| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Petar Kirilov |
|
6 | 0 | 1 | 5 | 0 | 2 | 0 | 0 |
| Vladimir Valkov |
|
6 | 0 | 2 | 4 | 0 | 2 | 0 | 0 |
| Nedelcho Gadzhalov |
|
5 | 1 | 1 | 3 | 0 | 1 | 0 | 0 |
| Georgi Kabakov |
|
5 | 0 | 0 | 5 | 0 | 0 | 0 | 0 |
| Stanislav Stavrov |
|
5 | 1 | 2 | 2 | 0 | 1 | 0 | 0 |
| Stanislav Todorov |
|
5 | 3 | 1 | 1 | 0 | 1 | 1 | 0 |
| Volen Chinkov |
|
4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
| Georgi Dimitrov |
|
4 | 2 | 2 | 0 | 0 | 2 | 0 | 0 |
| Radoslav Gidzhenov |
|
4 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
| Nikolay Kolev |
|
4 | 0 | 2 | 2 | 0 | 2 | 0 | 0 |
| Ivaylo Stoyanov |
|
4 | 1 | 0 | 3 | 0 | 1 | 0 | 1 |
| Dragomir Draganov |
|
2 | 0 | 1 | 1 | 1 | 0 | 1 | 0 |
| Angel Bayalcaliev |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Georgi Davidov |
|
2 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
| Nikola Popov |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Angel Angelov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Petar Dorovski |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Vasimir El Khatib |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Tsvetan Krastev |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Georgi Nikolov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Nikolay Yordanov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Valentin Zhelezov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
