| UTR Pro Tennis Series Pazardzhik | 2021/07/15 06:00 | Yurii Dzhavakian v Alexander Lazov | 1-6,2-6 |
| ITF Bulgaria F1 | 2015/06/11 07:00 | Yurii Dzhavakian v Alexander Lazov | 3-6,2-6 |
| UTR Pro Tennis Series Sofia | 2021/08/31 09:30 | Yurii Dzhavakian v Julien De Cuyper | 6-0,5-0 |
| UTR Pro Tennis Series Sofia | 2021/08/30 08:30 | Milen Ianakiev v Yurii Dzhavakian | 4-6,2-6 |
| ITF M15 Telavi | 2021/08/03 04:30 | Alessandro Ingarao v Yurii Dzhavakian | 6-2,6-2 |
| ITF M25 Telavi | 2021/07/27 09:30 | Yurii Dzhavakian v Evgeny Philippov | 4-6,6-4,5-7 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/17 09:00 | Yurii Dzhavakian v Yanaki Milev | 4-6,2-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/16 10:30 | Yurii Dzhavakian v Valentin Vanta | 5-7,3-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/15 06:00 | Yurii Dzhavakian v Alexander Lazov | 1-6,2-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/14 09:00 | Petr Nesterov v Yurii Dzhavakian | 7-6,6-4 |
| UTR Pro Tennis Series Sofia | 2021/08/31 09:30 | Milen Ianakiev v Alexander Lazov | 6-7,2-6 |
| 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 Beograd | 2021/07/08 14:15 | Giacomo Revelli v Alexander Lazov | 4-6,6-1,5-2 |