| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Michael McCurry | 1 | 1 | - | - | 1 |
| Lubos Michel | 1 | 1 | - | - | 1 |
| Serge Muhmenthaler | 1 | 1 | - | - | 1 |
| Kyros Vassaras | 1 | 1 | - | - | 1 |
| Antonio J Lopez Nieto | 1 | 1 | - | - | 1 |
| Markus Merk | 2 | 1 | - | - | 2 |
| Anders Frisk | 2 | 1 | - | - | 2 |
| Hugh Dallas | 2 | 1 | - | - | 2 |
| Michel Piraux | 2 | 1 | - | - | 2 |
| Gilles Veissiere | 3 | 1 | - | - | 3 |
| Kim Milton Nielsen | 3 | 1 | - | - | 3 |
P = Matches played,
C = Cards .