| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Alan Wiley | 15 | 7 | - | - | 2.14 |
| Wolfgang Stark | 8 | 3 | - | - | 2.67 |
| Jonas Eriksson | 2 | 2 | - | - | 1 |
| Antonio J Lopez Nieto | 2 | 2 | - | - | 1 |
| Tom Henning Ovrebo | 3 | 2 | - | - | 1.5 |
| Felix Zwayer | 3 | 2 | - | - | 1.5 |
| Urs Meier | 5 | 2 | - | - | 2.5 |
| Mark Clattenburg | 7 | 2 | - | - | 3.5 |
| Mark Halsey | 9 | 2 | - | - | 4.5 |
| Phil Dowd | 10 | 2 | - | - | 5 |
| Howard Webb | 10 | 2 | - | - | 5 |
| Martin Atkinson | 11 | 2 | - | - | 5.5 |
| Mike Dean | 16 | 2 | - | 1 | 5.33 |
| Dick Jol | 1 | 1 | - | - | 1 |
| Carlos Amarilla | 1 | 1 | - | - | 1 |
| Karl-Erik Nilsson | 1 | 1 | - | - | 1 |
| Viktor Kassai | 1 | 1 | - | - | 1 |
| Carlos Batres | 1 | 1 | - | - | 1 |
| Robert Hartmann | 1 | 1 | - | - | 1 |
| Olegario Benquerenca | 1 | 1 | - | - | 1 |
| David Elleray | 1 | 1 | - | - | 1 |
| Graham Barber | 2 | 1 | - | - | 2 |
| Marco Fritz | 2 | 1 | - | - | 2 |
| Kevin Friend | 2 | 1 | - | - | 2 |
| Massimo De Santis | 2 | 1 | - | - | 2 |
| Stefano Braschi | 2 | 1 | - | - | 2 |
| Guido Winkmann | 3 | 1 | - | - | 3 |
| Hugh Dallas | 3 | 1 | - | - | 3 |
| Massimo Busacca | 3 | 1 | - | - | 3 |
| Alain Hamer | 3 | 1 | - | - | 3 |
| Alain Sars | 3 | 1 | - | - | 3 |
| Kyros Vassaras | 4 | 1 | - | - | 4 |
| Anders Frisk | 4 | 1 | - | - | 4 |
| Roberto Rosetti | 4 | 1 | - | - | 4 |
| Rob Styles | 5 | 1 | - | - | 5 |
| Luis Medina Cantalejo | 5 | 1 | - | - | 5 |
| Graham Poll | 5 | 1 | - | - | 5 |
| Terje Hauge | 5 | 1 | - | - | 5 |
| Frank de Bleeckere | 5 | 1 | - | - | 5 |
| Lubos Michel | 7 | 1 | - | - | 7 |
| Peter Walton | 7 | 1 | - | - | 7 |
| Mike Riley | 10 | 1 | 1 | - | 5 |
| Steve Bennett | 11 | 1 | - | - | 11 |
P = Matches played,
C = Cards .