Stadium: COURT 2 Round: 25 Ground: Clay
| ITF M15 Kamen | 2019/06/29 09:00 | Alexandar Lazarov v Peter Heller | 6-2,1-6,5-7 |
| ITF M15 Kamen | 2019/06/28 13:55 | Ronald Slobodchikov v Alexandar Lazarov | 4-6,6-7 |
| ITF M15 Kamen | 2019/06/27 09:00 | Dominik Boehler v Alexandar Lazarov | 1-6,3-6 |
| ITF M15 Kamen | 2019/06/25 09:00 | Shalva Dzhanashia v Alexandar Lazarov | 3-6,7-5,2-6 |
| Challenger Shymkent 2 | 2019/06/12 04:30 | Alexandar Lazarov v Alejandro Tabilo | 2-6,3-6 |
| Challenger Shymkent 2 | 2019/06/10 04:00 | Alejandro Tabilo v Alexandar Lazarov | 6-0,6-2 |
| Challenger Almaty | 2019/06/03 11:00 | Alexandar Lazarov v Alexander Zhurbin | 5-7,5-7 |
| ITF M15 Bucharest | 2019/05/24 09:00 | Alexandar Lazarov v Albert Alcaraz Ivorra | 4-6,0-6 |