| UTR Pro Tennis Series Sofia | 2021/08/30 08:30 | Milen Ianakiev v Yurii Dzhavakian | 4-6,2-6 |
| ITF M15 Doha | 2020/03/12 13:55 | Milen Ianakiev v Marat Deviatiarov | 2-6,0-6 |
| ITF M15 Doha | 2020/03/11 13:05 | Milen Ianakiev v Rashed Nawaf | 3-6,6-1,6-2 |
| ITF M15 Doha | 2020/03/10 12:00 | Milen Ianakiev v Mohammed Abdulla | 6-2,6-2 |
| ITF M15 Heraklion | 2019/12/08 10:00 | Milen Ianakiev v Sizya Ernest Kivanda | 2-6,6-2,8-10 |
| ITF M15 Heraklion | 2019/12/02 09:30 | Gianmarco Amatiste v Milen Ianakiev | 3-6,6-3,10-4 |
| ITF M15 Heraklion | 2019/12/01 14:00 | Frane Nincevic v Milen Ianakiev | 3-6,6-4,8-10 |
| ITF M25 Malibù | 2019/11/05 21:10 | Drew Baird v Milen Ianakiev | 6-3,6-3 |
| UTR Pro Tennis Series Sofia | 2021/08/30 11:30 | Julien De Cuyper v Alexander Lazov | 2-6,2-5 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/17 07:30 | Alexander Lazov v Yanais Laurent | 6-3,2-6,4-4 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/16 10:30 | Arthus De La Bassetiere v Alexander Lazov | 6-4,1-6,3-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/15 06:00 | Yurii Dzhavakian v Alexander Lazov | 1-6,2-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/13 07:30 | Petr Nesterov v Alexander Lazov | 6-4,5-3 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/12 10:30 | Alexander Lazov v Valentin Vanta | 7-6,2-6,4-6 |
| UTR Pro Tennis Series Belgrado | 2021/07/08 14:15 | Giacomo Revelli v Alexander Lazov | 4-6,6-1,5-2 |
| UTR Pro Tennis Series Belgrado | 2021/07/07 07:30 | Dusan Milanovic v Alexander Lazov | 1-6,6-4,4-6 |