| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Graham Barber | 4 | 2 | - | - | 2 |
| Manuel Mejuto Gonzalez | 7 | 2 | - | - | 3.5 |
| Ali Bujsaim | 1 | 1 | - | - | 1 |
| Atanas Ouzounov | 1 | 1 | - | - | 1 |
| Bjorn Kuipers | 1 | 1 | - | - | 1 |
| Jonas Eriksson | 1 | 1 | - | - | 1 |
| Eric Braamhaar | 1 | 1 | - | - | 1 |
| Cristian Balaj | 1 | 1 | - | - | 1 |
| Graziano Cesari | 1 | 1 | - | - | 1 |
| Hellmut Krug | 2 | 1 | - | - | 2 |
| Ion Craciunescu | 2 | 1 | - | - | 2 |
| Pedro Proenca | 2 | 1 | - | - | 2 |
| Antonio Giannoccaro | 2 | 1 | - | - | 2 |
| Frank de Bleeckere | 5 | 1 | - | - | 5 |
| Lubos Michel | 5 | 1 | - | - | 5 |
| Mauro Bergonzi | 5 | 1 | - | - | 5 |
| Roberto Rosetti | 6 | 1 | - | 1 | 3 |
| Massimiliano Saccini | 7 | 1 | - | - | 7 |
| Kyros Vassaras | 7 | 1 | - | - | 7 |
| Emidio Morganti | 9 | 1 | - | - | 9 |
| Markus Merk | 10 | 1 | - | - | 10 |
| Nicola Rizzoli | 13 | 1 | - | - | 13 |
P = Matches played,
C = Cards .