| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Davide Massa | 11 | 5 | - | - | 2.2 |
| Paul Tierney | 6 | 4 | - | - | 1.5 |
| Massimiliano Irrati | 6 | 2 | - | - | 3 |
| Paolo Tagliavento | 7 | 2 | - | - | 3.5 |
| Pavel Kralovec | 1 | 1 | - | - | 1 |
| Kevin Friend | 1 | 1 | - | - | 1 |
| Orel Grinfeld | 1 | 1 | - | - | 1 |
| Gianluca Manganiello | 1 | 1 | - | - | 1 |
| Milorad Mazic | 1 | 1 | - | - | 1 |
| Viktor Kassai | 1 | 1 | - | - | 1 |
| Eugenio Abbattista | 1 | 1 | - | - | 1 |
| Alain Durieux | 1 | 1 | - | - | 1 |
| Petr Ardeleanu | 1 | 1 | - | - | 1 |
| Ivan Kruzliak | 1 | 1 | - | - | 1 |
| Cuneyt Cakir | 2 | 1 | - | - | 2 |
| Antonio Damato | 2 | 1 | - | - | 2 |
| Ovidiu Alin Hategan | 2 | 1 | - | - | 2 |
| Antonio Miguel Mateu Lahoz | 2 | 1 | - | - | 2 |
| Srdjan Jovanovic | 2 | 1 | - | - | 2 |
| Clement Turpin | 3 | 1 | - | - | 3 |
| Felix Brych | 3 | 1 | - | - | 3 |
| Michael Fabbri | 3 | 1 | - | - | 3 |
| Chris Kavanagh | 4 | 1 | - | - | 4 |
| Michael Oliver | 4 | 1 | - | - | 4 |
| Claudio Gavillucci | 5 | 1 | - | - | 5 |
| Jonathan Moss | 6 | 1 | - | - | 6 |
| Andrea Gervasoni | 6 | 1 | - | - | 6 |
| Mike Dean | 6 | 1 | - | - | 6 |
| Gianluca Rocchi | 7 | 1 | - | - | 7 |
| Carmine Russo | 7 | 1 | - | - | 7 |
| Marco di Bello | 8 | 1 | - | - | 8 |
| Nicola Rizzoli | 8 | 1 | - | - | 8 |
| Daniele Doveri | 9 | 1 | - | 1 | 4.5 |
P = Matches played,
C = Cards .