| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Gilles Veissiere | 1 | 1 | - | 1 | 0.5 |
| Claude Colombo | 1 | 1 | - | - | 1 |
| Bas Nijhuis | 1 | 1 | - | - | 1 |
| Oscar Julian Ruiz | 1 | 1 | - | - | 1 |
| Eduardo Iturralde Gonzalez | 1 | 1 | - | - | 1 |
| Coffi Codjia | 1 | 1 | - | - | 1 |
| Antonio de Santis | 1 | 1 | - | - | 1 |
| Mike Riley | 1 | 1 | - | - | 1 |
| Paolo Tagliavento | 1 | 1 | - | - | 1 |
| Stefano Farina | 1 | 1 | - | - | 1 |
| Vitor Melo Pereira | 2 | 1 | - | - | 2 |
| Peter Frojdfeldt | 2 | 1 | - | - | 2 |
| Roberto Rosetti | 2 | 1 | - | - | 2 |
| Lubos Michel | 2 | 1 | - | - | 2 |
| Kim Milton Nielsen | 2 | 1 | - | - | 2 |
| Markus Merk | 4 | 1 | - | - | 4 |
| Manuel Mejuto Gonzalez | 4 | 1 | - | - | 4 |
P = Matches played,
C = Cards .