| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Carlos Torres | 2 | 2 | - | - | 1 |
| Eric Poulat | 1 | 1 | - | - | 1 |
| Markus Schmidt | 1 | 1 | - | - | 1 |
| Victor Carrillo | 1 | 1 | - | - | 1 |
| Kim Milton Nielsen | 1 | 1 | - | - | 1 |
| Stephane Lannoy | 1 | 1 | - | - | 1 |
| Oscar Julian Ruiz | 2 | 1 | - | - | 2 |
| Carlos Amarilla | 2 | 1 | - | - | 2 |
| Lubos Michel | 2 | 1 | - | - | 2 |
| Markus Merk | 3 | 1 | - | - | 3 |
P = Matches played,
C = Cards .