| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Martin Petersen | 3 | 2 | - | - | 1.5 |
| Javier Estrada Fernandez | 1 | 1 | - | - | 1 |
| Marco di Bello | 1 | 1 | - | - | 1 |
| Antonio Miguel Mateu Lahoz | 1 | 1 | - | - | 1 |
| Bobby Madden | 1 | 1 | - | - | 1 |
| Marco Fritz | 1 | 1 | - | - | 1 |
| Andris Treimanis | 1 | 1 | - | - | 1 |
| Kristo Tohver | 2 | 1 | - | - | 2 |
| Aliyar Agayev | 2 | 1 | - | 1 | 1 |
| Felix Zwayer | 3 | 1 | - | - | 3 |
| Frank Willenborg | 4 | 1 | - | - | 4 |
P = Matches played,
C = Cards .