| 2. Round | 29/07/2018 | Lokomotiv Plovdiv | - | Slavia Sofia | 2:4 | ||||
| 3. Round | 06/08/2018 | Slavia Sofia | - | Vitosha Bistritsa | 0:2 | ||||
| 4. Round | 12/08/2018 | CSKA Sofia | - | Slavia Sofia | 2:1 | ||||
| 5. Round | 17/08/2018 | Slavia Sofia | - | FC Dunav Ruse | 2:0 | ||||
| 6. Round | 26/08/2018 | Slavia Sofia | - | PFC Ludogorets Razgrad | 0:0 | ||||
| 7. Round | 31/08/2018 | FK Vereya | - | Slavia Sofia | 0:0 | ||||
| 11. Round | 07/10/2018 | Levski Sofia | - | Slavia Sofia | 2:0 | ||||
| 12. Round | 20/10/2018 | Slavia Sofia | - | Septemvri Sofia | 3:1 | ||||
| 13. Round | 28/10/2018 | Etar Veliko Tarnovo | - | Slavia Sofia | 3:0 | ||||
| 15. Round | 11/11/2018 | Slavia Sofia | - | Lokomotiv Plovdiv | 1:1 | ||||
| 17. Round | 02/12/2018 | Slavia Sofia | - | CSKA Sofia | 1:0 | ||||
| 18. Round | 06/12/2018 | FC Dunav Ruse | - | Slavia Sofia | 1:1 |
Bulgaria