| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Vihren Manev |
|
6 | 0 | 2 | 4 | 0 | 0 | 0 | 0 |
| Nikola Popov |
|
5 | 1 | 1 | 3 | 1 | 0 | 0 | 0 |
| Ahmed Ahmed |
|
4 | 0 | 0 | 4 | 1 | 1 | 0 | 0 |
| Georgi Kabakov |
|
4 | 1 | 1 | 2 | 1 | 0 | 0 | 0 |
| Bogomil Marinov |
|
3 | 2 | 0 | 1 | 2 | 0 | 0 | 0 |
| Georgi Dimitrov |
|
3 | 0 | 1 | 2 | 1 | 0 | 0 | 0 |
| Dimitar Andreev |
|
3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
| Stefan Spasov |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Angel Bayalcaliev |
|
2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
| Tasko Taskov |
|
2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
| Angel Angelov |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Atanas Dimitrov |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Aleksandar Kostadinov |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Ivaylo Stoyanov |
|
2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| Stanislav Todorov |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Nikolay Yordanov |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Stefan Apostolov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Anton Genov |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Georgi Ignatov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jaroslav Jára |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Ivan Kirilov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Tsvetan Krastev |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Kalin Lyudmilov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Radoslav Stanev |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Stanislav Stavrov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Georgi Yordanov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
