| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Howard Webb | 12 | 3 | - | - | 4 |
| Herbert Fandel | 2 | 2 | - | - | 1 |
| Pierluigi Collina | 4 | 2 | - | - | 2 |
| Mike Riley | 8 | 2 | - | - | 4 |
| Mike Dean | 11 | 2 | - | - | 5.5 |
| Lucilio Batista | 1 | 1 | - | - | 1 |
| Terje Hauge | 1 | 1 | - | - | 1 |
| Domenico Messina | 1 | 1 | - | - | 1 |
| Dougie McDonald | 1 | 1 | - | - | 1 |
| Manuel Mejuto Gonzalez | 1 | 1 | - | - | 1 |
| Yuichi Nishimura | 1 | 1 | - | - | 1 |
| Mark Halsey | 1 | 1 | - | - | 1 |
| Claus Bo Larsen | 2 | 1 | - | - | 2 |
| Tom Henning Ovrebo | 2 | 1 | - | - | 2 |
| Luis Medina Cantalejo | 3 | 1 | - | - | 3 |
| Andre Marriner | 4 | 1 | - | - | 4 |
| Kyros Vassaras | 4 | 1 | - | - | 4 |
| Chris Foy | 5 | 1 | - | - | 5 |
| Mark Clattenburg | 5 | 1 | - | - | 5 |
| Phil Dowd | 5 | 1 | - | - | 5 |
| Lubos Michel | 6 | 1 | - | - | 6 |
| Alan Wiley | 8 | 1 | - | - | 8 |
| Martin Atkinson | 10 | 1 | - | - | 10 |
| Olegario Benquerenca | 1 | 0 | 1 | - | 1 |
P = Matches played,
C = Cards .