Round: 26 Ground: Clay
| ITF Romania F3 | 2017/06/13 07:00 | Alexander Lazov v Bogdan Borza | 7-6,6-3 |
| ITF Italy F15 | 2017/05/30 13:10 | Nils Langer v Alexander Lazov | 6-0,6-4 |
| ATP Lyon Qual | 2017/05/20 15:55 | Nicolas Kicker v Alexander Lazov | 6-3,6-4 |
| Challenger Heilbronn Qual | 2017/05/14 10:30 | Alexander Lazov v Yannik Reuter | 3-6,3-6 |
| Challenger Heilbronn Qual | 2017/05/13 12:10 | Alexander Lazov v Tomasz Bednarek | 6-3,6-1 |
| ITF Turkey F17 | 2017/05/04 07:00 | Vadim Alekseenko v Alexander Lazov | 1-6,6-7 |
| ITF Turkey F17 | 2017/05/02 10:00 | Thomas Statzberger v Alexander Lazov | 2-6,3-6 |
| ITF Turkey F16 | 2017/04/29 07:30 | Marsel Ilhan v Alexander Lazov | 6-3,6-7,7-5 |
| ITF Romania F3 | 2017/06/14 12:50 | Alessandro Petrone v Vasile-Alexandru Ghilea | 6-3,6-4 |
| ITF Turkey F20 | 2017/05/28 07:30 | Alessandro Petrone v Miomir Kecmanovic | 0-6,4-6 |
| ITF Turkey F20 | 2017/05/27 07:30 | Maciej Smola v Alessandro Petrone | 1-6,4-6 |
| ITF Turkey F20 | 2017/05/26 07:30 | Duje Kekez v Alessandro Petrone | 4-6,6-7 |
| ITF Turkey F20 | 2017/05/25 09:50 | Daniel Czepielewski v Alessandro Petrone | 1-6,4-6 |
| ITF Turkey F20 | 2017/05/24 07:30 | Can Kaya v Alessandro Petrone | 4-6,0-6 |
| ITF Ukraine F2 | 2017/05/18 10:20 | Carlos Boluda-Purkiss v Alessandro Petrone | 6-2,6-2 |
| ITF Ukraine F2 | 2017/05/17 08:55 | Alessandro Petrone v Filip Duda | 7-5,6-0 |