| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Hugh Dallas | 5 | 4 | - | - | 1.25 |
| Markus Merk | 3 | 2 | - | - | 1.5 |
| David Elleray | 1 | 1 | - | - | 1 |
| Arturo Carter | 1 | 1 | - | - | 1 |
| Serge Muhmenthaler | 1 | 1 | - | - | 1 |
| Eddie Lennie | 1 | 1 | - | - | 1 |
| Nikolay Levnikov | 1 | 1 | - | - | 1 |
| Konrad Plautz | 2 | 1 | - | - | 2 |
| Joel Quiniou | 2 | 1 | - | - | 2 |
| Valentin Ivanov | 3 | 1 | - | - | 3 |
| Manuel Mejuto Gonzalez | 3 | 1 | - | - | 3 |
| Gilles Veissiere | 4 | 1 | - | - | 4 |
| Bernd Heynemann | 2 | 0 | 1 | - | 2 |
P = Matches played,
C = Cards .