| Schiedsrichter | Land |  |
S | U | N |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Kristiyan Kolev |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Martin Aleksandrov |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Krasen Georgiev |
|
1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
| Nikolay Yordanov |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
