| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Howard Webb | 16 | 3 | - | - | 5.33 |
| Paolo Mazzoleni | 1 | 1 | - | - | 1 |
| Gilles Veissiere | 1 | 1 | - | - | 1 |
| Clement Turpin | 1 | 1 | - | - | 1 |
| Carlos Cerro Grande | 1 | 1 | - | - | 1 |
| Olegario Benquerenca | 1 | 1 | - | - | 1 |
| Stephen Klossner | 1 | 1 | - | 1 | 0.5 |
| Daniele Orsato | 1 | 1 | - | - | 1 |
| Claus Bo Larsen | 2 | 1 | - | - | 2 |
| Konrad Plautz | 2 | 1 | - | - | 2 |
| Lubos Michel | 2 | 1 | - | - | 2 |
| Manuel Grafe | 3 | 1 | - | - | 3 |
| Guido Winkmann | 3 | 1 | - | - | 3 |
| Robert Schorgenhofer | 3 | 1 | - | - | 3 |
| Stefano Farina | 3 | 1 | - | - | 3 |
| Wolfgang Stark | 4 | 1 | - | - | 4 |
| Eduardo Iturralde Gonzalez | 4 | 1 | - | - | 4 |
| Phil Dowd | 6 | 1 | - | - | 6 |
| Mike Riley | 7 | 1 | - | - | 7 |
| Mark Clattenburg | 12 | 1 | - | - | 12 |
P = Matches played,
C = Cards .