| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| John Busby | 2 | 2 | - | - | 1 |
| Kristo Tohver | 2 | 2 | - | - | 1 |
| Milorad Mazic | 1 | 1 | - | - | 1 |
| Stephen Klossner | 1 | 1 | - | - | 1 |
| Chris Kavanagh | 1 | 1 | - | - | 1 |
| Felix Brych | 1 | 1 | - | - | 1 |
| Paolo Valeri | 1 | 1 | - | - | 1 |
| Hugo Miguel | 1 | 1 | - | - | 1 |
| Juan Martinez Munuera | 1 | 1 | - | - | 1 |
| Sam Allison | 1 | 1 | - | - | 1 |
| Harald Lechner | 1 | 1 | - | - | 1 |
| Leigh Doughty | 2 | 1 | - | - | 2 |
| Andre Marriner | 2 | 1 | - | - | 2 |
| Tim Robinson | 2 | 1 | - | - | 2 |
| Josh Smith | 3 | 1 | - | - | 3 |
P = Matches played,
C = Cards .