| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Daniele Orsato | 9 | 3 | - | - | 3 |
| Kevin Friend | 2 | 2 | - | - | 1 |
| David Coote | 5 | 2 | - | - | 2.5 |
| Rosario Abisso | 6 | 2 | - | - | 3 |
| Marco di Bello | 8 | 2 | - | - | 4 |
| Anthony Taylor | 9 | 2 | - | - | 4.5 |
| Alejandro Jose Hernandez Hernandez | 1 | 1 | - | - | 1 |
| Harm Osmers | 1 | 1 | - | - | 1 |
| Ruddy Buquet | 1 | 1 | - | - | 1 |
| Ivano Pezzuto | 1 | 1 | - | - | 1 |
| Felix Zwayer | 1 | 1 | - | - | 1 |
| Orel Grinfeld | 2 | 1 | - | - | 2 |
| Darren England | 2 | 1 | - | - | 2 |
| Danny Desmond Makkelie | 2 | 1 | - | - | 2 |
| Francesco Fourneau | 3 | 1 | - | - | 3 |
| Jarred Gillett | 3 | 1 | - | - | 3 |
| Juan Luca Sacchi | 3 | 1 | - | - | 3 |
| Michael Salisbury | 3 | 1 | - | - | 3 |
| Peter Bankes | 4 | 1 | - | - | 4 |
| Tim Robinson | 4 | 1 | - | - | 4 |
| Gianpaulo Calvarese | 5 | 1 | - | - | 5 |
| Fabio Maresca | 5 | 1 | - | - | 5 |
| Craig Pawson | 5 | 1 | - | - | 5 |
| Stuart Attwell | 5 | 1 | - | - | 5 |
| Davide Massa | 6 | 1 | - | - | 6 |
| Fabrizio Pasqua | 6 | 1 | - | - | 6 |
| Simon Hooper | 7 | 1 | - | - | 7 |
P = Matches played,
C = Cards .