| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Howard Webb | 7 | 4 | - | - | 1.75 |
| Eduardo Iturralde Gonzalez | 2 | 2 | - | - | 1 |
| Manuel Mejuto Gonzalez | 3 | 2 | - | - | 1.5 |
| Luis Medina Cantalejo | 3 | 2 | - | 1 | 1 |
| Alberto Undiano Mallenco | 4 | 2 | - | - | 2 |
| Terje Hauge | 6 | 2 | - | - | 3 |
| Ryszard Wojcik | 1 | 1 | - | - | 1 |
| David Fernandez Borbalan | 1 | 1 | - | - | 1 |
| Megia Davila | 1 | 1 | - | - | 1 |
| Michal Benes | 1 | 1 | - | - | 1 |
| Paulo Oliveira | 1 | 1 | - | - | 1 |
| Juan Fernandez Marin | 1 | 1 | - | - | 1 |
| Hugh Dallas | 1 | 1 | - | - | 1 |
| Carlos Delgado Ferreiro | 1 | 1 | - | - | 1 |
| Eric Poulat | 1 | 1 | - | - | 1 |
| Perez Lasa | 1 | 1 | - | - | 1 |
| Valentin Ivanov | 2 | 1 | - | 1 | 1 |
| Alain Hamer | 2 | 1 | - | - | 2 |
| Pieter Vink | 2 | 1 | - | - | 2 |
| Urs Meier | 2 | 1 | - | - | 2 |
| Peter Frojdfeldt | 3 | 1 | - | - | 3 |
| Lubos Michel | 3 | 1 | - | - | 3 |
| Frank de Bleeckere | 3 | 1 | - | - | 3 |
| Peter Walton | 3 | 1 | - | - | 3 |
| Kyros Vassaras | 4 | 1 | - | - | 4 |
| Herbert Fandel | 4 | 1 | - | - | 4 |
| Anders Frisk | 5 | 1 | - | - | 5 |
| Andre Marriner | 5 | 1 | - | - | 5 |
| Martin Atkinson | 5 | 1 | - | - | 5 |
| Phil Dowd | 5 | 1 | - | - | 5 |
| Mike Dean | 6 | 1 | - | - | 6 |
| Steve Bennett | 7 | 1 | - | - | 7 |
| Pierluigi Collina | 8 | 1 | - | - | 8 |
P = Matches played,
C = Cards .