| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Aleksandar Stavrev | 2 | 2 | - | - | 1 |
| Danny Desmond Makkelie | 1 | 1 | - | - | 1 |
| Yevhen Aranovskiy | 1 | 1 | - | - | 1 |
| Michael Oliver | 1 | 1 | - | - | 1 |
| Bastian Dankert | 1 | 1 | - | - | 1 |
| Stefan Johannesson | 1 | 1 | - | - | 1 |
| Marco di Bello | 1 | 1 | - | - | 1 |
| Andreas Ekberg | 1 | 1 | - | - | 1 |
| Carlos Cerro Grande | 1 | 1 | - | - | 1 |
| Robert Hennessy | 1 | 1 | - | - | 1 |
| Tobias Welz | 2 | 1 | 1 | - | 1 |
| Pawel Raczkowski | 2 | 1 | - | - | 2 |
P = Matches played,
C = Cards .