| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Mike Dean | 18 | 6 | - | - | 3 |
| Paolo Tagliavento | 8 | 4 | - | - | 2 |
| Lee Probert | 9 | 4 | - | - | 2.25 |
| Luca Banti | 4 | 3 | - | - | 1.33 |
| Andre Marriner | 9 | 3 | - | - | 3 |
| Martin Atkinson | 11 | 3 | - | - | 3.67 |
| Howard Webb | 16 | 3 | - | - | 5.33 |
| Carlos Velasco Carballo | 3 | 2 | - | - | 1.5 |
| Thorsten Kinhofer | 4 | 2 | - | - | 2 |
| Paolo Mazzoleni | 5 | 2 | - | - | 2.5 |
| Alan Wiley | 5 | 2 | - | - | 2.5 |
| Kevin Friend | 6 | 2 | - | - | 3 |
| Cuneyt Cakir | 6 | 2 | - | - | 3 |
| Daniele Orsato | 6 | 2 | - | - | 3 |
| Herbert Fandel | 7 | 2 | - | - | 3.5 |
| Paolo Valeri | 7 | 2 | 1 | - | 2.33 |
| Gianluca Rocchi | 8 | 2 | - | - | 4 |
| Mike Jones | 8 | 2 | - | - | 4 |
| Mark Clattenburg | 11 | 2 | - | - | 5.5 |
| Phil Dowd | 13 | 2 | - | - | 6.5 |
| Juan Guzman | 1 | 1 | - | - | 1 |
| Lucilio Cardoso Cortez Batista | 1 | 1 | - | - | 1 |
| Allen Chapman | 1 | 1 | - | - | 1 |
| Ismail Elfath | 1 | 1 | - | - | 1 |
| Alon Yefet | 1 | 1 | - | - | 1 |
| Yuichi Nishimura | 1 | 1 | - | - | 1 |
| Alain Hamer | 1 | 1 | - | - | 1 |
| Domenico Messina | 1 | 1 | - | - | 1 |
| Harm Osmers | 1 | 1 | - | - | 1 |
| Milorad Mazic | 1 | 1 | - | - | 1 |
| Graham Barber | 1 | 1 | - | - | 1 |
| Peter Frojdfeldt | 2 | 1 | - | - | 2 |
| Kyros Vassaras | 2 | 1 | - | - | 2 |
| Laurent Duhamel | 2 | 1 | - | - | 2 |
| Craig Thomson | 2 | 1 | - | - | 2 |
| Stephane Lannoy | 2 | 1 | - | - | 2 |
| Jonas Eriksson | 2 | 1 | - | - | 2 |
| Massimiliano Irrati | 2 | 1 | - | - | 2 |
| Frank Willenborg | 2 | 1 | - | - | 2 |
| Gilles Veissiere | 2 | 1 | - | - | 2 |
| Florian Meyer | 3 | 1 | - | - | 3 |
| Alan Kelly | 3 | 1 | - | - | 3 |
| Michael Oliver | 3 | 1 | - | - | 3 |
| Babak Rafati | 3 | 1 | - | - | 3 |
| Michael Weiner | 3 | 1 | - | - | 3 |
| Manuel Grafe | 3 | 1 | - | - | 3 |
| Andrea Gervasoni | 3 | 1 | - | - | 3 |
| Andrea De Marco | 3 | 1 | - | - | 3 |
| Davide Massa | 4 | 1 | - | - | 4 |
| Marco Guida | 4 | 1 | - | - | 4 |
| Peter Walton | 4 | 1 | - | - | 4 |
| Carmine Russo | 4 | 1 | - | - | 4 |
| Mauro Bergonzi | 4 | 1 | - | - | 4 |
| Lee Mason | 7 | 1 | - | - | 7 |
| Felix Brych | 7 | 1 | - | - | 7 |
| Nicola Rizzoli | 9 | 1 | - | - | 9 |
| Chris Foy | 13 | 1 | - | - | 13 |
| Robert Sibiga | 1 | 0 | 1 | - | 1 |
P = Matches played,
C = Cards .