| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Georgi Yordanov |
|
6 | 3 | 2 | 1 | 0 | 0 | 1 | 0 |
| Anton Genov |
|
5 | 3 | 0 | 2 | 0 | 1 | 0 | 0 |
| Georgi Kabakov |
|
4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
| Stefan Spasov |
|
4 | 0 | 1 | 3 | 0 | 2 | 0 | 0 |
| Radoslav Stanev |
|
4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
| Ahmed Ahmed |
|
3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
| Martin Bogdev |
|
3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
| Koljo Danev |
|
3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
| Vihren Manev |
|
3 | 0 | 0 | 3 | 0 | 1 | 0 | 0 |
| Stanislav Todorov |
|
3 | 0 | 2 | 1 | 0 | 1 | 0 | 0 |
| Angel Angelov |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Radan Miryanov |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Asen Nikolov |
|
2 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
| Stanislav Stavrov |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| Nikolay Yordanov |
|
2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
| Sevgin Adem |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tsvetan Georgiev |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Bogomil Marinov |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Nikola Popov |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Vladimir Valkov |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
