| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Howard Webb | 3 | 2 | - | - | 1.5 |
| Perez Lasa | 3 | 2 | - | - | 1.5 |
| Luis Medina Cantalejo | 7 | 2 | - | 1 | 2.33 |
| Brian Hall | 1 | 1 | - | - | 1 |
| Matteo Trefoloni | 1 | 1 | - | - | 1 |
| Daniele Orsato | 1 | 1 | - | - | 1 |
| Alain Sars | 1 | 1 | - | - | 1 |
| Christian Brighi | 1 | 1 | - | - | 1 |
| Gabriele Gava | 1 | 1 | - | - | 1 |
| Nicola Pierpaoli | 1 | 1 | - | - | 1 |
| Anders Frisk | 1 | 1 | - | - | 1 |
| Dick Jol | 1 | 1 | - | - | 1 |
| Lucien Bouchardeau | 1 | 1 | - | - | 1 |
| Terje Hauge | 2 | 1 | - | - | 2 |
| Carlos Simon | 2 | 1 | - | - | 2 |
| Urs Meier | 2 | 1 | - | - | 2 |
| Roberto Rosetti | 2 | 1 | - | - | 2 |
| Martin Atkinson | 2 | 1 | - | - | 2 |
| Ramirez Dominguez | 3 | 1 | - | - | 3 |
| Wolfgang Stark | 3 | 1 | - | - | 3 |
| Carlos Clos Gomez | 3 | 1 | - | - | 3 |
| Herbert Fandel | 4 | 1 | - | - | 4 |
| Cesar Muniz Fernandez | 4 | 1 | - | - | 4 |
| Paolo Tagliavento | 4 | 1 | - | - | 4 |
| Graham Poll | 4 | 1 | - | - | 4 |
| Kyros Vassaras | 4 | 1 | - | - | 4 |
| Fernando Teixeira Vitienes | 5 | 1 | - | - | 5 |
| Eduardo Iturralde Gonzalez | 7 | 1 | - | - | 7 |
| Manuel Mejuto Gonzalez | 8 | 1 | - | - | 8 |
P = Matches played,
C = Cards .