| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Dermot Gallagher | 4 | 3 | - | - | 1.33 |
| Paul Alcock | 2 | 2 | - | - | 1 |
| Antonio J Lopez Nieto | 3 | 2 | - | 1 | 1 |
| Markus Merk | 4 | 2 | - | - | 2 |
| Hubert Forstinger | 1 | 1 | - | - | 1 |
| Juan Fernandez Marin | 1 | 1 | - | - | 1 |
| Marcio Freitas | 1 | 1 | - | - | 1 |
| Said Belqola | 1 | 1 | - | - | 1 |
| Alan Wiley | 2 | 1 | - | - | 2 |
| Alan Wilkie | 2 | 1 | - | - | 2 |
| Pierluigi Collina | 2 | 1 | - | - | 2 |
| Manuel Diaz Vega | 2 | 1 | - | - | 2 |
| Hugh Dallas | 2 | 1 | - | - | 2 |
| Mario van der Ende | 3 | 1 | - | - | 3 |
| Nikolay Levnikov | 3 | 1 | - | - | 3 |
P = Matches played,
C = Cards .