| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Alexandru Tudor | 1 | 1 | - | - | 1 |
| Tobias Welz | 1 | 1 | - | - | 1 |
| Paolo Mazzoleni | 1 | 1 | - | - | 1 |
| Clement Turpin | 1 | 1 | - | - | 1 |
| Harm Osmers | 1 | 1 | - | - | 1 |
| Roi Reinshreiber | 1 | 1 | - | - | 1 |
| Nikola Dabanovic | 1 | 1 | - | - | 1 |
| Dennis Higler | 1 | 1 | - | - | 1 |
| Javier Estrada Fernandez | 2 | 1 | - | - | 2 |
| Pawel Gil | 2 | 1 | - | - | 2 |
| Davide Massa | 2 | 1 | - | - | 2 |
| Luca Banti | 2 | 1 | - | - | 2 |
| Manuel Grafe | 2 | 1 | - | - | 2 |
| Vladislav Bezborodov | 2 | 1 | - | 1 | 1 |
| Aliyar Agayev | 3 | 1 | - | - | 3 |
P = Matches played,
C = Cards .