| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Martin Bogdev |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Kalin Lyudmilov |
|
2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
| Atanas Dimitrov |
|
1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
| Tikhomir Aleksov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Georgi Davidov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Stoyan Denev |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Georgi Dimitrov |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Aleksandar Kostadinov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Tsvetan Krastev |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Radan Miryanov |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Nikola Popov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Hristo Ristoskov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Stefan Spasov |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Radoslav Stanev |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Nikolay Yordanov |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
