| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Deniz Aytekin | 5 | 5 | - | - | 1 |
| Daniel Siebert | 9 | 3 | - | - | 3 |
| Martin Petersen | 4 | 2 | - | - | 2 |
| Felix Zwayer | 6 | 2 | - | - | 3 |
| Daniel Schlager | 6 | 2 | - | - | 3 |
| Harm Osmers | 7 | 2 | - | - | 3.5 |
| Scott Duncan | 1 | 1 | - | - | 1 |
| Robert Hartmann | 1 | 1 | - | - | 1 |
| Francisco Jose Hernandez | 1 | 1 | - | - | 1 |
| Frank Willenborg | 1 | 1 | - | - | 1 |
| Ovidiu Hategan | 1 | 1 | - | - | 1 |
| Jorge Figueroa Vazquez | 1 | 1 | - | - | 1 |
| Neil Hair | 1 | 1 | - | - | 1 |
| Pablo Gonzalez Fuertes | 1 | 1 | - | - | 1 |
| Jarred Gillett | 2 | 1 | - | - | 2 |
| Carlos Del Cerro Grande | 2 | 1 | - | - | 2 |
| Rade Obrenovic | 2 | 1 | - | - | 2 |
| Andy Davies | 2 | 1 | - | - | 2 |
| Isidro Diaz de Mera Escuderos | 2 | 1 | - | - | 2 |
| Javier Alberola Rojas | 2 | 1 | - | - | 2 |
| Stephen Martin | 3 | 1 | - | - | 3 |
| Keith Stroud | 3 | 1 | - | - | 3 |
| Tobias Welz | 3 | 1 | - | - | 3 |
| David Webb | 3 | 1 | - | - | 3 |
| Srdjan Jovanovic | 3 | 1 | - | - | 3 |
| Andy Woolmer | 3 | 1 | - | - | 3 |
| Sascha Stegemann | 4 | 1 | - | - | 4 |
| Clement Turpin | 4 | 1 | - | - | 4 |
| Antonio Miguel Mateu Lahoz | 4 | 1 | - | - | 4 |
| Danny Desmond Makkelie | 5 | 1 | - | - | 5 |
| Tobias Stieler | 6 | 1 | - | 1 | 3 |
| Jesus Gil Manzano | 6 | 1 | 1 | - | 3 |
| Felix Brych | 6 | 1 | - | - | 6 |
P = Matches played,
C = Cards .