| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Jochen Drees | 6 | 5 | - | - | 1.2 |
| Florian Meyer | 10 | 5 | - | - | 2 |
| Manuel Grafe | 13 | 5 | 1 | - | 2.17 |
| Wolfgang Stark | 13 | 5 | - | - | 2.6 |
| Herbert Fandel | 8 | 4 | - | 1 | 1.6 |
| Gunther Perl | 10 | 4 | - | - | 2.5 |
| Drew Fischer | 3 | 3 | - | - | 1 |
| Markus Schmidt | 5 | 3 | - | - | 1.67 |
| Peter Gagelman | 8 | 3 | - | 1 | 2 |
| Felix Brych | 9 | 3 | - | - | 3 |
| Andre Marriner | 2 | 2 | - | - | 1 |
| Mike Dean | 2 | 2 | - | - | 1 |
| Jorge Gonzalez | 2 | 2 | - | - | 1 |
| Marco Fritz | 3 | 2 | - | 1 | 1 |
| Armando Villarreal | 3 | 2 | - | - | 1.5 |
| Kevin Stott | 3 | 2 | - | - | 1.5 |
| Nicola Rizzoli | 4 | 2 | - | - | 2 |
| Mark Geiger | 5 | 2 | 1 | - | 1.67 |
| Chris Penso | 7 | 2 | - | - | 3.5 |
| Michael Weiner | 7 | 2 | - | - | 3.5 |
| Knut Kircher | 9 | 2 | - | - | 4.5 |
| Robert Sibiga | 1 | 1 | - | - | 1 |
| Peter Frojdfeldt | 1 | 1 | - | - | 1 |
| Chris Foy | 1 | 1 | - | - | 1 |
| Frank de Bleeckere | 1 | 1 | - | - | 1 |
| Daniel Fedorzuck | 1 | 1 | - | - | 1 |
| Neal Brizan | 1 | 1 | - | - | 1 |
| Tobias Welz | 1 | 1 | - | - | 1 |
| Grzegorz Gilewski | 1 | 1 | - | - | 1 |
| Laurent Duhamel | 1 | 1 | - | - | 1 |
| Christian Dingert | 1 | 1 | - | - | 1 |
| Martin Atkinson | 1 | 1 | - | - | 1 |
| David Fernandez Borbalan | 1 | 1 | - | - | 1 |
| Julio Bascunan | 1 | 1 | - | - | 1 |
| Cesar Arturo Ramos | 1 | 1 | - | - | 1 |
| Nestor Pitana | 1 | 1 | - | - | 1 |
| Svein Oddvar Moen | 1 | 1 | - | - | 1 |
| Bas Nijhuis | 1 | 1 | - | - | 1 |
| Enrico Wijngaarde | 2 | 1 | - | - | 2 |
| William Collum | 2 | 1 | - | - | 2 |
| Silviu Petrescu | 2 | 1 | - | - | 2 |
| Antonio Miguel Mateu Lahoz | 2 | 1 | - | - | 2 |
| Bjorn Kuipers | 2 | 1 | - | 1 | 1 |
| Phil Dowd | 2 | 1 | - | - | 2 |
| Viktor Kassai | 2 | 1 | - | - | 2 |
| Michael Kempter | 2 | 1 | - | - | 2 |
| Walter Quesada | 2 | 1 | - | - | 2 |
| Walter Lopez | 2 | 1 | - | - | 2 |
| Baldomero Toledo | 2 | 1 | - | - | 2 |
| Fotis Bazakos | 2 | 1 | - | - | 2 |
| Jose Carlos Rivero | 3 | 1 | - | - | 3 |
| Jair Marrufo | 3 | 1 | - | - | 3 |
| Jeffrey Solis | 3 | 1 | - | - | 3 |
| Allen Chapman | 3 | 1 | - | - | 3 |
| Marco Rodriguez | 3 | 1 | - | - | 3 |
| Ted Unkel | 3 | 1 | - | - | 3 |
| Mark Clattenburg | 3 | 1 | - | - | 3 |
| Joel Aguilar | 3 | 1 | - | - | 3 |
| Howard Webb | 3 | 1 | - | - | 3 |
| Deniz Aytekin | 4 | 1 | - | - | 4 |
| Felix Zwayer | 4 | 1 | 1 | - | 2 |
| Ismail Elfath | 5 | 1 | - | - | 5 |
| Wilmar Roldan | 1 | 0 | 1 | - | 1 |
| Ricardo Salazar | 8 | 0 | 1 | - | 8 |
P = Matches played,
C = Cards .