| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Roberto Rosetti | 4 | 3 | - | 1 | 1 |
| David Fernandez Borbalan | 6 | 3 | - | - | 2 |
| Lubos Michel | 2 | 2 | - | - | 1 |
| Juan Guzman | 2 | 2 | - | - | 1 |
| Howard Webb | 3 | 2 | - | - | 1.5 |
| Paolo Valeri | 4 | 2 | - | 1 | 1.33 |
| Alberto Undiano Mallenco | 5 | 2 | - | - | 2.5 |
| Massimo Busacca | 6 | 2 | - | - | 3 |
| Carlos Velasco Carballo | 7 | 2 | - | - | 3.5 |
| Pedro Proenca | 1 | 1 | - | - | 1 |
| Terry Vaughn | 1 | 1 | - | - | 1 |
| Rune Pedersen | 1 | 1 | - | - | 1 |
| Stephane Lannoy | 1 | 1 | - | - | 1 |
| Michael Fabbri | 1 | 1 | - | - | 1 |
| Carlos Chandia | 1 | 1 | - | - | 1 |
| Vasquez Gonzalez | 1 | 1 | - | - | 1 |
| Matteo Trefoloni | 1 | 1 | - | - | 1 |
| Elias Bazakos | 1 | 1 | - | - | 1 |
| Claus Bo Larsen | 2 | 1 | - | - | 2 |
| Kyros Vassaras | 2 | 1 | - | - | 2 |
| Megia Davila | 2 | 1 | - | 1 | 1 |
| Luis Medina Cantalejo | 2 | 1 | - | - | 2 |
| Carlos Batres | 2 | 1 | 1 | - | 1 |
| Bjorn Kuipers | 2 | 1 | - | - | 2 |
| Ravshan Irmatov | 2 | 1 | - | - | 2 |
| Fahad Al Mirdasi | 2 | 1 | - | - | 2 |
| Anders Frisk | 2 | 1 | - | - | 2 |
| Courtney Campbell | 2 | 1 | - | - | 2 |
| Claudio Gavillucci | 2 | 1 | - | - | 2 |
| Marco di Bello | 2 | 1 | - | - | 2 |
| Alex Prus | 3 | 1 | 1 | - | 1.5 |
| Terje Hauge | 3 | 1 | - | - | 3 |
| Chris Penso | 3 | 1 | - | - | 3 |
| Markus Merk | 3 | 1 | - | - | 3 |
| Andrea Gervasoni | 3 | 1 | - | - | 3 |
| Gianluca Rocchi | 3 | 1 | - | - | 3 |
| Massimiliano Irrati | 3 | 1 | - | - | 3 |
| Dino Tommasi | 3 | 1 | 1 | - | 1.5 |
| Alfonso Perez Burrull | 4 | 1 | - | - | 4 |
| Perez Lasa | 5 | 1 | - | - | 5 |
| Carlos Delgado Ferreiro | 5 | 1 | - | - | 5 |
| Manuel Mejuto Gonzalez | 6 | 1 | - | - | 6 |
| Jorge Gonzalez | 6 | 1 | - | - | 6 |
| Ricardo Salazar | 6 | 1 | - | - | 6 |
| Angelo Cervellera | 1 | 0 | 1 | - | 1 |
| Vitor Melo Pereira | 1 | 0 | 1 | - | 1 |
| Nicola Rizzoli | 2 | 0 | 1 | - | 2 |
| Fernando Teixeira Vitienes | 6 | 0 | 1 | - | 6 |
P = Matches played,
C = Cards .