Stadium: Court 1 Round: 54 Ground: Clay
| ITF Switzerland F3 Qual | 2017/08/16 10:30 | Alexander Lazov v Marc-Andrea Huesler | 6-4,6-4 |
| ITF Switzerland F3 Qual | 2017/08/15 09:00 | Alexander Lazov v Jake Douglas | 6-2,6-4 |
| Challenger Liberec Qual | 2017/07/30 11:10 | Alexander Lazov v Roman Safiullin | 6-4,4-6,3-6 |
| Challenger Liberec Qual | 2017/07/29 13:10 | Alexander Lazov v Ilija Vucic | 5-7,7-6,6-0 |
| ITF Romania F5 | 2017/06/29 10:45 | Alexander Lazov v Bogdan Ionut Apostol | 5-7,2-6 |
| ITF Romania F5 | 2017/06/28 07:00 | Alexander Lazov v George Botezan | 6-1,6-2 |
| ITF Romania F3 | 2017/06/15 08:40 | Alexander Lazov v Alessandro Petrone | 4-6,6-4,6-7 |
| ITF Romania F3 | 2017/06/13 07:00 | Alexander Lazov v Bogdan Borza | 7-6,6-3 |
| ITF Poland F9 | 2017/08/16 08:00 | Artem Smirnov v Adam Chadaj | 1-6,5-7 |
| ITF Poland F9 | 2017/08/15 12:00 | Artem Smirnov v Kamil Gajewski | 6-1,6-4 |
| Challenger Marburg Qual | 2017/07/02 12:45 | Artem Smirnov v Tim Puetz | 3-6,3-6 |
| Challenger Marburg Qual | 2017/07/01 15:10 | Tallon Griekspoor v Artem Smirnov | 4-6,6-7 |
| Challenger Marburg Qual | 2017/07/01 08:00 | Florian Broska v Artem Smirnov | 1-6,1-6 |
| Challenger Todi | 2017/06/19 13:00 | Artem Smirnov v Jaume Munar | 6-4,2-6,4-6 |
| Challenger Todi Qual | 2017/06/18 10:00 | Artem Smirnov v Antonio Massara | 2-6,6-0,6-3 |
| Challenger Todi Qual | 2017/06/17 08:00 | Pietro Licciardi v Artem Smirnov | 3-6,0-6 |