| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Dragomir Draganov |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Stanimir Trenchev |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Georgi Davidov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Radoslav Gidzhenov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Georgi Ivanov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Vladimir Valkov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
