| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Urs Meier | 4 | 3 | - | - | 1.33 |
| Daniele Orsato | 3 | 2 | - | - | 1.5 |
| Anders Frisk | 6 | 2 | - | 1 | 2 |
| Zeljko Siric | 1 | 1 | - | - | 1 |
| Leslie Mottram | 1 | 1 | - | - | 1 |
| Paolo Valeri | 1 | 1 | - | - | 1 |
| Domenico Messina | 1 | 1 | - | - | 1 |
| Sand Kamel Mane | 1 | 1 | - | - | 1 |
| David Elleray | 1 | 1 | - | - | 1 |
| Michel Piraux | 1 | 1 | - | - | 1 |
| Luis Medina Cantalejo | 1 | 1 | - | - | 1 |
| Markus Merk | 2 | 1 | - | - | 2 |
| Hellmut Krug | 2 | 1 | - | - | 2 |
| Herbert Fandel | 2 | 1 | - | 1 | 1 |
| Pierluigi Collina | 2 | 1 | - | - | 2 |
| Gabriele Gava | 2 | 1 | - | - | 2 |
| Lucien Bouchardeau | 2 | 1 | - | - | 2 |
| Luca Banti | 2 | 1 | - | 1 | 1 |
| Paolo Dondarini | 2 | 1 | - | - | 2 |
| Manuel Diaz Vega | 2 | 1 | - | - | 2 |
| Paolo Tagliavento | 3 | 1 | - | - | 3 |
| Valentin Ivanov | 3 | 1 | - | - | 3 |
| Antonio J Lopez Nieto | 3 | 1 | - | - | 3 |
| Vitor Melo Pereira | 3 | 1 | - | - | 3 |
| Kim Milton Nielsen | 4 | 1 | - | - | 4 |
| Manuel Mejuto Gonzalez | 4 | 1 | - | - | 4 |
| Gilles Veissiere | 5 | 1 | - | - | 5 |
| Emidio Morganti | 7 | 1 | - | - | 7 |
| Gianluca Rocchi | 7 | 1 | - | - | 7 |
| Graham Poll | 7 | 1 | - | - | 7 |
| Nicola Rizzoli | 7 | 0 | 1 | - | 7 |
P = Matches played,
C = Cards .