| Parva Liga | Matches | W | D | L |  |
 |
 |
| home | 1 | - | 1 | - | 3 | - | - |
| away | 2 | 1 | - | 1 | 9 | 1 | - |
| overall | 3 | 1 | 1 | 1 | 12 | 1 | - |
| Relegation | Matches | W | D | L | |
|
|
| home | - | - | - | - | - | - | - |
| away | 1 | - | - | 1 | 1 | - | - |
| overall | 1 | - | - | 1 | 1 | - | - |
| Parva Liga | Home | - | Guest | |
|
|
Results |
| 29/09/17 | Lokomotiv Plovdiv | - | Septemvri Sofia | 4 | 1 | - | 1:0 |
| 04/08/18 | Cherno More Varna | - | Septemvri Sofia | 5 | - | - | 1:5 |
| 26/04/19 | Septemvri Sofia | - | FC Dunav Ruse | 3 | - | - | 1:1 |
| Relegation | Home | - | Guest | |
|
|
Results |
| 18/07/20 | Tsarsko Selo Sofia | - | Septemvri Sofia | 1 | - | - | 2:0 |
Bulgaria