| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Stefan Johannesson | 1 | 1 | - | - | 1 |
| Chris Kavanagh | 1 | 1 | - | - | 1 |
| Pol van Boekel | 1 | 1 | - | - | 1 |
| Carlos Velasco Carballo | 1 | 1 | - | - | 1 |
| Lawrence Visser | 1 | 1 | - | - | 1 |
| Halis Ozkahya | 1 | 1 | - | - | 1 |
| Juxhin Xhaja | 1 | 1 | - | - | 1 |
| Serdar Gozubuyuk | 1 | 1 | - | - | 1 |
| Mark Clattenburg | 2 | 1 | - | - | 2 |
| Anthony Taylor | 2 | 1 | - | - | 2 |
| Florian Meyer | 2 | 1 | - | - | 2 |
| Paolo Tagliavento | 2 | 1 | - | - | 2 |
| William Collum | 2 | 1 | - | - | 2 |
| Keith Hill | 1 | 0 | 1 | - | 1 |
P = Matches played,
C = Cards .