Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Serge Muhmenthaler |  | 1 | 0 | 0 | 1 | 1 | - | - | - | » All matches |
| John Blankenstein |  | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Gottfried Friedrich | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Werner Müller | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |