Stadium: Clay Court 1 Round: 27 Ground: Clay
| ITF - M15 Antalya | 2019/03/12 11:00 | Dimitar Kuzmanov v Apostol, Bogdan Ionut | 6-2,6-1 |
| ITF - M15 Antalya | 2019/11/14 08:35 | Soares Klier, Gilbert v Apostol, Bogdan Ionut | 6-3,1-6,6-7 |
| ITF - M15 Antalya | 2019/11/13 10:15 | Apostol, Bogdan Ionut v Malesevic, Nemanja | 4-6,6-3,6-3 |
| ITF - M15 Antalya | 2019/10/30 07:00 | Galoppini, Davide v Apostol, Bogdan Ionut | 6-4,6-4 |
| Burgas, Singles Qualifying M-ITF-BUL-05A | 2019/10/10 08:20 | Alexander Donski v Apostol, Bogdan Ionut | 5-7,6-2,6-4 |
| Burgas, Singles Qualifying M-ITF-BUL-05A | 2019/10/09 09:30 | Dhoe, Benjamin v Apostol, Bogdan Ionut | 0-6,3-6 |
| Targu Mures, Singles M-ITF-ROU-05A | 2019/09/21 08:00 | Apostol, Bogdan Ionut v Nicholas David Ionel | 6-7,6-2,3-6 |
| Targu Mures, Singles M-ITF-ROU-05A | 2019/09/20 08:45 | Apostol, Bogdan Ionut v Nikita Mashtakov | 6-4,6-3 |
| Targu Mures, Singles M-ITF-ROU-05A | 2019/09/19 10:30 | Apostol, Bogdan Ionut v Jonas Trinker | 6-3,7-5 |
| ITF - M15 Antalya | 2019/11/16 08:30 | Battaglino, Stefano v Dimitar Kuzmanov | 3-6,2-6 |
| ITF - M15 Antalya | 2019/11/13 06:30 | Duje Ajdukovic v Dimitar Kuzmanov | 3-6,6-7 |
| ITF - M15 Antalya | 2019/09/25 07:30 | Gelhardt, Luca v Dimitar Kuzmanov | 1-6,2-6 |
| Coupe Davis | 2019/09/14 08:25 | Lloyd Harris v Dimitar Kuzmanov | 6-3,7-6 |
| Coupe Davis | 2019/09/13 12:05 | Roelofse, Ruan v Dimitar Kuzmanov | 5-7,5-7 |
| Challenger Tampere | 2019/07/22 12:30 | Dimitar Kuzmanov v Andrea Pellegrino | 4-6,6-3,7-5 |
| Challenger Amersfoort | 2019/07/16 14:25 | Dimitar Kuzmanov v Kimmer Coppejans | 3-6,6-1,1-6 |
| Challenger Amersfoort | 2019/07/15 08:00 | Geoffrey Blancaneaux v Dimitar Kuzmanov | 5-7,1-6 |