| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Nikola Popov |
|
3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
| Ivaylo Stoyanov |
|
3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
| Volen Chinkov |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Stanimir Trenchev |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Georgi Dimitrov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Radoslav Gidzhenov |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Georgi Kabakov |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Nikolay Kolev |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Petar Kuzev |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Vasil Minev |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
