| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Antonio Rubinos Perez | 5 | 2 | - | - | 2.5 |
| Howard Webb | 11 | 2 | - | - | 5.5 |
| Mike Riley | 20 | 2 | - | 1 | 6.67 |
| Christoforos Zografos | 1 | 1 | - | - | 1 |
| Sten Kaldma | 1 | 1 | - | - | 1 |
| Domenico Messina | 1 | 1 | - | - | 1 |
| Nikolay Ivanov | 1 | 1 | - | - | 1 |
| Garry Sutton | 2 | 1 | - | - | 2 |
| Cesar Muniz Fernandez | 2 | 1 | - | - | 2 |
| Thomas Einwaller | 2 | 1 | - | - | 2 |
| Perez Lasa | 3 | 1 | - | - | 3 |
| Stefano Farina | 4 | 1 | - | - | 4 |
| Manuel Mejuto Gonzalez | 5 | 1 | - | - | 5 |
| Uriah Rennie | 6 | 1 | - | - | 6 |
| Peter Walton | 6 | 1 | - | - | 6 |
| Mike Dean | 15 | 1 | - | - | 15 |
| Mark Halsey | 17 | 1 | - | - | 17 |
| Steve Bennett | 18 | 1 | - | - | 18 |
P = Matches played,
C = Cards .