| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Pedro Proenca | 2 | 2 | - | - | 1 |
| Michael Koukoulakis | 2 | 2 | - | - | 1 |
| Huseyin Gocek | 1 | 1 | - | - | 1 |
| Roberto Rosetti | 1 | 1 | - | - | 1 |
| Kevin Blom | 1 | 1 | - | - | 1 |
| Said Ennjimi | 1 | 1 | - | - | 1 |
| Craig Thomson | 1 | 1 | - | - | 1 |
| Stanislav Todorov | 1 | 1 | - | - | 1 |
| Cuneyt Cakir | 1 | 1 | - | - | 1 |
| Stephane Lannoy | 1 | 1 | - | - | 1 |
| Alberto Undiano Mallenco | 1 | 1 | - | - | 1 |
| Olegario Benquerenca | 1 | 1 | - | - | 1 |
| Bas Nijhuis | 1 | 1 | - | - | 1 |
| Marijo Strahonja | 1 | 1 | - | - | 1 |
| Felix Zwayer | 1 | 1 | - | - | 1 |
| Robert Schorgenhofer | 3 | 1 | - | - | 3 |
P = Matches played,
C = Cards .