Round: 26 Ground: Clay
| ITF Romania F1 | 2016/05/03 08:35 | Lazov, Alexander v Apostol, Bogdan Ionut | 6-4,6-2 |
| ITF Romania F5 | 2017/06/28 07:00 | Lazov, Alexander v Botezan, George | 6-1,6-2 |
| ITF Romania F3 | 2017/06/15 08:40 | Lazov, Alexander v Petrone, Alessandro | 4-6,6-4,6-7 |
| ITF Romania F3 | 2017/06/13 07:00 | Lazov, Alexander v Borza, Bogdan | 7-6,6-3 |
| ITF Italy F15 | 2017/05/30 13:10 | Langer, Nils v Lazov, Alexander | 6-0,6-4 |
| ATP Lyon Qual | 2017/05/20 15:55 | Nicolas Kicker v Lazov, Alexander | 6-3,6-4 |
| Challenger Heilbronn Qual | 2017/05/14 10:30 | Lazov, Alexander v Reuter, Yannik | 3-6,3-6 |
| Challenger Heilbronn Qual | 2017/05/13 12:10 | Lazov, Alexander v Bednarek, Tomasz | 6-3,6-1 |
| Turkey F17, Singles Qualifying | 2017/05/04 07:00 | Alekseenko, Vadim v Lazov, Alexander | 1-6,6-7 |
| ITF Romania F5 | 2017/06/26 08:55 | Apostol, Bogdan Ionut v Pata, David | 6-3,6-0 |
| ITF Romania F5 | 2017/06/25 11:00 | Ontica, Cosmin v Apostol, Bogdan Ionut | 2-6,4-6 |
| ITF Romania F5 | 2017/06/24 14:00 | Ghasemi, Kooros v Apostol, Bogdan Ionut | 1-6,2-6 |
| ITF Romania F4 | 2017/06/23 08:00 | Apostol, Bogdan Ionut v Michiel de Krom | 4-6,2-6 |
| ITF Romania F4 | 2017/06/22 08:00 | Madaras, Dragos Nicolae v Apostol, Bogdan Ionut | 1-6,7-5,0-6 |
| ITF Romania F4 | 2017/06/21 07:00 | Apostol, Bogdan Ionut v Addison, Aaron | 5-7,7-6,6-3 |
| ITF Romania F4 | 2017/06/20 07:00 | Apostol, Bogdan Ionut v Krivokuca, Neven | 7-5,6-1 |
| ITF Romania F4 | 2017/06/19 10:00 | Kristjan Tamm v Apostol, Bogdan Ionut | 4-6,2-6 |