| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Danny Desmond Makkelie | 1 | 1 | - | - | 1 |
| Tiago Martins | 1 | 1 | - | - | 1 |
| Luis Godinho | 1 | 1 | - | - | 1 |
| Carlos Del Cerro Grande | 1 | 1 | - | - | 1 |
| Fran Jovic | 1 | 1 | - | - | 1 |
| Bobby Madden | 2 | 1 | - | - | 2 |
| Gianluca Rocchi | 2 | 1 | - | - | 2 |
| Ruddy Buquet | 2 | 1 | - | - | 2 |
| Orel Grinfeld | 2 | 1 | - | - | 2 |
| Tamas Bognar | 2 | 1 | - | - | 2 |
| Cuneyt Cakir | 3 | 1 | - | - | 3 |
P = Matches played,
C = Cards .