| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Stefan Apostolov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Koljo Danev |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Anton Genov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Georgi Kabakov |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Stefan Spasov |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Radoslav Stanev |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Georgi Yordanov |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
