| UTR Pro Tennis Series Sofia | 2021/09/01 09:30 | Yurii Dzhavakian v Alexander Lazov | 7-6,7-6 |
| 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 Brasov | 2021/10/28 07:00 | Yurii Dzhavakian v Martin Dimitrov | 6-2,5-2 |
| UTR Pro Tennis Series Brasov | 2021/10/27 08:30 | Vlad Andrei Dancu v Yurii Dzhavakian | 7-6,1-6,6-1 |
| UTR Pro Tennis Series Brasov | 2021/10/26 10:00 | Tudor Vlad Vasilache v Yurii Dzhavakian | 3-6,4-6 |
| UTR Pro Tennis Series Copenhagen | 2021/10/22 07:00 | Henrik Heise Korsgaard v Yurii Dzhavakian | 2-6,6-2,4-6 |
| UTR Pro Tennis Series Copenhagen | 2021/10/21 11:30 | Vilhelm Fridell v Yurii Dzhavakian | 6-7,2-5 |
| UTR Pro Tennis Series Copenhagen | 2021/10/19 11:30 | Nikolaj Katic v Yurii Dzhavakian | 4-6,4-6 |
| UTR Pro Tennis Series Copenhagen | 2021/10/18 07:00 | Yurii Dzhavakian v Felipe Mikkelsen | 6-0,6-1 |
| UTR Pro Tennis Series Mulheim | 2021/10/17 07:00 | Yurii Dzhavakian v Ivan Marrero Curbelo | 6-1,7-5 |
| UTR Pro Tennis Series Brasov | 2021/10/28 07:00 | Vlad Andrei Dancu v Alexander Lazov | 6-3,7-5 |
| UTR Pro Tennis Series Brasov | 2021/10/27 08:30 | Tudor Vlad Vasilache v Alexander Lazov | 6-2,3-6,2-6 |
| UTR Pro Tennis Series Brasov | 2021/10/25 11:30 | Martin Dimitrov v Alexander Lazov | 5-7,4-6 |
| UTR Pro Tennis Series Nis | 2021/10/10 17:00 | Ivan Liutarevich v Alexander Lazov | 6-4,6-4 |
| UTR Pro Tennis Series Nis | 2021/10/09 10:15 | Alexander Lazov v Duje Kekez | 6-3,3-6,5-1 |
| UTR Pro Tennis Series Nis | 2021/10/08 18:15 | George Botezan v Alexander Lazov | 2-6,3-5 |
| UTR Pro Tennis Series Nis | 2021/10/07 10:00 | Aleksa Mardjonovic v Alexander Lazov | 2-6,4-5 |
| UTR Pro Tennis Series Nis | 2021/10/06 11:30 | Dusan Trunic v Alexander Lazov | 6-4,2-6,1-6 |