| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Petar Tonchev |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Angel Angelov |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Koljo Danev |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Anton Genov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Tsvetan Georgiev |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Vencislav Koznichki |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Stanislav Todorov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Georgi Yordanov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Nikolay Yordanov |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
