| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Radoslav Stanev |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Martin Aleksandrov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Dimitar Andreev |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Georgi Dimitrov |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Georgi Kabakov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Borislav Kolev |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Stanislav Stavrov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Dragan Stoykov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
