| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Hellmut Krug | 4 | 2 | - | - | 2 |
| Markus Merk | 8 | 2 | - | - | 4 |
| Domenico Messina | 1 | 1 | - | - | 1 |
| Barry Knight | 1 | 1 | - | - | 1 |
| Dermot Gallagher | 2 | 1 | - | - | 2 |
| Stefano Braschi | 2 | 1 | - | - | 2 |
| Bertrand Layec | 2 | 1 | - | - | 2 |
| Antonio J Lopez Nieto | 2 | 1 | - | - | 2 |
| Howard Webb | 4 | 1 | - | - | 4 |
| Lubos Michel | 4 | 1 | - | - | 4 |
| Mike Riley | 4 | 1 | - | - | 4 |
| Pierluigi Collina | 6 | 1 | 1 | - | 3 |
| Anders Frisk | 8 | 1 | - | - | 8 |
P = Matches played,
C = Cards .