| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Michael Oliver | 2 | 2 | - | - | 1 |
| Harald Lechner | 2 | 2 | - | - | 1 |
| Milorad Mazic | 6 | 2 | - | - | 3 |
| Pedro Proenca | 1 | 1 | - | - | 1 |
| Daniel Stefanski | 1 | 1 | - | - | 1 |
| Serge Gumienny | 1 | 1 | - | - | 1 |
| David Fernandez Borbalan | 1 | 1 | - | - | 1 |
| Jonas Eriksson | 2 | 1 | - | - | 2 |
| Viktor Kassai | 2 | 1 | - | - | 2 |
| Craig Thomson | 2 | 1 | - | - | 2 |
| Antonio Miguel Mateu Lahoz | 5 | 1 | - | - | 5 |
P = Matches played,
C = Cards .