| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Felix Brych | 1 | 1 | - | - | 1 |
| Istvan Vad | 1 | 1 | - | - | 1 |
| Oliver Drachta | 1 | 1 | - | - | 1 |
| Aleksandar Stavrev | 1 | 1 | - | - | 1 |
| Bartosz Frankowski | 1 | 1 | - | - | 1 |
| Pawel Gil | 1 | 1 | - | - | 1 |
| Ali Palabiyik | 1 | 1 | - | - | 1 |
| Fran Jovic | 1 | 1 | - | - | 1 |
| Rade Obrenovic | 1 | 1 | - | - | 1 |
| Oleksiy Derevinskyi | 1 | 1 | - | - | 1 |
| Christian Dingert | 3 | 1 | - | - | 3 |
P = Matches played,
C = Cards .