| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Manuel Grafe | 8 | 2 | - | - | 4 |
| Florian Meyer | 9 | 2 | - | - | 4.5 |
| Thorsten Kinhofer | 10 | 2 | - | - | 5 |
| Howard Webb | 1 | 1 | - | - | 1 |
| Cesar Arturo Ramos | 1 | 1 | - | - | 1 |
| Marcelo de Lima | 1 | 1 | - | - | 1 |
| Valentin Ivanov | 1 | 1 | - | - | 1 |
| Alberto Undiano Mallenco | 1 | 1 | - | - | 1 |
| Luis Eduardo Quiroz | 1 | 1 | - | - | 1 |
| Craig Thomson | 1 | 1 | - | - | 1 |
| Jhon Pitti | 1 | 1 | - | - | 1 |
| Pablo Pozo | 1 | 1 | - | 1 | 0.5 |
| Roberto Garcia Orozco | 1 | 1 | - | - | 1 |
| Leandro Pedro | 1 | 1 | - | - | 1 |
| Alain Sars | 1 | 1 | - | - | 1 |
| Pablo Lunati | 1 | 1 | - | - | 1 |
| Abdul Hassan Mohamed | 1 | 1 | - | - | 1 |
| Roddy Zambrano | 2 | 1 | - | - | 2 |
| Lutz Wagner | 2 | 1 | - | - | 2 |
| Carlos Simon | 2 | 1 | - | - | 2 |
| Michael Weiner | 3 | 1 | - | - | 3 |
| Wilton Pereira Sampaio | 3 | 1 | - | - | 3 |
| Guido Winkmann | 3 | 1 | - | - | 3 |
| Tobias Welz | 4 | 1 | - | - | 4 |
| Markus Schmidt | 4 | 1 | - | - | 4 |
| Jochen Drees | 4 | 1 | - | - | 4 |
| Raul Orosco | 4 | 1 | - | - | 4 |
| Felix Zwayer | 5 | 1 | - | - | 5 |
| Wilmar Roldan | 7 | 1 | - | - | 7 |
| Knut Kircher | 8 | 1 | - | - | 8 |
| Felix Brych | 8 | 1 | - | - | 8 |
| Gunther Perl | 9 | 1 | - | - | 9 |
| Peter Sippel | 4 | 0 | 1 | - | 4 |
P = Matches played,
C = Cards .