Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Heinz Aldinger |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Mitko Chukov |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Petar Nikolov | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Ivan Pláček |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Vladimir Rudnev |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Gocho Rusev | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |