robinson | 2 | 1 | - | - | 2 |
| Craig Pawson | 2 | 1 | - | - | 2 |
| Ovidiu Hategan | 2 | 1 | - | - | 2 |
| William Collum | 2 | 1 | - | - | 2 |
| Stuart Attwell | 2 | 1 | - | - | 2 |
| Felix Zwayer | 2 | 1 | - | - | 2 |
| Giovanni Ayroldi | 2 | 1 | - | - | 2 |
| Jonathan Moss | 2 | 1 | - | - | 2 |
| Kevin Friend | 2 | 1 | - | - | 2 |
| Nestor Pitana | 2 | 1 | - | - | 2 |
| Andy Madley | 3 | 1 | - | - | 3 |
| Antonio Giua | 3 | 1 | - | - | 3 |
| Carlos Del Cerro Grande | 3 | 1 | - | - | 3 |
| Robert Jones | 3 | 1 | - | - | 3 |
| Rosario Abisso | 4 | 1 | - | - | 4 |
| Marco Piccinini | 4 | 1 | - | - | 4 |
| Daniele Chiffi | 5 | 1 | - | - | 5 |
| Luca Banti | 5 | 1 | - | 1 | 2.5 |
| Michael Fabbri | 6 | 1 | - | - | 6 |
| Marco di Bello | 6 | 1 | - | - | 6 |
| Simon Hooper | 6 | 1 | - | - | 6 |
| Anthony Taylor | 7 | 1 | - | - | 7 |
| Federico La Penna | 7 | 1 | - | - | 7 |
| Maurizio Mariani | 7 | 1 | - | - | 7 |
| Daniele Doveri | 9 | 1 | - | - | 9 |
| Piero Giacomelli | 9 | 1 | - | - | 9 |
| Fabrizio Pasqua | 10 | 1 | - | - | 10 |
| Daniele Orsato | 11 | 1 | - | - | 11 |
P = Matches played,
C = Cards .