| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Pierluigi Collina | 6 | 2 | - | - | 3 |
| Lucilio Cardoso Cortez Batista | 1 | 1 | - | 1 | 0.5 |
| Luis Medina Cantalejo | 1 | 1 | - | - | 1 |
| Gilles Veissiere | 1 | 1 | - | - | 1 |
| Wolfgang Stark | 1 | 1 | - | - | 1 |
| Tom Henning Ovrebo | 1 | 1 | - | - | 1 |
| Lucilio Batista | 1 | 1 | - | - | 1 |
| Vaclav Krondl | 1 | 1 | - | - | 1 |
| Manuel Diaz Vega | 1 | 1 | - | - | 1 |
| Carlos Amarilla | 1 | 1 | - | - | 1 |
| Valentin Ivanov | 2 | 1 | - | - | 2 |
| Markus Merk | 2 | 1 | - | - | 2 |
| Manuel Mejuto Gonzalez | 2 | 1 | - | - | 2 |
| Graham Poll | 2 | 1 | - | - | 2 |
P = Matches played,
C = Cards .