| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Valentin Zhelezov |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Ivaylo Stoyanov |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Volen Chinkov |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Georgi Davidov |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Vasimir El Khatib |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Krasen Georgiev |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Georgi Ginchev |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Petar Kuzev |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ventsislav Mitrev |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mihael Pavlov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Nikola Popov |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
