| 3. Round | 05/08/2018 | CSKA Sofia | - | FC Dunav Ruse | 3:0 |  |
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| 4. Round | 12/08/2018 | CSKA Sofia | - | Slavia Sofia | 2:1 |  |
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| 5. Round | 19/08/2018 | PFC Ludogorets Razgrad | - | CSKA Sofia | 1:0 | ||||
| 6. Round | 26/08/2018 | CSKA Sofia | - | FK Vereya | 4:0 | |
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| 7. Round | 01/09/2018 | Botev Plovdiv | - | CSKA Sofia | 0:0 | |
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| 8. Round | 15/09/2018 | CSKA Sofia | - | Cherno More Varna | 3:1 | |
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| 9. Round | 22/09/2018 | Botev Vratsa | - | CSKA Sofia | 0:2 | ||||
| 10. Round | 29/09/2018 | CSKA Sofia | - | Levski Sofia | 0:1 | |
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| 12. Round | 21/10/2018 | CSKA Sofia | - | Etar Veliko Tarnovo | 3:0 | |
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| 13. Round | 27/10/2018 | PFC Beroe | - | CSKA Sofia | 1:1 | ||||
| 14. Round | 03/11/2018 | Lokomotiv Plovdiv | - | CSKA Sofia | 0:1 | |
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| 15. Round | 09/11/2018 | CSKA Sofia | - | Vitosha Bistritsa | 3:0 | |
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| 17. Round | 02/12/2018 | Slavia Sofia | - | CSKA Sofia | 1:0 | ||||
| 18. Round | 06/12/2018 | CSKA Sofia | - | PFC Ludogorets Razgrad | 1:1 | |
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| 19. Round | 09/12/2018 | FK Vereya | - | CSKA Sofia | 0:1 | ||||
| 20. Round | 16/12/2018 | CSKA Sofia | - | Botev Plovdiv | 2:1 |
Bulgaria